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annotate OrthancFramework/Sources/Images/ImageProcessing.cpp @ 4642:69bbb4bd35cb

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PngWriter recreates a new libpng context for each encoding
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 28 Apr 2021 11:22:39 +0200
parents 5774fe497ff2
children f9eda86f9045
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017-2021 Osimis S.A., Belgium
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6 *
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7 * This program is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU Lesser General Public License
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9 * as published by the Free Software Foundation, either version 3 of
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10 * the License, or (at your option) any later version.
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11 *
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12 * This program is distributed in the hope that it will be useful, but
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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15 * Lesser General Public License for more details.
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16 *
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17 * You should have received a copy of the GNU Lesser General Public
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18 * License along with this program. If not, see
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19 * <http://www.gnu.org/licenses/>.
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20 **/
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22
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23 #include "../PrecompiledHeaders.h"
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24 #include "ImageProcessing.h"
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25
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26 #include "Image.h"
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27 #include "ImageTraits.h"
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28 #include "PixelTraits.h"
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29 #include "../OrthancException.h"
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30
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31 #ifdef __EMSCRIPTEN__
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32 /*
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33 Avoid this error:
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34 -----------------
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35 .../boost/math/special_functions/round.hpp:118:12: warning: implicit conversion from 'std::__2::numeric_limits<long long>::type' (aka 'long long') to 'float' changes value from 9223372036854775807 to 9223372036854775808 [-Wimplicit-int-float-conversion]
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36 .../mnt/c/osi/dev/orthanc/Core/Images/ImageProcessing.cpp:333:28: note: in instantiation of function template specialization 'boost::math::llround<float>' requested here
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37 .../mnt/c/osi/dev/orthanc/Core/Images/ImageProcessing.cpp:1006:9: note: in instantiation of function template specialization 'Orthanc::MultiplyConstantInternal<unsigned char, true>' requested here
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38 */
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39 #pragma GCC diagnostic ignored "-Wimplicit-int-float-conversion"
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40 #endif
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41
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42 #include <boost/math/special_functions/round.hpp>
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43
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44 #include <cassert>
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45 #include <string.h>
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46 #include <limits>
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47 #include <stdint.h>
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48 #include <algorithm>
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49
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50 namespace Orthanc
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51 {
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52 ImageProcessing::ImagePoint::ImagePoint(int32_t x,
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53 int32_t y) :
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54 x_(x),
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55 y_(y)
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56 {
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57 }
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58
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59 int32_t ImageProcessing::ImagePoint::GetX() const
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60 {
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61 return x_;
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62 }
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63
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64 int32_t ImageProcessing::ImagePoint::GetY() const
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65 {
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66 return y_;
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67 }
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68
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69 void ImageProcessing::ImagePoint::Set(int32_t x, int32_t y)
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70 {
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71 x_ = x;
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72 y_ = y;
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73 }
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74
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75 void ImageProcessing::ImagePoint::ClipTo(int32_t minX, int32_t maxX, int32_t minY, int32_t maxY)
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76 {
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77 x_ = std::max(minX, std::min(maxX, x_));
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78 y_ = std::max(minY, std::min(maxY, y_));
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79 }
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80
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81 double ImageProcessing::ImagePoint::GetDistanceTo(const ImagePoint& other) const
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82 {
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83 double dx = (double)(other.GetX() - GetX());
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84 double dy = (double)(other.GetY() - GetY());
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85 return sqrt(dx * dx + dy * dy);
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86 }
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87
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88 double ImageProcessing::ImagePoint::GetDistanceToLine(double a, double b, double c) const // where ax + by + c = 0 is the equation of the line
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89 {
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90 return std::abs(a * static_cast<double>(GetX()) + b * static_cast<double>(GetY()) + c) / pow(a * a + b * b, 0.5);
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91 }
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92
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93 template <typename TargetType, typename SourceType>
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94 static void ConvertInternal(ImageAccessor& target,
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95 const ImageAccessor& source)
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96 {
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97 // WARNING - "::min()" should be replaced by "::lowest()" if
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98 // dealing with float or double (which is not the case so far)
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99 assert(sizeof(TargetType) <= 2); // Safeguard to remember about "float/double"
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100 const TargetType minValue = std::numeric_limits<TargetType>::min();
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101 const TargetType maxValue = std::numeric_limits<TargetType>::max();
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102
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103 const unsigned int width = source.GetWidth();
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104 const unsigned int height = source.GetHeight();
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105
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106 for (unsigned int y = 0; y < height; y++)
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107 {
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108 TargetType* t = reinterpret_cast<TargetType*>(target.GetRow(y));
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109 const SourceType* s = reinterpret_cast<const SourceType*>(source.GetConstRow(y));
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110
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111 for (unsigned int x = 0; x < width; x++, t++, s++)
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112 {
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113 if (static_cast<int32_t>(*s) < static_cast<int32_t>(minValue))
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114 {
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115 *t = minValue;
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116 }
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117 else if (static_cast<int32_t>(*s) > static_cast<int32_t>(maxValue))
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118 {
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119 *t = maxValue;
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120 }
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121 else
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122 {
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123 *t = static_cast<TargetType>(*s);
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124 }
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125 }
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126 }
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127 }
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128
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129
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130 template <typename SourceType>
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131 static void ConvertGrayscaleToFloat(ImageAccessor& target,
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132 const ImageAccessor& source)
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133 {
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134 assert(sizeof(float) == 4);
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135
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136 const unsigned int width = source.GetWidth();
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137 const unsigned int height = source.GetHeight();
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138
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139 for (unsigned int y = 0; y < height; y++)
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140 {
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141 float* t = reinterpret_cast<float*>(target.GetRow(y));
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142 const SourceType* s = reinterpret_cast<const SourceType*>(source.GetConstRow(y));
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143
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144 for (unsigned int x = 0; x < width; x++, t++, s++)
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145 {
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146 *t = static_cast<float>(*s);
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147 }
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148 }
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149 }
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150
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151
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152 template <PixelFormat TargetFormat>
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153 static void ConvertFloatToGrayscale(ImageAccessor& target,
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154 const ImageAccessor& source)
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155 {
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156 typedef typename PixelTraits<TargetFormat>::PixelType TargetType;
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157
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158 assert(sizeof(float) == 4);
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159
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160 const unsigned int width = source.GetWidth();
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161 const unsigned int height = source.GetHeight();
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162
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163 for (unsigned int y = 0; y < height; y++)
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164 {
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165 TargetType* q = reinterpret_cast<TargetType*>(target.GetRow(y));
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166 const float* p = reinterpret_cast<const float*>(source.GetConstRow(y));
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167
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168 for (unsigned int x = 0; x < width; x++, p++, q++)
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169 {
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170 PixelTraits<TargetFormat>::FloatToPixel(*q, *p);
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171 }
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172 }
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173 }
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174
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175
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176 template <typename TargetType>
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177 static void ConvertColorToGrayscale(ImageAccessor& target,
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178 const ImageAccessor& source)
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179 {
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180 assert(source.GetFormat() == PixelFormat_RGB24);
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181
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182 // WARNING - "::min()" should be replaced by "::lowest()" if
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183 // dealing with float or double (which is not the case so far)
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184 assert(sizeof(TargetType) <= 2); // Safeguard to remember about "float/double"
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185 const TargetType minValue = std::numeric_limits<TargetType>::min();
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186 const TargetType maxValue = std::numeric_limits<TargetType>::max();
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187
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188 const unsigned int width = source.GetWidth();
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189 const unsigned int height = source.GetHeight();
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190
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191 for (unsigned int y = 0; y < height; y++)
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192 {
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193 TargetType* t = reinterpret_cast<TargetType*>(target.GetRow(y));
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194 const uint8_t* s = reinterpret_cast<const uint8_t*>(source.GetConstRow(y));
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195
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196 for (unsigned int x = 0; x < width; x++, t++, s += 3)
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197 {
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198 // Y = 0.2126 R + 0.7152 G + 0.0722 B
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199 int32_t v = (2126 * static_cast<int32_t>(s[0]) +
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200 7152 * static_cast<int32_t>(s[1]) +
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201 0722 * static_cast<int32_t>(s[2])) / 10000;
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202
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203 if (static_cast<int32_t>(v) < static_cast<int32_t>(minValue))
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204 {
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205 *t = minValue;
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206 }
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207 else if (static_cast<int32_t>(v) > static_cast<int32_t>(maxValue))
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208 {
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209 *t = maxValue;
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210 }
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211 else
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212 {
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213 *t = static_cast<TargetType>(v);
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214 }
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215 }
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216 }
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217 }
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218
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219
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220 static void MemsetZeroInternal(ImageAccessor& image)
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221 {
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222 const unsigned int height = image.GetHeight();
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223 const size_t lineSize = image.GetBytesPerPixel() * image.GetWidth();
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224 const size_t pitch = image.GetPitch();
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225
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226 uint8_t *p = reinterpret_cast<uint8_t*>(image.GetBuffer());
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227
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228 for (unsigned int y = 0; y < height; y++)
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229 {
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230 memset(p, 0, lineSize);
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231 p += pitch;
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232 }
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233 }
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234
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235
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236 template <typename PixelType>
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237 static void SetInternal(ImageAccessor& image,
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238 int64_t constant)
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239 {
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240 if (constant == 0 &&
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241 (image.GetFormat() == PixelFormat_Grayscale8 ||
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242 image.GetFormat() == PixelFormat_Grayscale16 ||
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243 image.GetFormat() == PixelFormat_Grayscale32 ||
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244 image.GetFormat() == PixelFormat_Grayscale64 ||
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245 image.GetFormat() == PixelFormat_SignedGrayscale16))
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246 {
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247 MemsetZeroInternal(image);
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248 }
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249 else
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250 {
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251 const unsigned int width = image.GetWidth();
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252 const unsigned int height = image.GetHeight();
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253
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254 for (unsigned int y = 0; y < height; y++)
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255 {
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256 PixelType* p = reinterpret_cast<PixelType*>(image.GetRow(y));
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257
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258 for (unsigned int x = 0; x < width; x++, p++)
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259 {
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260 *p = static_cast<PixelType>(constant);
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261 }
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262 }
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263 }
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264 }
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265
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266
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267 template <typename PixelType>
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268 static void GetMinMaxValueInternal(PixelType& minValue,
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269 PixelType& maxValue,
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270 const ImageAccessor& source,
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271 const PixelType LowestValue = std::numeric_limits<PixelType>::min())
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272 {
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273 // Deal with the special case of empty image
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274 if (source.GetWidth() == 0 ||
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275 source.GetHeight() == 0)
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276 {
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277 minValue = 0;
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278 maxValue = 0;
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279 return;
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280 }
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281
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282 minValue = std::numeric_limits<PixelType>::max();
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283 maxValue = LowestValue;
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284
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285 const unsigned int height = source.GetHeight();
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286 const unsigned int width = source.GetWidth();
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287
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288 for (unsigned int y = 0; y < height; y++)
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289 {
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290 const PixelType* p = reinterpret_cast<const PixelType*>(source.GetConstRow(y));
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291
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292 for (unsigned int x = 0; x < width; x++, p++)
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293 {
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294 if (*p < minValue)
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295 {
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296 minValue = *p;
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297 }
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298
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299 if (*p > maxValue)
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300 {
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301 maxValue = *p;
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302 }
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303 }
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304 }
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305 }
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306
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307
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308
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309 template <typename PixelType>
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310 static void AddConstantInternal(ImageAccessor& image,
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311 int64_t constant)
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312 {
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313 if (constant == 0)
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314 {
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315 return;
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316 }
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317
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318 // WARNING - "::min()" should be replaced by "::lowest()" if
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319 // dealing with float or double (which is not the case so far)
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320 assert(sizeof(PixelType) <= 2); // Safeguard to remember about "float/double"
863
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321 const int64_t minValue = std::numeric_limits<PixelType>::min();
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322 const int64_t maxValue = std::numeric_limits<PixelType>::max();
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323
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324 const unsigned int width = image.GetWidth();
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325 const unsigned int height = image.GetHeight();
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326
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327 for (unsigned int y = 0; y < height; y++)
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328 {
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329 PixelType* p = reinterpret_cast<PixelType*>(image.GetRow(y));
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330
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331 for (unsigned int x = 0; x < width; x++, p++)
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332 {
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333 int64_t v = static_cast<int64_t>(*p) + constant;
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334
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335 if (v > maxValue)
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336 {
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337 *p = std::numeric_limits<PixelType>::max();
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338 }
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339 else if (v < minValue)
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340 {
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341 *p = std::numeric_limits<PixelType>::min();
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342 }
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343 else
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344 {
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345 *p = static_cast<PixelType>(v);
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346 }
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347 }
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348 }
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349 }
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350
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351
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352
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353 template <typename PixelType,
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354 bool UseRound>
2489
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355 static void MultiplyConstantInternal(ImageAccessor& image,
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356 float factor)
863
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357 {
1334
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358 if (std::abs(factor - 1.0f) <= std::numeric_limits<float>::epsilon())
863
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359 {
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360 return;
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361 }
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diff changeset
362
3525
8c66c9c2257b fix ImageProcessing::ShiftScale() on float images
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diff changeset
363 // WARNING - "::min()" should be replaced by "::lowest()" if
8c66c9c2257b fix ImageProcessing::ShiftScale() on float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3505
diff changeset
364 // dealing with float or double (which is not the case so far)
8c66c9c2257b fix ImageProcessing::ShiftScale() on float images
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parents: 3505
diff changeset
365 assert(sizeof(PixelType) <= 2); // Safeguard to remember about "float/double"
863
3c0d0836f704 refactoring
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366 const int64_t minValue = std::numeric_limits<PixelType>::min();
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367 const int64_t maxValue = std::numeric_limits<PixelType>::max();
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368
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369 const unsigned int width = image.GetWidth();
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370 const unsigned int height = image.GetHeight();
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371
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diff changeset
372 for (unsigned int y = 0; y < height; y++)
863
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373 {
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374 PixelType* p = reinterpret_cast<PixelType*>(image.GetRow(y));
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375
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376 for (unsigned int x = 0; x < width; x++, p++)
863
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377 {
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378 int64_t v;
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379 if (UseRound)
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380 {
4065
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
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diff changeset
381 assert(sizeof(long long) == sizeof(int64_t));
2488
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382 // The "round" operation is very costly
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diff changeset
383 v = boost::math::llround(static_cast<float>(*p) * factor);
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diff changeset
384 }
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Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
385 else
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diff changeset
386 {
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diff changeset
387 v = static_cast<int64_t>(static_cast<float>(*p) * factor);
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diff changeset
388 }
863
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diff changeset
389
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diff changeset
390 if (v > maxValue)
3c0d0836f704 refactoring
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diff changeset
391 {
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392 *p = std::numeric_limits<PixelType>::max();
863
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393 }
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diff changeset
394 else if (v < minValue)
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diff changeset
395 {
876
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396 *p = std::numeric_limits<PixelType>::min();
863
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diff changeset
397 }
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diff changeset
398 else
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diff changeset
399 {
3c0d0836f704 refactoring
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diff changeset
400 *p = static_cast<PixelType>(v);
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diff changeset
401 }
3c0d0836f704 refactoring
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parents: 862
diff changeset
402 }
3c0d0836f704 refactoring
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parents: 862
diff changeset
403 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
404 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
405
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
406
3682
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
407 // Computes "a * x + b" at each pixel => Note that this is not the
4080
f18eaade6153 simplification in ImageProcessing::ShiftScale()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4079
diff changeset
408 // same convention as in "ShiftScale()", but it is the convention of
f18eaade6153 simplification in ImageProcessing::ShiftScale()
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parents: 4079
diff changeset
409 // "ShiftScale2()"
3682
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
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parents: 3640
diff changeset
410 template <typename TargetType,
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
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diff changeset
411 typename SourceType,
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
412 bool UseRound,
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
413 bool Invert>
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
414 static void ShiftScaleInternal(ImageAccessor& target,
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
415 const ImageAccessor& source,
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
416 float a,
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
417 float b,
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
418 const TargetType LowestValue)
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
419 // This function can be applied inplace (source == target)
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
420 {
3682
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
421 if (source.GetWidth() != target.GetWidth() ||
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
422 source.GetHeight() != target.GetHeight())
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
423 {
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
424 throw OrthancException(ErrorCode_IncompatibleImageSize);
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
425 }
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
426
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
427 if (&source == &target &&
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
428 source.GetFormat() != target.GetFormat())
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
429 {
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
430 throw OrthancException(ErrorCode_IncompatibleImageFormat);
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
431 }
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
432
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
433 const TargetType minPixelValue = LowestValue;
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
434 const TargetType maxPixelValue = std::numeric_limits<TargetType>::max();
3525
8c66c9c2257b fix ImageProcessing::ShiftScale() on float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3505
diff changeset
435 const float minFloatValue = static_cast<float>(LowestValue);
8c66c9c2257b fix ImageProcessing::ShiftScale() on float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3505
diff changeset
436 const float maxFloatValue = static_cast<float>(maxPixelValue);
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
437
3682
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
438 const unsigned int height = target.GetHeight();
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
439 const unsigned int width = target.GetWidth();
2482
509041cb57db speedup by truncating instead of rounding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
440
509041cb57db speedup by truncating instead of rounding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
441 for (unsigned int y = 0; y < height; y++)
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
442 {
3682
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
443 TargetType* p = reinterpret_cast<TargetType*>(target.GetRow(y));
4201
2d5209153b32 cppcheck
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4119
diff changeset
444 const SourceType* q = reinterpret_cast<const SourceType*>(source.GetConstRow(y));
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
445
3682
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
446 for (unsigned int x = 0; x < width; x++, p++, q++)
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
447 {
3682
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
448 float v = a * static_cast<float>(*q) + b;
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
449
3505
b2d4dd16dae8 removed C++11 primitive
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3504
diff changeset
450 if (v >= maxFloatValue)
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
451 {
2482
509041cb57db speedup by truncating instead of rounding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
452 *p = maxPixelValue;
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
453 }
3505
b2d4dd16dae8 removed C++11 primitive
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3504
diff changeset
454 else if (v <= minFloatValue)
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
455 {
2482
509041cb57db speedup by truncating instead of rounding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
456 *p = minPixelValue;
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
457 }
2488
345725b9350c back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
458 else if (UseRound)
4065
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
459 {
2488
345725b9350c back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
460 // The "round" operation is very costly
4065
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
461 assert(sizeof(TargetType) < sizeof(int));
3682
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
462 *p = static_cast<TargetType>(boost::math::iround(v));
2488
345725b9350c back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
463 }
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
464 else
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
465 {
3682
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
466 *p = static_cast<TargetType>(std::floor(v));
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
467 }
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
468
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
469 if (Invert)
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
470 {
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
471 *p = maxPixelValue - *p;
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
472 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
473 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
474 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
475 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
476
3545
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
477 template <typename PixelType>
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
478 static void ShiftRightInternal(ImageAccessor& image,
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
479 unsigned int shift)
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
480 {
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
481 const unsigned int height = image.GetHeight();
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
482 const unsigned int width = image.GetWidth();
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
483
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
484 for (unsigned int y = 0; y < height; y++)
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
485 {
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
486 PixelType* p = reinterpret_cast<PixelType*>(image.GetRow(y));
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
487
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
488 for (unsigned int x = 0; x < width; x++, p++)
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
489 {
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
490 *p = *p >> shift;
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
491 }
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
492 }
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
493 }
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
494
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
495 template <typename PixelType>
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
496 static void ShiftLeftInternal(ImageAccessor& image,
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
497 unsigned int shift)
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
498 {
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
499 const unsigned int height = image.GetHeight();
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
500 const unsigned int width = image.GetWidth();
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
501
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
502 for (unsigned int y = 0; y < height; y++)
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
503 {
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
504 PixelType* p = reinterpret_cast<PixelType*>(image.GetRow(y));
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
505
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
506 for (unsigned int x = 0; x < width; x++, p++)
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
507 {
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
508 *p = *p << shift;
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
509 }
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
510 }
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
511 }
859
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
512
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
513 void ImageProcessing::Copy(ImageAccessor& target,
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
514 const ImageAccessor& source)
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
515 {
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
516 if (target.GetWidth() != source.GetWidth() ||
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
517 target.GetHeight() != source.GetHeight())
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
518 {
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
519 throw OrthancException(ErrorCode_IncompatibleImageSize);
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
520 }
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
521
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
522 if (target.GetFormat() != source.GetFormat())
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
523 {
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
524 throw OrthancException(ErrorCode_IncompatibleImageFormat);
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
525 }
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
526
4278
9279de56a405 avoid multiple calls to GetWidth() and GetHeight() on pixel loops
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4201
diff changeset
527 const unsigned int lineSize = source.GetBytesPerPixel() * source.GetWidth();
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
528 assert(source.GetPitch() >= lineSize && target.GetPitch() >= lineSize);
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
529
4278
9279de56a405 avoid multiple calls to GetWidth() and GetHeight() on pixel loops
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4201
diff changeset
530 const unsigned int height = source.GetHeight();
9279de56a405 avoid multiple calls to GetWidth() and GetHeight() on pixel loops
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4201
diff changeset
531 for (unsigned int y = 0; y < height; y++)
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
532 {
854
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
533 memcpy(target.GetRow(y), source.GetConstRow(y), lineSize);
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
534 }
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
535 }
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
536
3600
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
537 template <typename TargetType, typename SourceType>
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
538 static void ApplyWindowingInternal(ImageAccessor& target,
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
539 const ImageAccessor& source,
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
540 float windowCenter,
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
541 float windowWidth,
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
542 float rescaleSlope,
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
543 float rescaleIntercept,
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
544 bool invert)
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
545 {
3682
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
546 assert(sizeof(SourceType) == source.GetBytesPerPixel() &&
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
547 sizeof(TargetType) == target.GetBytesPerPixel());
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
548
3600
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
549 // WARNING - "::min()" should be replaced by "::lowest()" if
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
550 // dealing with float or double (which is not the case so far)
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
551 assert(sizeof(TargetType) <= 2); // Safeguard to remember about "float/double"
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
552 const TargetType minTargetValue = std::numeric_limits<TargetType>::min();
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
553 const TargetType maxTargetValue = std::numeric_limits<TargetType>::max();
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
554 const float maxFloatValue = static_cast<float>(maxTargetValue);
3682
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
555
3600
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
556 const float windowIntercept = windowCenter - windowWidth / 2.0f;
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
557 const float windowSlope = (maxFloatValue + 1.0f) / windowWidth;
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
558
3682
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
559 const float a = rescaleSlope * windowSlope;
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
560 const float b = (rescaleIntercept - windowIntercept) * windowSlope;
3600
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
561
3682
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
562 if (invert)
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
563 {
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
564 ShiftScaleInternal<TargetType, SourceType, false, true>(target, source, a, b, minTargetValue);
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
565 }
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
566 else
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
567 {
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
568 ShiftScaleInternal<TargetType, SourceType, false, false>(target, source, a, b, minTargetValue);
3600
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
569 }
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
570 }
854
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
571
3683
12253ddefe5a skeleton for new route: /instances/{id}/rendered
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3682
diff changeset
572 void ImageProcessing::ApplyWindowing_Deprecated(ImageAccessor& target,
12253ddefe5a skeleton for new route: /instances/{id}/rendered
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3682
diff changeset
573 const ImageAccessor& source,
12253ddefe5a skeleton for new route: /instances/{id}/rendered
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3682
diff changeset
574 float windowCenter,
12253ddefe5a skeleton for new route: /instances/{id}/rendered
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3682
diff changeset
575 float windowWidth,
12253ddefe5a skeleton for new route: /instances/{id}/rendered
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3682
diff changeset
576 float rescaleSlope,
12253ddefe5a skeleton for new route: /instances/{id}/rendered
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3682
diff changeset
577 float rescaleIntercept,
12253ddefe5a skeleton for new route: /instances/{id}/rendered
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3682
diff changeset
578 bool invert)
3548
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
579 {
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
580 if (target.GetWidth() != source.GetWidth() ||
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
581 target.GetHeight() != source.GetHeight())
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
582 {
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
583 throw OrthancException(ErrorCode_IncompatibleImageSize);
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
584 }
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
585
3600
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
586 switch (source.GetFormat())
3548
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
587 {
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
588 case PixelFormat_Float32:
3548
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
589 {
3600
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
590 switch (target.GetFormat())
3548
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
591 {
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
592 case PixelFormat_Grayscale8:
3682
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
593 ApplyWindowingInternal<uint8_t, float>(target, source, windowCenter, windowWidth, rescaleSlope, rescaleIntercept, invert);
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
594 break;
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
595 case PixelFormat_Grayscale16:
3682
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
596 ApplyWindowingInternal<uint16_t, float>(target, source, windowCenter, windowWidth, rescaleSlope, rescaleIntercept, invert);
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
597 break;
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
598 default:
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
599 throw OrthancException(ErrorCode_NotImplemented);
3548
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
600 }
3600
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
601 };break;
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
602 case PixelFormat_Grayscale8:
3600
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
603 {
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
604 switch (target.GetFormat())
3548
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
605 {
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
606 case PixelFormat_Grayscale8:
3682
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
607 ApplyWindowingInternal<uint8_t, uint8_t>(target, source, windowCenter, windowWidth, rescaleSlope, rescaleIntercept, invert);
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
608 break;
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
609 case PixelFormat_Grayscale16:
3682
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
610 ApplyWindowingInternal<uint16_t, uint8_t>(target, source, windowCenter, windowWidth, rescaleSlope, rescaleIntercept, invert);
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
611 break;
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
612 default:
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
613 throw OrthancException(ErrorCode_NotImplemented);
3548
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
614 }
3600
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
615 };break;
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
616 case PixelFormat_Grayscale16:
3600
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
617 {
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
618 switch (target.GetFormat())
3548
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
619 {
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
620 case PixelFormat_Grayscale8:
3682
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
621 ApplyWindowingInternal<uint8_t, uint16_t>(target, source, windowCenter, windowWidth, rescaleSlope, rescaleIntercept, invert);
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
622 break;
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
623 case PixelFormat_Grayscale16:
3682
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
624 ApplyWindowingInternal<uint16_t, uint16_t>(target, source, windowCenter, windowWidth, rescaleSlope, rescaleIntercept, invert);
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
625 break;
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
626 default:
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
627 throw OrthancException(ErrorCode_NotImplemented);
3548
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
628 }
3600
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
629 };break;
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
630 default:
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
631 throw OrthancException(ErrorCode_NotImplemented);
3548
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
632 }
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
633 }
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
634
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
635
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
636 void ImageProcessing::Convert(ImageAccessor& target,
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
637 const ImageAccessor& source)
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
638 {
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
639 if (target.GetWidth() != source.GetWidth() ||
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
640 target.GetHeight() != source.GetHeight())
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
641 {
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
642 throw OrthancException(ErrorCode_IncompatibleImageSize);
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
643 }
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
644
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
645 const unsigned int width = source.GetWidth();
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
646 const unsigned int height = source.GetHeight();
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
647
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
648 if (source.GetFormat() == target.GetFormat())
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
649 {
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
650 Copy(target, source);
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
651 return;
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
652 }
854
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
653
859
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
654 if (target.GetFormat() == PixelFormat_Grayscale16 &&
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
655 source.GetFormat() == PixelFormat_Grayscale8)
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
656 {
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
657 ConvertInternal<uint16_t, uint8_t>(target, source);
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
658 return;
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
659 }
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
660
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
661 if (target.GetFormat() == PixelFormat_SignedGrayscale16 &&
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
662 source.GetFormat() == PixelFormat_Grayscale8)
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
663 {
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
664 ConvertInternal<int16_t, uint8_t>(target, source);
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
665 return;
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
666 }
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
667
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
668 if (target.GetFormat() == PixelFormat_Grayscale8 &&
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
669 source.GetFormat() == PixelFormat_Grayscale16)
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
670 {
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
671 ConvertInternal<uint8_t, uint16_t>(target, source);
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
672 return;
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
673 }
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
674
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
675 if (target.GetFormat() == PixelFormat_SignedGrayscale16 &&
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
676 source.GetFormat() == PixelFormat_Grayscale16)
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
677 {
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
678 ConvertInternal<int16_t, uint16_t>(target, source);
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
679 return;
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
680 }
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
681
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
682 if (target.GetFormat() == PixelFormat_Grayscale8 &&
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
683 source.GetFormat() == PixelFormat_SignedGrayscale16)
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
684 {
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
685 ConvertInternal<uint8_t, int16_t>(target, source);
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
686 return;
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
687 }
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
688
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
689 if (target.GetFormat() == PixelFormat_Grayscale16 &&
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
690 source.GetFormat() == PixelFormat_SignedGrayscale16)
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
691 {
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
692 ConvertInternal<uint16_t, int16_t>(target, source);
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
693 return;
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
694 }
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
695
993
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
696 if (target.GetFormat() == PixelFormat_Grayscale8 &&
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
697 source.GetFormat() == PixelFormat_RGB24)
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
698 {
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
699 ConvertColorToGrayscale<uint8_t>(target, source);
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
700 return;
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
701 }
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
702
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
703 if (target.GetFormat() == PixelFormat_Grayscale16 &&
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
704 source.GetFormat() == PixelFormat_RGB24)
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
705 {
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
706 ConvertColorToGrayscale<uint16_t>(target, source);
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
707 return;
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
708 }
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
709
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
710 if (target.GetFormat() == PixelFormat_SignedGrayscale16 &&
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
711 source.GetFormat() == PixelFormat_RGB24)
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
712 {
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
713 ConvertColorToGrayscale<int16_t>(target, source);
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
714 return;
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
715 }
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
716
1993
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
717 if (target.GetFormat() == PixelFormat_Float32 &&
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
718 source.GetFormat() == PixelFormat_Grayscale8)
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
719 {
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
720 ConvertGrayscaleToFloat<uint8_t>(target, source);
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
721 return;
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
722 }
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
723
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
724 if (target.GetFormat() == PixelFormat_Float32 &&
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
725 source.GetFormat() == PixelFormat_Grayscale16)
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
726 {
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
727 ConvertGrayscaleToFloat<uint16_t>(target, source);
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
728 return;
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
729 }
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
730
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
731 if (target.GetFormat() == PixelFormat_Float32 &&
2415
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
732 source.GetFormat() == PixelFormat_Grayscale32)
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
733 {
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
734 ConvertGrayscaleToFloat<uint32_t>(target, source);
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
735 return;
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
736 }
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
737
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
738 if (target.GetFormat() == PixelFormat_Float32 &&
1993
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
739 source.GetFormat() == PixelFormat_SignedGrayscale16)
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
740 {
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
741 ConvertGrayscaleToFloat<int16_t>(target, source);
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
742 return;
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
743 }
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
744
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
745
1610
2dff2bdffdb8 font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1608
diff changeset
746 if (target.GetFormat() == PixelFormat_Grayscale8 &&
2dff2bdffdb8 font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1608
diff changeset
747 source.GetFormat() == PixelFormat_RGBA32)
2dff2bdffdb8 font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1608
diff changeset
748 {
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
749 for (unsigned int y = 0; y < height; y++)
1610
2dff2bdffdb8 font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1608
diff changeset
750 {
2dff2bdffdb8 font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1608
diff changeset
751 const uint8_t* p = reinterpret_cast<const uint8_t*>(source.GetConstRow(y));
2dff2bdffdb8 font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1608
diff changeset
752 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y));
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
753 for (unsigned int x = 0; x < width; x++, q++)
1610
2dff2bdffdb8 font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1608
diff changeset
754 {
2dff2bdffdb8 font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1608
diff changeset
755 *q = static_cast<uint8_t>((2126 * static_cast<uint32_t>(p[0]) +
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
756 7152 * static_cast<uint32_t>(p[1]) +
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
757 0722 * static_cast<uint32_t>(p[2])) / 10000);
1610
2dff2bdffdb8 font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1608
diff changeset
758 p += 4;
2dff2bdffdb8 font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1608
diff changeset
759 }
2dff2bdffdb8 font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1608
diff changeset
760 }
2dff2bdffdb8 font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1608
diff changeset
761
2dff2bdffdb8 font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1608
diff changeset
762 return;
2dff2bdffdb8 font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1608
diff changeset
763 }
2dff2bdffdb8 font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1608
diff changeset
764
2840
f4c232bba1eb bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2783
diff changeset
765 if (target.GetFormat() == PixelFormat_Grayscale8 &&
f4c232bba1eb bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2783
diff changeset
766 source.GetFormat() == PixelFormat_BGRA32)
f4c232bba1eb bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2783
diff changeset
767 {
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
768 for (unsigned int y = 0; y < height; y++)
2840
f4c232bba1eb bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2783
diff changeset
769 {
f4c232bba1eb bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2783
diff changeset
770 const uint8_t* p = reinterpret_cast<const uint8_t*>(source.GetConstRow(y));
f4c232bba1eb bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2783
diff changeset
771 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y));
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
772 for (unsigned int x = 0; x < width; x++, q++)
2840
f4c232bba1eb bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2783
diff changeset
773 {
f4c232bba1eb bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2783
diff changeset
774 *q = static_cast<uint8_t>((2126 * static_cast<uint32_t>(p[2]) +
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
775 7152 * static_cast<uint32_t>(p[1]) +
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
776 0722 * static_cast<uint32_t>(p[0])) / 10000);
2840
f4c232bba1eb bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2783
diff changeset
777 p += 4;
f4c232bba1eb bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2783
diff changeset
778 }
f4c232bba1eb bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2783
diff changeset
779 }
f4c232bba1eb bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2783
diff changeset
780
f4c232bba1eb bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2783
diff changeset
781 return;
f4c232bba1eb bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2783
diff changeset
782 }
f4c232bba1eb bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2783
diff changeset
783
1608
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
784 if (target.GetFormat() == PixelFormat_RGB24 &&
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
785 source.GetFormat() == PixelFormat_RGBA32)
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
786 {
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
787 for (unsigned int y = 0; y < height; y++)
1608
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
788 {
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
789 const uint8_t* p = reinterpret_cast<const uint8_t*>(source.GetConstRow(y));
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
790 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y));
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
791 for (unsigned int x = 0; x < width; x++)
1608
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
792 {
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
793 q[0] = p[0];
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
794 q[1] = p[1];
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
795 q[2] = p[2];
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
796 p += 4;
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
797 q += 3;
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
798 }
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
799 }
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
800
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
801 return;
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
802 }
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
803
2252
002b94046c69 colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
804 if (target.GetFormat() == PixelFormat_RGB24 &&
002b94046c69 colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
805 source.GetFormat() == PixelFormat_BGRA32)
002b94046c69 colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
806 {
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
807 for (unsigned int y = 0; y < height; y++)
2252
002b94046c69 colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
808 {
002b94046c69 colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
809 const uint8_t* p = reinterpret_cast<const uint8_t*>(source.GetConstRow(y));
002b94046c69 colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
810 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y));
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
811 for (unsigned int x = 0; x < width; x++)
2252
002b94046c69 colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
812 {
002b94046c69 colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
813 q[0] = p[2];
002b94046c69 colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
814 q[1] = p[1];
002b94046c69 colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
815 q[2] = p[0];
002b94046c69 colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
816 p += 4;
002b94046c69 colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
817 q += 3;
002b94046c69 colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
818 }
002b94046c69 colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
819 }
002b94046c69 colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
820
002b94046c69 colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
821 return;
002b94046c69 colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
822 }
002b94046c69 colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
823
1608
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
824 if (target.GetFormat() == PixelFormat_RGBA32 &&
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
825 source.GetFormat() == PixelFormat_RGB24)
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
826 {
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
827 for (unsigned int y = 0; y < height; y++)
1608
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
828 {
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
829 const uint8_t* p = reinterpret_cast<const uint8_t*>(source.GetConstRow(y));
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
830 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y));
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
831 for (unsigned int x = 0; x < width; x++)
1608
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
832 {
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
833 q[0] = p[0];
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
834 q[1] = p[1];
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
835 q[2] = p[2];
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
836 q[3] = 255; // Set the alpha channel to full opacity
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
837 p += 3;
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
838 q += 4;
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
839 }
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
840 }
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
841
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
842 return;
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
843 }
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
844
1992
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
845 if (target.GetFormat() == PixelFormat_RGB24 &&
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
846 source.GetFormat() == PixelFormat_Grayscale8)
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
847 {
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
848 for (unsigned int y = 0; y < height; y++)
1992
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
849 {
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
850 const uint8_t* p = reinterpret_cast<const uint8_t*>(source.GetConstRow(y));
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
851 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y));
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
852 for (unsigned int x = 0; x < width; x++)
1992
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
853 {
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
854 q[0] = *p;
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
855 q[1] = *p;
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
856 q[2] = *p;
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
857 p += 1;
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
858 q += 3;
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
859 }
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
860 }
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
861
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
862 return;
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
863 }
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
864
2650
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
865 if ((target.GetFormat() == PixelFormat_RGBA32 ||
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
866 target.GetFormat() == PixelFormat_BGRA32) &&
1992
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
867 source.GetFormat() == PixelFormat_Grayscale8)
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
868 {
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
869 for (unsigned int y = 0; y < height; y++)
1992
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
870 {
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
871 const uint8_t* p = reinterpret_cast<const uint8_t*>(source.GetConstRow(y));
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
872 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y));
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
873 for (unsigned int x = 0; x < width; x++)
1992
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
874 {
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
875 q[0] = *p;
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
876 q[1] = *p;
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
877 q[2] = *p;
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
878 q[3] = 255;
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
879 p += 1;
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
880 q += 4;
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
881 }
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
882 }
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
883
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
884 return;
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
885 }
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
886
2100
1554fc153a93 conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2089
diff changeset
887 if (target.GetFormat() == PixelFormat_BGRA32 &&
2495
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
888 source.GetFormat() == PixelFormat_Grayscale16)
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
889 {
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
890 for (unsigned int y = 0; y < height; y++)
2495
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
891 {
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
892 const uint16_t* p = reinterpret_cast<const uint16_t*>(source.GetConstRow(y));
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
893 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y));
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
894 for (unsigned int x = 0; x < width; x++)
2495
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
895 {
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
896 uint8_t value = (*p < 256 ? *p : 255);
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
897 q[0] = value;
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
898 q[1] = value;
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
899 q[2] = value;
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
900 q[3] = 255;
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
901 p += 1;
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
902 q += 4;
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
903 }
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
904 }
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
905
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
906 return;
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
907 }
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
908
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
909 if (target.GetFormat() == PixelFormat_BGRA32 &&
2496
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
910 source.GetFormat() == PixelFormat_SignedGrayscale16)
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
911 {
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
912 for (unsigned int y = 0; y < height; y++)
2496
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
913 {
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
914 const int16_t* p = reinterpret_cast<const int16_t*>(source.GetConstRow(y));
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
915 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y));
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
916 for (unsigned int x = 0; x < width; x++)
2496
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
917 {
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
918 uint8_t value;
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
919 if (*p < 0)
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
920 {
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
921 value = 0;
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
922 }
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
923 else if (*p > 255)
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
924 {
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
925 value = 255;
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
926 }
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
927 else
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
928 {
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
929 value = static_cast<uint8_t>(*p);
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
930 }
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
931
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
932 q[0] = value;
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
933 q[1] = value;
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
934 q[2] = value;
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
935 q[3] = 255;
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
936 p += 1;
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
937 q += 4;
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
938 }
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
939 }
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
940
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
941 return;
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
942 }
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
943
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
944 if (target.GetFormat() == PixelFormat_BGRA32 &&
2100
1554fc153a93 conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2089
diff changeset
945 source.GetFormat() == PixelFormat_RGB24)
1554fc153a93 conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2089
diff changeset
946 {
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
947 for (unsigned int y = 0; y < height; y++)
2100
1554fc153a93 conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2089
diff changeset
948 {
1554fc153a93 conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2089
diff changeset
949 const uint8_t* p = reinterpret_cast<const uint8_t*>(source.GetConstRow(y));
1554fc153a93 conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2089
diff changeset
950 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y));
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
951 for (unsigned int x = 0; x < width; x++)
2100
1554fc153a93 conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2089
diff changeset
952 {
1554fc153a93 conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2089
diff changeset
953 q[0] = p[2];
1554fc153a93 conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2089
diff changeset
954 q[1] = p[1];
1554fc153a93 conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2089
diff changeset
955 q[2] = p[0];
1554fc153a93 conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2089
diff changeset
956 q[3] = 255;
1554fc153a93 conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2089
diff changeset
957 p += 3;
1554fc153a93 conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2089
diff changeset
958 q += 4;
1554fc153a93 conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2089
diff changeset
959 }
1554fc153a93 conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2089
diff changeset
960 }
1554fc153a93 conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2089
diff changeset
961
1554fc153a93 conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2089
diff changeset
962 return;
1554fc153a93 conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2089
diff changeset
963 }
1554fc153a93 conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2089
diff changeset
964
3547
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
965 if ((target.GetFormat() == PixelFormat_BGRA32 &&
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
966 source.GetFormat() == PixelFormat_RGBA32)
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
967 || (target.GetFormat() == PixelFormat_RGBA32 &&
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
968 source.GetFormat() == PixelFormat_BGRA32))
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
969 {
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
970 for (unsigned int y = 0; y < height; y++)
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
971 {
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
972 const uint8_t* p = reinterpret_cast<const uint8_t*>(source.GetConstRow(y));
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
973 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y));
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
974 for (unsigned int x = 0; x < width; x++)
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
975 {
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
976 q[0] = p[2];
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
977 q[1] = p[1];
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
978 q[2] = p[0];
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
979 q[3] = p[3];
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
980 p += 4;
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
981 q += 4;
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
982 }
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
983 }
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
984
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
985 return;
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
986 }
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
987
2423
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2415
diff changeset
988 if (target.GetFormat() == PixelFormat_RGB24 &&
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2415
diff changeset
989 source.GetFormat() == PixelFormat_RGB48)
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2415
diff changeset
990 {
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
991 for (unsigned int y = 0; y < height; y++)
2423
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2415
diff changeset
992 {
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2415
diff changeset
993 const uint16_t* p = reinterpret_cast<const uint16_t*>(source.GetConstRow(y));
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2415
diff changeset
994 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y));
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
995 for (unsigned int x = 0; x < width; x++)
2423
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2415
diff changeset
996 {
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2415
diff changeset
997 q[0] = p[0] >> 8;
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2415
diff changeset
998 q[1] = p[1] >> 8;
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2415
diff changeset
999 q[2] = p[2] >> 8;
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2415
diff changeset
1000 p += 3;
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2415
diff changeset
1001 q += 3;
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2415
diff changeset
1002 }
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2415
diff changeset
1003 }
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2415
diff changeset
1004
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2415
diff changeset
1005 return;
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2415
diff changeset
1006 }
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2415
diff changeset
1007
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
1008 if (target.GetFormat() == PixelFormat_Grayscale16 &&
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
1009 source.GetFormat() == PixelFormat_Float32)
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
1010 {
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
1011 ConvertFloatToGrayscale<PixelFormat_Grayscale16>(target, source);
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
1012 return;
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
1013 }
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
1014
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
1015 if (target.GetFormat() == PixelFormat_Grayscale8 &&
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
1016 source.GetFormat() == PixelFormat_Float32)
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
1017 {
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
1018 ConvertFloatToGrayscale<PixelFormat_Grayscale8>(target, source);
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
1019 return;
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
1020 }
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
1021
854
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
1022 throw OrthancException(ErrorCode_NotImplemented);
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1023 }
854
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
1024
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
1025
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1026
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1027 void ImageProcessing::Set(ImageAccessor& image,
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1028 int64_t value)
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1029 {
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1030 switch (image.GetFormat())
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1031 {
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1032 case PixelFormat_Grayscale8:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1033 SetInternal<uint8_t>(image, value);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1034 return;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1035
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1036 case PixelFormat_Grayscale16:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1037 SetInternal<uint16_t>(image, value);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1038 return;
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1039
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1040 case PixelFormat_Grayscale32:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1041 SetInternal<uint32_t>(image, value);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1042 return;
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1043
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1044 case PixelFormat_Grayscale64:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1045 SetInternal<uint64_t>(image, value);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1046 return;
2415
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
1047
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1048 case PixelFormat_SignedGrayscale16:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1049 SetInternal<int16_t>(image, value);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1050 return;
2645
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2496
diff changeset
1051
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1052 case PixelFormat_Float32:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1053 assert(sizeof(float) == 4);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1054 SetInternal<float>(image, value);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1055 return;
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1056
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1057 case PixelFormat_RGBA32:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1058 case PixelFormat_BGRA32:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1059 case PixelFormat_RGB24:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1060 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1061 uint8_t v = static_cast<uint8_t>(value);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1062 Set(image, v, v, v, v); // Use the color version
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1063 return;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1064 }
1994
4d099fee5eca ImageProcessing::Set for float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1993
diff changeset
1065
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1066 default:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1067 throw OrthancException(ErrorCode_NotImplemented);
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1068 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1069 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1070
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1071
2089
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1072 void ImageProcessing::Set(ImageAccessor& image,
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1073 uint8_t red,
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1074 uint8_t green,
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1075 uint8_t blue,
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1076 uint8_t alpha)
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1077 {
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1078 uint8_t p[4];
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1079 unsigned int size;
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1080
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1081 switch (image.GetFormat())
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1082 {
4446
19e8540064d8 ImageProcessing::Set(image, r, g, b, a) applicable to grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4443
diff changeset
1083 case PixelFormat_Grayscale8:
19e8540064d8 ImageProcessing::Set(image, r, g, b, a) applicable to grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4443
diff changeset
1084 {
19e8540064d8 ImageProcessing::Set(image, r, g, b, a) applicable to grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4443
diff changeset
1085 // New in Orthanc 1.9.0
19e8540064d8 ImageProcessing::Set(image, r, g, b, a) applicable to grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4443
diff changeset
1086 uint8_t grayscale = (2126 * static_cast<uint16_t>(red) +
19e8540064d8 ImageProcessing::Set(image, r, g, b, a) applicable to grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4443
diff changeset
1087 7152 * static_cast<uint16_t>(green) +
19e8540064d8 ImageProcessing::Set(image, r, g, b, a) applicable to grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4443
diff changeset
1088 0722 * static_cast<uint16_t>(blue)) / 10000;
19e8540064d8 ImageProcessing::Set(image, r, g, b, a) applicable to grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4443
diff changeset
1089 Orthanc::ImageProcessing::Set(image, grayscale);
4447
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4446
diff changeset
1090 return;
4446
19e8540064d8 ImageProcessing::Set(image, r, g, b, a) applicable to grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4443
diff changeset
1091 }
19e8540064d8 ImageProcessing::Set(image, r, g, b, a) applicable to grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4443
diff changeset
1092
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1093 case PixelFormat_RGBA32:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1094 p[0] = red;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1095 p[1] = green;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1096 p[2] = blue;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1097 p[3] = alpha;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1098 size = 4;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1099 break;
2089
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1100
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1101 case PixelFormat_BGRA32:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1102 p[0] = blue;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1103 p[1] = green;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1104 p[2] = red;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1105 p[3] = alpha;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1106 size = 4;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1107 break;
2089
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1108
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1109 case PixelFormat_RGB24:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1110 p[0] = red;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1111 p[1] = green;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1112 p[2] = blue;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1113 size = 3;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1114 break;
2089
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1115
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1116 default:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1117 throw OrthancException(ErrorCode_NotImplemented);
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1118 }
2089
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1119
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
1120 const unsigned int width = image.GetWidth();
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
1121 const unsigned int height = image.GetHeight();
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
1122
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
1123 for (unsigned int y = 0; y < height; y++)
2089
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1124 {
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1125 uint8_t* q = reinterpret_cast<uint8_t*>(image.GetRow(y));
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1126
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
1127 for (unsigned int x = 0; x < width; x++)
2089
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1128 {
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1129 for (unsigned int i = 0; i < size; i++)
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1130 {
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1131 q[i] = p[i];
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1132 }
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1133
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1134 q += size;
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1135 }
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1136 }
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1137 }
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1138
3547
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1139 void ImageProcessing::Set(ImageAccessor& image,
3548
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
1140 uint8_t red,
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
1141 uint8_t green,
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
1142 uint8_t blue,
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
1143 ImageAccessor& alpha)
3547
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1144 {
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1145 uint8_t p[4];
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1146
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1147 if (alpha.GetWidth() != image.GetWidth() || alpha.GetHeight() != image.GetHeight())
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1148 {
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1149 throw OrthancException(ErrorCode_IncompatibleImageSize);
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1150 }
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1151
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1152 if (alpha.GetFormat() != PixelFormat_Grayscale8)
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1153 {
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1154 throw OrthancException(ErrorCode_NotImplemented);
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1155 }
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1156
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1157 switch (image.GetFormat())
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1158 {
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1159 case PixelFormat_RGBA32:
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1160 p[0] = red;
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1161 p[1] = green;
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1162 p[2] = blue;
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1163 break;
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1164
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1165 case PixelFormat_BGRA32:
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1166 p[0] = blue;
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1167 p[1] = green;
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1168 p[2] = red;
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1169 break;
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1170
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1171 default:
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1172 throw OrthancException(ErrorCode_NotImplemented);
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1173 }
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1174
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1175 const unsigned int width = image.GetWidth();
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1176 const unsigned int height = image.GetHeight();
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1177
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1178 for (unsigned int y = 0; y < height; y++)
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1179 {
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1180 uint8_t* q = reinterpret_cast<uint8_t*>(image.GetRow(y));
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1181 uint8_t* a = reinterpret_cast<uint8_t*>(alpha.GetRow(y));
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1182
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1183 for (unsigned int x = 0; x < width; x++)
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1184 {
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1185 for (unsigned int i = 0; i < 3; i++)
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1186 {
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1187 q[i] = p[i];
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1188 }
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1189 q[3] = *a;
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1190 q += 4;
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1191 ++a;
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1192 }
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1193 }
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1194 }
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1195
2089
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1196
854
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
1197 void ImageProcessing::ShiftRight(ImageAccessor& image,
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
1198 unsigned int shift)
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
1199 {
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
1200 if (image.GetWidth() == 0 ||
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
1201 image.GetHeight() == 0 ||
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
1202 shift == 0)
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
1203 {
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
1204 // Nothing to do
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
1205 return;
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
1206 }
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
1207
3545
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1208 switch (image.GetFormat())
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1209 {
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1210 case PixelFormat_Grayscale8:
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1211 {
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1212 ShiftRightInternal<uint8_t>(image, shift);
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1213 break;
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1214 }
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1215
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1216 case PixelFormat_Grayscale16:
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1217 {
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1218 ShiftRightInternal<uint16_t>(image, shift);
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1219 break;
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1220 }
3682
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
1221 default:
3545
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1222 throw OrthancException(ErrorCode_NotImplemented);
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1223 }
854
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
1224 }
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
1225
3545
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1226 void ImageProcessing::ShiftLeft(ImageAccessor& image,
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1227 unsigned int shift)
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1228 {
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1229 if (image.GetWidth() == 0 ||
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1230 image.GetHeight() == 0 ||
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1231 shift == 0)
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1232 {
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1233 // Nothing to do
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1234 return;
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1235 }
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1236
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1237 switch (image.GetFormat())
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1238 {
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1239 case PixelFormat_Grayscale8:
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1240 {
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1241 ShiftLeftInternal<uint8_t>(image, shift);
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1242 break;
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1243 }
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1244
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1245 case PixelFormat_Grayscale16:
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1246 {
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1247 ShiftLeftInternal<uint16_t>(image, shift);
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1248 break;
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1249 }
3682
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
1250 default:
3545
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1251 throw OrthancException(ErrorCode_NotImplemented);
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1252 }
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1253 }
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1254
2415
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
1255 void ImageProcessing::GetMinMaxIntegerValue(int64_t& minValue,
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
1256 int64_t& maxValue,
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
1257 const ImageAccessor& image)
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1258 {
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1259 switch (image.GetFormat())
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1260 {
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1261 case PixelFormat_Grayscale8:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1262 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1263 uint8_t a, b;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1264 GetMinMaxValueInternal<uint8_t>(a, b, image);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1265 minValue = a;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1266 maxValue = b;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1267 break;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1268 }
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1269
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1270 case PixelFormat_Grayscale16:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1271 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1272 uint16_t a, b;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1273 GetMinMaxValueInternal<uint16_t>(a, b, image);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1274 minValue = a;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1275 maxValue = b;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1276 break;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1277 }
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1278
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1279 case PixelFormat_Grayscale32:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1280 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1281 uint32_t a, b;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1282 GetMinMaxValueInternal<uint32_t>(a, b, image);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1283 minValue = a;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1284 maxValue = b;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1285 break;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1286 }
2415
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
1287
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1288 case PixelFormat_SignedGrayscale16:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1289 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1290 int16_t a, b;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1291 GetMinMaxValueInternal<int16_t>(a, b, image);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1292 minValue = a;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1293 maxValue = b;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1294 break;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1295 }
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1296
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1297 default:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1298 throw OrthancException(ErrorCode_NotImplemented);
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1299 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1300 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1301
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1302
2415
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
1303 void ImageProcessing::GetMinMaxFloatValue(float& minValue,
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
1304 float& maxValue,
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
1305 const ImageAccessor& image)
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
1306 {
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
1307 switch (image.GetFormat())
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
1308 {
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1309 case PixelFormat_Float32:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1310 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1311 assert(sizeof(float) == 4);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1312 float a, b;
3525
8c66c9c2257b fix ImageProcessing::ShiftScale() on float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3505
diff changeset
1313
8c66c9c2257b fix ImageProcessing::ShiftScale() on float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3505
diff changeset
1314 /**
8c66c9c2257b fix ImageProcessing::ShiftScale() on float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3505
diff changeset
1315 * WARNING - On floating-point types, the minimal value is
8c66c9c2257b fix ImageProcessing::ShiftScale() on float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3505
diff changeset
1316 * "-FLT_MAX" (as implemented by "::lowest()"), not "FLT_MIN"
8c66c9c2257b fix ImageProcessing::ShiftScale() on float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3505
diff changeset
1317 * (as implemented by "::min()")
8c66c9c2257b fix ImageProcessing::ShiftScale() on float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3505
diff changeset
1318 * https://en.cppreference.com/w/cpp/types/numeric_limits
8c66c9c2257b fix ImageProcessing::ShiftScale() on float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3505
diff changeset
1319 **/
8c66c9c2257b fix ImageProcessing::ShiftScale() on float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3505
diff changeset
1320 GetMinMaxValueInternal<float>(a, b, image, -std::numeric_limits<float>::max());
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1321 minValue = a;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1322 maxValue = b;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1323 break;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1324 }
2415
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
1325
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1326 default:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1327 throw OrthancException(ErrorCode_NotImplemented);
2415
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
1328 }
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
1329 }
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
1330
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
1331
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1332
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1333 void ImageProcessing::AddConstant(ImageAccessor& image,
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1334 int64_t value)
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1335 {
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1336 switch (image.GetFormat())
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1337 {
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1338 case PixelFormat_Grayscale8:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1339 AddConstantInternal<uint8_t>(image, value);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1340 return;
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1341
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1342 case PixelFormat_Grayscale16:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1343 AddConstantInternal<uint16_t>(image, value);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1344 return;
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1345
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1346 case PixelFormat_SignedGrayscale16:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1347 AddConstantInternal<int16_t>(image, value);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1348 return;
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1349
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1350 default:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1351 throw OrthancException(ErrorCode_NotImplemented);
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1352 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1353 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1354
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1355
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1356 void ImageProcessing::MultiplyConstant(ImageAccessor& image,
2488
345725b9350c back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
1357 float factor,
345725b9350c back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
1358 bool useRound)
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1359 {
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1360 switch (image.GetFormat())
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1361 {
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1362 case PixelFormat_Grayscale8:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1363 if (useRound)
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1364 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1365 MultiplyConstantInternal<uint8_t, true>(image, factor);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1366 }
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1367 else
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1368 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1369 MultiplyConstantInternal<uint8_t, false>(image, factor);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1370 }
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1371 return;
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1372
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1373 case PixelFormat_Grayscale16:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1374 if (useRound)
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1375 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1376 MultiplyConstantInternal<uint16_t, true>(image, factor);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1377 }
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1378 else
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1379 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1380 MultiplyConstantInternal<uint16_t, false>(image, factor);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1381 }
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1382 return;
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1383
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1384 case PixelFormat_SignedGrayscale16:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1385 if (useRound)
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1386 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1387 MultiplyConstantInternal<int16_t, true>(image, factor);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1388 }
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1389 else
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1390 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1391 MultiplyConstantInternal<int16_t, false>(image, factor);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1392 }
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1393 return;
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1394
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1395 default:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1396 throw OrthancException(ErrorCode_NotImplemented);
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1397 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1398 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1399
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1400
4080
f18eaade6153 simplification in ImageProcessing::ShiftScale()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4079
diff changeset
1401 void ImageProcessing::ShiftScale2(ImageAccessor& image,
f18eaade6153 simplification in ImageProcessing::ShiftScale()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4079
diff changeset
1402 float offset,
f18eaade6153 simplification in ImageProcessing::ShiftScale()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4079
diff changeset
1403 float scaling,
f18eaade6153 simplification in ImageProcessing::ShiftScale()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4079
diff changeset
1404 bool useRound)
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1405 {
4080
f18eaade6153 simplification in ImageProcessing::ShiftScale()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4079
diff changeset
1406 // We compute "a * x + b"
3682
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
1407 const float a = scaling;
4080
f18eaade6153 simplification in ImageProcessing::ShiftScale()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4079
diff changeset
1408 const float b = offset;
3682
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
1409
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1410 switch (image.GetFormat())
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1411 {
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1412 case PixelFormat_Grayscale8:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1413 if (useRound)
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1414 {
3682
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
1415 ShiftScaleInternal<uint8_t, uint8_t, true, false>(image, image, a, b, std::numeric_limits<uint8_t>::min());
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1416 }
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1417 else
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1418 {
3682
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
1419 ShiftScaleInternal<uint8_t, uint8_t, false, false>(image, image, a, b, std::numeric_limits<uint8_t>::min());
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1420 }
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1421 return;
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1422
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1423 case PixelFormat_Grayscale16:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1424 if (useRound)
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1425 {
3682
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
1426 ShiftScaleInternal<uint16_t, uint16_t, true, false>(image, image, a, b, std::numeric_limits<uint16_t>::min());
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1427 }
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1428 else
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1429 {
3682
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
1430 ShiftScaleInternal<uint16_t, uint16_t, false, false>(image, image, a, b, std::numeric_limits<uint16_t>::min());
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1431 }
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1432 return;
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1433
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1434 case PixelFormat_SignedGrayscale16:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1435 if (useRound)
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1436 {
3682
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
1437 ShiftScaleInternal<int16_t, int16_t, true, false>(image, image, a, b, std::numeric_limits<int16_t>::min());
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1438 }
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1439 else
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1440 {
3682
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
1441 ShiftScaleInternal<int16_t, int16_t, false, false>(image, image, a, b, std::numeric_limits<int16_t>::min());
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1442 }
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1443 return;
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1444
3505
b2d4dd16dae8 removed C++11 primitive
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3504
diff changeset
1445 case PixelFormat_Float32:
3684
3971ec6b1f72 fix for older compilers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3683
diff changeset
1446 // "::min()" must be replaced by "::lowest()" or "-::max()" if dealing with float or double.
3505
b2d4dd16dae8 removed C++11 primitive
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3504
diff changeset
1447 if (useRound)
b2d4dd16dae8 removed C++11 primitive
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3504
diff changeset
1448 {
3684
3971ec6b1f72 fix for older compilers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3683
diff changeset
1449 ShiftScaleInternal<float, float, true, false>(image, image, a, b, -std::numeric_limits<float>::max());
3505
b2d4dd16dae8 removed C++11 primitive
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3504
diff changeset
1450 }
b2d4dd16dae8 removed C++11 primitive
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3504
diff changeset
1451 else
b2d4dd16dae8 removed C++11 primitive
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3504
diff changeset
1452 {
3684
3971ec6b1f72 fix for older compilers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3683
diff changeset
1453 ShiftScaleInternal<float, float, false, false>(image, image, a, b, -std::numeric_limits<float>::max());
3505
b2d4dd16dae8 removed C++11 primitive
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3504
diff changeset
1454 }
b2d4dd16dae8 removed C++11 primitive
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3504
diff changeset
1455 return;
b2d4dd16dae8 removed C++11 primitive
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3504
diff changeset
1456
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1457 default:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1458 throw OrthancException(ErrorCode_NotImplemented);
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1459 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1460 }
2281
e002430baa41 Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2252
diff changeset
1461
e002430baa41 Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2252
diff changeset
1462
4080
f18eaade6153 simplification in ImageProcessing::ShiftScale()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4079
diff changeset
1463 void ImageProcessing::ShiftScale2(ImageAccessor& target,
f18eaade6153 simplification in ImageProcessing::ShiftScale()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4079
diff changeset
1464 const ImageAccessor& source,
f18eaade6153 simplification in ImageProcessing::ShiftScale()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4079
diff changeset
1465 float offset,
f18eaade6153 simplification in ImageProcessing::ShiftScale()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4079
diff changeset
1466 float scaling,
f18eaade6153 simplification in ImageProcessing::ShiftScale()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4079
diff changeset
1467 bool useRound)
3690
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3684
diff changeset
1468 {
4080
f18eaade6153 simplification in ImageProcessing::ShiftScale()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4079
diff changeset
1469 // We compute "a * x + b"
3690
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3684
diff changeset
1470 const float a = scaling;
4080
f18eaade6153 simplification in ImageProcessing::ShiftScale()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4079
diff changeset
1471 const float b = offset;
3690
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3684
diff changeset
1472
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3684
diff changeset
1473 switch (target.GetFormat())
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3684
diff changeset
1474 {
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3684
diff changeset
1475 case PixelFormat_Grayscale8:
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3684
diff changeset
1476
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3684
diff changeset
1477 switch (source.GetFormat())
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3684
diff changeset
1478 {
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3684
diff changeset
1479 case PixelFormat_Float32:
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3684
diff changeset
1480 if (useRound)
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3684
diff changeset
1481 {
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3684
diff changeset
1482 ShiftScaleInternal<uint8_t, float, true, false>(
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3684
diff changeset
1483 target, source, a, b, std::numeric_limits<uint8_t>::min());
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3684
diff changeset
1484 }
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3684
diff changeset
1485 else
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3684
diff changeset
1486 {
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3684
diff changeset
1487 ShiftScaleInternal<uint8_t, float, false, false>(
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3684
diff changeset
1488 target, source, a, b, std::numeric_limits<uint8_t>::min());
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3684
diff changeset
1489 }
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3684
diff changeset
1490 return;
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3684
diff changeset
1491
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3684
diff changeset
1492 default:
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3684
diff changeset
1493 throw OrthancException(ErrorCode_NotImplemented);
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3684
diff changeset
1494 }
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3684
diff changeset
1495
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3684
diff changeset
1496 default:
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3684
diff changeset
1497 throw OrthancException(ErrorCode_NotImplemented);
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3684
diff changeset
1498 }
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3684
diff changeset
1499 }
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3684
diff changeset
1500
a9ce35d67c3c implementation of "/instances/.../rendered" for grayscale images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3684
diff changeset
1501
4080
f18eaade6153 simplification in ImageProcessing::ShiftScale()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4079
diff changeset
1502 void ImageProcessing::ShiftScale(ImageAccessor& image,
f18eaade6153 simplification in ImageProcessing::ShiftScale()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4079
diff changeset
1503 float offset,
f18eaade6153 simplification in ImageProcessing::ShiftScale()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4079
diff changeset
1504 float scaling,
f18eaade6153 simplification in ImageProcessing::ShiftScale()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4079
diff changeset
1505 bool useRound)
4079
73c22208272f ImageProcessing::ShiftScale2()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3712
diff changeset
1506 {
4080
f18eaade6153 simplification in ImageProcessing::ShiftScale()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4079
diff changeset
1507 // Rewrite "(x + offset) * scaling" as "a * x + b"
f18eaade6153 simplification in ImageProcessing::ShiftScale()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4079
diff changeset
1508
f18eaade6153 simplification in ImageProcessing::ShiftScale()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4079
diff changeset
1509 const float a = scaling;
f18eaade6153 simplification in ImageProcessing::ShiftScale()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4079
diff changeset
1510 const float b = offset * scaling;
f18eaade6153 simplification in ImageProcessing::ShiftScale()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4079
diff changeset
1511 ShiftScale2(image, b, a, useRound);
4079
73c22208272f ImageProcessing::ShiftScale2()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3712
diff changeset
1512 }
73c22208272f ImageProcessing::ShiftScale2()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3712
diff changeset
1513
73c22208272f ImageProcessing::ShiftScale2()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3712
diff changeset
1514
4080
f18eaade6153 simplification in ImageProcessing::ShiftScale()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4079
diff changeset
1515 void ImageProcessing::ShiftScale(ImageAccessor& target,
f18eaade6153 simplification in ImageProcessing::ShiftScale()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4079
diff changeset
1516 const ImageAccessor& source,
f18eaade6153 simplification in ImageProcessing::ShiftScale()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4079
diff changeset
1517 float offset,
f18eaade6153 simplification in ImageProcessing::ShiftScale()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4079
diff changeset
1518 float scaling,
f18eaade6153 simplification in ImageProcessing::ShiftScale()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4079
diff changeset
1519 bool useRound)
4079
73c22208272f ImageProcessing::ShiftScale2()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3712
diff changeset
1520 {
4080
f18eaade6153 simplification in ImageProcessing::ShiftScale()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4079
diff changeset
1521 // Rewrite "(x + offset) * scaling" as "a * x + b"
f18eaade6153 simplification in ImageProcessing::ShiftScale()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4079
diff changeset
1522
f18eaade6153 simplification in ImageProcessing::ShiftScale()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4079
diff changeset
1523 const float a = scaling;
f18eaade6153 simplification in ImageProcessing::ShiftScale()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4079
diff changeset
1524 const float b = offset * scaling;
f18eaade6153 simplification in ImageProcessing::ShiftScale()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4079
diff changeset
1525 ShiftScale2(target, source, b, a, useRound);
4079
73c22208272f ImageProcessing::ShiftScale2()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3712
diff changeset
1526 }
73c22208272f ImageProcessing::ShiftScale2()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3712
diff changeset
1527
73c22208272f ImageProcessing::ShiftScale2()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3712
diff changeset
1528
73c22208272f ImageProcessing::ShiftScale2()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3712
diff changeset
1529
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1530 void ImageProcessing::Invert(ImageAccessor& image, int64_t maxValue)
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1531 {
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1532 const unsigned int width = image.GetWidth();
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1533 const unsigned int height = image.GetHeight();
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1534
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1535 switch (image.GetFormat())
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1536 {
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1537 case PixelFormat_Grayscale16:
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1538 {
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1539 uint16_t maxValueUint16 = (uint16_t)(std::min(maxValue, static_cast<int64_t>(std::numeric_limits<uint16_t>::max())));
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1540
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1541 for (unsigned int y = 0; y < height; y++)
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1542 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1543 uint16_t* p = reinterpret_cast<uint16_t*>(image.GetRow(y));
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1544
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1545 for (unsigned int x = 0; x < width; x++, p++)
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1546 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1547 *p = maxValueUint16 - (*p);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1548 }
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1549 }
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1550
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1551 return;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1552 }
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1553 case PixelFormat_Grayscale8:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1554 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1555 uint8_t maxValueUint8 = (uint8_t)(std::min(maxValue, static_cast<int64_t>(std::numeric_limits<uint8_t>::max())));
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1556
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1557 for (unsigned int y = 0; y < height; y++)
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1558 {
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1559 uint8_t* p = reinterpret_cast<uint8_t*>(image.GetRow(y));
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1560
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1561 for (unsigned int x = 0; x < width; x++, p++)
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1562 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1563 *p = maxValueUint8 - (*p);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1564 }
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1565 }
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1566
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1567 return;
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1568 }
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1569
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1570 default:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1571 throw OrthancException(ErrorCode_NotImplemented);
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1572 }
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1573
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1574 }
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1575
2281
e002430baa41 Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2252
diff changeset
1576 void ImageProcessing::Invert(ImageAccessor& image)
e002430baa41 Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2252
diff changeset
1577 {
e002430baa41 Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2252
diff changeset
1578 switch (image.GetFormat())
e002430baa41 Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2252
diff changeset
1579 {
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1580 case PixelFormat_Grayscale8:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1581 return Invert(image, 255);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1582 default:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1583 throw OrthancException(ErrorCode_NotImplemented); // you should use the Invert(image, maxValue) overload
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1584 }
2281
e002430baa41 Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2252
diff changeset
1585 }
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1586
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1587
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1588
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1589 namespace
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1590 {
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
1591 template <PixelFormat Format>
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1592 class BresenhamPixelWriter
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1593 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1594 private:
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1595 typedef typename PixelTraits<Format>::PixelType PixelType;
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1596
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
1597 ImageAccessor& image_;
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1598 PixelType value_;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1599
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1600 void PlotLineLow(int x0,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1601 int y0,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1602 int x1,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1603 int y1)
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1604 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1605 int dx = x1 - x0;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1606 int dy = y1 - y0;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1607 int yi = 1;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1608
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1609 if (dy < 0)
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1610 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1611 yi = -1;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1612 dy = -dy;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1613 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1614
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1615 int d = 2 * dy - dx;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1616 int y = y0;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1617
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1618 for (int x = x0; x <= x1; x++)
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1619 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1620 Write(x, y);
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1621
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1622 if (d > 0)
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1623 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1624 y = y + yi;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1625 d = d - 2 * dx;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1626 }
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1627
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1628 d = d + 2*dy;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1629 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1630 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1631
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1632 void PlotLineHigh(int x0,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1633 int y0,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1634 int x1,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1635 int y1)
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1636 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1637 int dx = x1 - x0;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1638 int dy = y1 - y0;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1639 int xi = 1;
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1640
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1641 if (dx < 0)
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1642 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1643 xi = -1;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1644 dx = -dx;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1645 }
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1646
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1647 int d = 2 * dx - dy;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1648 int x = x0;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1649
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1650 for (int y = y0; y <= y1; y++)
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1651 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1652 Write(x, y);
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1653
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1654 if (d > 0)
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1655 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1656 x = x + xi;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1657 d = d - 2 * dy;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1658 }
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1659
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1660 d = d + 2 * dx;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1661 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1662 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1663
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1664 public:
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
1665 BresenhamPixelWriter(ImageAccessor& image,
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1666 int64_t value) :
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1667 image_(image),
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1668 value_(PixelTraits<Format>::IntegerToPixel(value))
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1669 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1670 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1671
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
1672 BresenhamPixelWriter(ImageAccessor& image,
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1673 const PixelType& value) :
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1674 image_(image),
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1675 value_(value)
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1676 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1677 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1678
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1679 void Write(int x,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1680 int y)
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1681 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1682 if (x >= 0 &&
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1683 y >= 0 &&
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1684 static_cast<unsigned int>(x) < image_.GetWidth() &&
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1685 static_cast<unsigned int>(y) < image_.GetHeight())
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1686 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1687 PixelType* p = reinterpret_cast<PixelType*>(image_.GetRow(y));
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1688 p[x] = value_;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1689 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1690 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1691
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1692 void DrawSegment(int x0,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1693 int y0,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1694 int x1,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1695 int y1)
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1696 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1697 // This is an implementation of Bresenham's line algorithm
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1698 // https://en.wikipedia.org/wiki/Bresenham%27s_line_algorithm#All_cases
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1699
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1700 if (abs(y1 - y0) < abs(x1 - x0))
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1701 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1702 if (x0 > x1)
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1703 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1704 PlotLineLow(x1, y1, x0, y0);
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1705 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1706 else
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1707 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1708 PlotLineLow(x0, y0, x1, y1);
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1709 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1710 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1711 else
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1712 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1713 if (y0 > y1)
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1714 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1715 PlotLineHigh(x1, y1, x0, y0);
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1716 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1717 else
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1718 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1719 PlotLineHigh(x0, y0, x1, y1);
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1720 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1721 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1722 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1723 };
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1724 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1725
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1726
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1727 void ImageProcessing::DrawLineSegment(ImageAccessor& image,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1728 int x0,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1729 int y0,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1730 int x1,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1731 int y1,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1732 int64_t value)
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1733 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1734 switch (image.GetFormat())
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1735 {
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
1736 case PixelFormat_Grayscale8:
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1737 {
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
1738 BresenhamPixelWriter<PixelFormat_Grayscale8> writer(image, value);
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1739 writer.DrawSegment(x0, y0, x1, y1);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1740 break;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1741 }
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1742
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
1743 case PixelFormat_Grayscale16:
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1744 {
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
1745 BresenhamPixelWriter<PixelFormat_Grayscale16> writer(image, value);
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1746 writer.DrawSegment(x0, y0, x1, y1);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1747 break;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1748 }
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1749
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
1750 case PixelFormat_SignedGrayscale16:
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1751 {
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
1752 BresenhamPixelWriter<PixelFormat_SignedGrayscale16> writer(image, value);
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1753 writer.DrawSegment(x0, y0, x1, y1);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1754 break;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1755 }
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1756
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1757 default:
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
1758 throw OrthancException(ErrorCode_NotImplemented);
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1759 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1760 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1761
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1762
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1763 void ImageProcessing::DrawLineSegment(ImageAccessor& image,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1764 int x0,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1765 int y0,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1766 int x1,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1767 int y1,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1768 uint8_t red,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1769 uint8_t green,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1770 uint8_t blue,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1771 uint8_t alpha)
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1772 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1773 switch (image.GetFormat())
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1774 {
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
1775 case PixelFormat_BGRA32:
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1776 {
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
1777 PixelTraits<PixelFormat_BGRA32>::PixelType pixel;
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1778 pixel.red_ = red;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1779 pixel.green_ = green;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1780 pixel.blue_ = blue;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1781 pixel.alpha_ = alpha;
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1782
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
1783 BresenhamPixelWriter<PixelFormat_BGRA32> writer(image, pixel);
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1784 writer.DrawSegment(x0, y0, x1, y1);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1785 break;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1786 }
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1787
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
1788 case PixelFormat_RGBA32:
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1789 {
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
1790 PixelTraits<PixelFormat_RGBA32>::PixelType pixel;
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1791 pixel.red_ = red;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1792 pixel.green_ = green;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1793 pixel.blue_ = blue;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1794 pixel.alpha_ = alpha;
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1795
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
1796 BresenhamPixelWriter<PixelFormat_RGBA32> writer(image, pixel);
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1797 writer.DrawSegment(x0, y0, x1, y1);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1798 break;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1799 }
2783
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2650
diff changeset
1800
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
1801 case PixelFormat_RGB24:
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1802 {
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
1803 PixelTraits<PixelFormat_RGB24>::PixelType pixel;
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1804 pixel.red_ = red;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1805 pixel.green_ = green;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1806 pixel.blue_ = blue;
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1807
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
1808 BresenhamPixelWriter<PixelFormat_RGB24> writer(image, pixel);
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1809 writer.DrawSegment(x0, y0, x1, y1);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1810 break;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1811 }
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1812
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1813 default:
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
1814 throw OrthancException(ErrorCode_NotImplemented);
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1815 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1816 }
3258
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1817
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1818 void ComputePolygonExtent(int32_t& left, int32_t& right, int32_t& top, int32_t& bottom, const std::vector<ImageProcessing::ImagePoint>& points)
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1819 {
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1820 left = std::numeric_limits<int32_t>::max();
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1821 right = std::numeric_limits<int32_t>::min();
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1822 top = std::numeric_limits<int32_t>::max();
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1823 bottom = std::numeric_limits<int32_t>::min();
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1824
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1825 for (size_t i = 0; i < points.size(); i++)
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1826 {
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1827 const ImageProcessing::ImagePoint& p = points[i];
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1828 left = std::min(p.GetX(), left);
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1829 right = std::max(p.GetX(), right);
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1830 bottom = std::max(p.GetY(), bottom);
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1831 top = std::min(p.GetY(), top);
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1832 }
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1833 }
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1834
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1835 template <PixelFormat TargetFormat>
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1836 void FillPolygon_(ImageAccessor& image,
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1837 const std::vector<ImageProcessing::ImagePoint>& points,
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1838 int64_t value_)
3258
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1839 {
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1840 typedef typename PixelTraits<TargetFormat>::PixelType TargetType;
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1841
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1842 TargetType value = PixelTraits<TargetFormat>::IntegerToPixel(value_);
3323
a15a4b9d8c00 Added image clipping to <T> FillPolygon_ to prevent out-of-memory access
Benjamin Golinvaux <bgo@osimis.io>
parents: 3265
diff changeset
1843 int imageWidth = static_cast<int>(image.GetWidth());
a15a4b9d8c00 Added image clipping to <T> FillPolygon_ to prevent out-of-memory access
Benjamin Golinvaux <bgo@osimis.io>
parents: 3265
diff changeset
1844 int imageHeight = static_cast<int>(image.GetHeight());
3258
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1845 int32_t left;
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1846 int32_t right;
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1847 int32_t top;
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1848 int32_t bottom;
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1849
3323
a15a4b9d8c00 Added image clipping to <T> FillPolygon_ to prevent out-of-memory access
Benjamin Golinvaux <bgo@osimis.io>
parents: 3265
diff changeset
1850 // TODO: test clipping in UT (in Trello board)
3258
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1851 ComputePolygonExtent(left, right, top, bottom, points);
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1852
3323
a15a4b9d8c00 Added image clipping to <T> FillPolygon_ to prevent out-of-memory access
Benjamin Golinvaux <bgo@osimis.io>
parents: 3265
diff changeset
1853 // clip the computed extent with the target image
a15a4b9d8c00 Added image clipping to <T> FillPolygon_ to prevent out-of-memory access
Benjamin Golinvaux <bgo@osimis.io>
parents: 3265
diff changeset
1854 // L and R
a15a4b9d8c00 Added image clipping to <T> FillPolygon_ to prevent out-of-memory access
Benjamin Golinvaux <bgo@osimis.io>
parents: 3265
diff changeset
1855 left = std::max(0, left);
a15a4b9d8c00 Added image clipping to <T> FillPolygon_ to prevent out-of-memory access
Benjamin Golinvaux <bgo@osimis.io>
parents: 3265
diff changeset
1856 left = std::min(imageWidth, left);
a15a4b9d8c00 Added image clipping to <T> FillPolygon_ to prevent out-of-memory access
Benjamin Golinvaux <bgo@osimis.io>
parents: 3265
diff changeset
1857 right = std::max(0, right);
a15a4b9d8c00 Added image clipping to <T> FillPolygon_ to prevent out-of-memory access
Benjamin Golinvaux <bgo@osimis.io>
parents: 3265
diff changeset
1858 right = std::min(imageWidth, right);
a15a4b9d8c00 Added image clipping to <T> FillPolygon_ to prevent out-of-memory access
Benjamin Golinvaux <bgo@osimis.io>
parents: 3265
diff changeset
1859 if (left > right)
a15a4b9d8c00 Added image clipping to <T> FillPolygon_ to prevent out-of-memory access
Benjamin Golinvaux <bgo@osimis.io>
parents: 3265
diff changeset
1860 std::swap(left, right);
a15a4b9d8c00 Added image clipping to <T> FillPolygon_ to prevent out-of-memory access
Benjamin Golinvaux <bgo@osimis.io>
parents: 3265
diff changeset
1861
a15a4b9d8c00 Added image clipping to <T> FillPolygon_ to prevent out-of-memory access
Benjamin Golinvaux <bgo@osimis.io>
parents: 3265
diff changeset
1862 // T and B
a15a4b9d8c00 Added image clipping to <T> FillPolygon_ to prevent out-of-memory access
Benjamin Golinvaux <bgo@osimis.io>
parents: 3265
diff changeset
1863 top = std::max(0, top);
a15a4b9d8c00 Added image clipping to <T> FillPolygon_ to prevent out-of-memory access
Benjamin Golinvaux <bgo@osimis.io>
parents: 3265
diff changeset
1864 top = std::min(imageHeight, top);
a15a4b9d8c00 Added image clipping to <T> FillPolygon_ to prevent out-of-memory access
Benjamin Golinvaux <bgo@osimis.io>
parents: 3265
diff changeset
1865 bottom = std::max(0, bottom);
a15a4b9d8c00 Added image clipping to <T> FillPolygon_ to prevent out-of-memory access
Benjamin Golinvaux <bgo@osimis.io>
parents: 3265
diff changeset
1866 bottom = std::min(imageHeight, bottom);
a15a4b9d8c00 Added image clipping to <T> FillPolygon_ to prevent out-of-memory access
Benjamin Golinvaux <bgo@osimis.io>
parents: 3265
diff changeset
1867 if (top > bottom)
a15a4b9d8c00 Added image clipping to <T> FillPolygon_ to prevent out-of-memory access
Benjamin Golinvaux <bgo@osimis.io>
parents: 3265
diff changeset
1868 std::swap(top, bottom);
a15a4b9d8c00 Added image clipping to <T> FillPolygon_ to prevent out-of-memory access
Benjamin Golinvaux <bgo@osimis.io>
parents: 3265
diff changeset
1869
3258
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1870 // from http://alienryderflex.com/polygon_fill/
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1871
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1872 // convert all "corner" points to double only once
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1873 std::vector<double> cpx;
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1874 std::vector<double> cpy;
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1875 size_t cpSize = points.size();
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1876 for (size_t i = 0; i < points.size(); i++)
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1877 {
3365
9345710bbf12 check limits in fillpolygon
Alain Mazy <alain@mazy.be>
parents: 3323
diff changeset
1878 if (points[i].GetX() < 0 || points[i].GetX() >= imageWidth
9345710bbf12 check limits in fillpolygon
Alain Mazy <alain@mazy.be>
parents: 3323
diff changeset
1879 || points[i].GetY() < 0 || points[i].GetY() >= imageHeight)
9345710bbf12 check limits in fillpolygon
Alain Mazy <alain@mazy.be>
parents: 3323
diff changeset
1880 {
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
1881 throw OrthancException(ErrorCode_ParameterOutOfRange);
3365
9345710bbf12 check limits in fillpolygon
Alain Mazy <alain@mazy.be>
parents: 3323
diff changeset
1882 }
3258
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1883 cpx.push_back((double)points[i].GetX());
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1884 cpy.push_back((double)points[i].GetY());
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1885 }
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1886
3431
e0841192d7d0 improved FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3365
diff changeset
1887 // Draw the lines segments
e0841192d7d0 improved FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3365
diff changeset
1888 for (size_t i = 0; i < (points.size() -1); i++)
e0841192d7d0 improved FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3365
diff changeset
1889 {
e0841192d7d0 improved FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3365
diff changeset
1890 ImageProcessing::DrawLineSegment(image, points[i].GetX(), points[i].GetY(), points[i+1].GetX(), points[i+1].GetY(), value_);
e0841192d7d0 improved FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3365
diff changeset
1891 }
e0841192d7d0 improved FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3365
diff changeset
1892 ImageProcessing::DrawLineSegment(image, points[points.size() -1].GetX(), points[points.size() -1].GetY(), points[0].GetX(), points[0].GetY(), value_);
e0841192d7d0 improved FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3365
diff changeset
1893
3258
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1894 std::vector<int32_t> nodeX;
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1895 nodeX.resize(cpSize);
4201
2d5209153b32 cppcheck
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4119
diff changeset
1896 int pixelX, pixelY, i, swap ;
3258
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1897
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1898 // Loop through the rows of the image.
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1899 for (pixelY = top; pixelY < bottom; pixelY++)
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1900 {
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1901 double y = (double)pixelY;
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1902 // Build a list of nodes.
4201
2d5209153b32 cppcheck
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4119
diff changeset
1903 int nodes = 0;
2d5209153b32 cppcheck
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4119
diff changeset
1904 int j = static_cast<int>(cpSize) - 1;
3258
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1905
3259
6f9398eb902d unit test Toolbox.SubstituteVariables
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3258
diff changeset
1906 for (i = 0; i < static_cast<int>(cpSize); i++)
3258
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1907 {
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1908 if ((cpy[i] < y && cpy[j] >= y) || (cpy[j] < y && cpy[i] >= y))
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1909 {
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1910 nodeX[nodes++] = (int32_t)(cpx[i] + (y - cpy[i])/(cpy[j] - cpy[i]) * (cpx[j] - cpx[i]));
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1911 }
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1912 j=i;
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1913 }
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1914
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1915 // Sort the nodes, via a simple “Bubble” sort.
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1916 i=0;
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1917 while (i < nodes-1)
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1918 {
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1919 if (nodeX[i] > nodeX[i+1])
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1920 {
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1921 swap = nodeX[i];
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1922 nodeX[i] = nodeX[i+1];
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1923 nodeX[i+1] = swap;
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1924 if (i > 0)
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1925 {
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1926 i--;
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1927 }
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1928 }
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1929 else
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1930 {
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1931 i++;
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1932 }
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1933 }
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1934
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1935 TargetType* row = reinterpret_cast<TargetType*>(image.GetRow(pixelY));
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1936 // Fill the pixels between node pairs.
3323
a15a4b9d8c00 Added image clipping to <T> FillPolygon_ to prevent out-of-memory access
Benjamin Golinvaux <bgo@osimis.io>
parents: 3265
diff changeset
1937 for (i = 0; i < nodes; i += 2)
3258
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1938 {
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1939 if (nodeX[i] >= right)
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1940 break;
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1941
3323
a15a4b9d8c00 Added image clipping to <T> FillPolygon_ to prevent out-of-memory access
Benjamin Golinvaux <bgo@osimis.io>
parents: 3265
diff changeset
1942 if (nodeX[i + 1] >= left)
3258
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1943 {
3323
a15a4b9d8c00 Added image clipping to <T> FillPolygon_ to prevent out-of-memory access
Benjamin Golinvaux <bgo@osimis.io>
parents: 3265
diff changeset
1944 if (nodeX[i] < left)
3258
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1945 {
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1946 nodeX[i] = left;
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1947 }
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1948
3323
a15a4b9d8c00 Added image clipping to <T> FillPolygon_ to prevent out-of-memory access
Benjamin Golinvaux <bgo@osimis.io>
parents: 3265
diff changeset
1949 if (nodeX[i + 1] > right)
3258
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1950 {
3323
a15a4b9d8c00 Added image clipping to <T> FillPolygon_ to prevent out-of-memory access
Benjamin Golinvaux <bgo@osimis.io>
parents: 3265
diff changeset
1951 nodeX[i + 1] = right;
3258
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1952 }
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1953
3323
a15a4b9d8c00 Added image clipping to <T> FillPolygon_ to prevent out-of-memory access
Benjamin Golinvaux <bgo@osimis.io>
parents: 3265
diff changeset
1954 for (pixelX = nodeX[i]; pixelX <= nodeX[i + 1]; pixelX++)
3258
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1955 {
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1956 *(row + pixelX) = value;
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1957 }
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1958 }
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1959 }
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1960 }
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1961 }
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1962
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1963 void ImageProcessing::FillPolygon(ImageAccessor& image,
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1964 const std::vector<ImagePoint>& points,
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1965 int64_t value)
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1966 {
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1967 switch (image.GetFormat())
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1968 {
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
1969 case PixelFormat_Grayscale8:
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1970 {
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
1971 FillPolygon_<PixelFormat_Grayscale8>(image, points, value);
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1972 break;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1973 }
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
1974 case PixelFormat_Grayscale16:
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1975 {
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
1976 FillPolygon_<PixelFormat_Grayscale16>(image, points, value);
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1977 break;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1978 }
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
1979 case PixelFormat_SignedGrayscale16:
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1980 {
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
1981 FillPolygon_<PixelFormat_SignedGrayscale16>(image, points, value);
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1982 break;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1983 }
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1984 default:
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
1985 throw OrthancException(ErrorCode_NotImplemented);
3258
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1986 }
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1987 }
3502
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1988
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1989
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1990 template <PixelFormat Format>
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1991 static void ResizeInternal(ImageAccessor& target,
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1992 const ImageAccessor& source)
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1993 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1994 assert(target.GetFormat() == source.GetFormat() &&
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1995 target.GetFormat() == Format);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1996
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1997 const unsigned int sourceWidth = source.GetWidth();
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1998 const unsigned int sourceHeight = source.GetHeight();
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1999 const unsigned int targetWidth = target.GetWidth();
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2000 const unsigned int targetHeight = target.GetHeight();
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2001
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2002 if (targetWidth == 0 || targetHeight == 0)
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2003 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2004 return;
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2005 }
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2006
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2007 if (sourceWidth == 0 || sourceHeight == 0)
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2008 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2009 // Avoids division by zero below
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2010 ImageProcessing::Set(target, 0);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2011 return;
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2012 }
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2013
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2014 const float scaleX = static_cast<float>(sourceWidth) / static_cast<float>(targetWidth);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2015 const float scaleY = static_cast<float>(sourceHeight) / static_cast<float>(targetHeight);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2016
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2017
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2018 /**
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2019 * Create two lookup tables to quickly know the (x,y) position
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2020 * in the source image, given the (x,y) position in the target
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2021 * image.
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2022 **/
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2023
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2024 std::vector<unsigned int> lookupX(targetWidth);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2025
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2026 for (unsigned int x = 0; x < targetWidth; x++)
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2027 {
3585
113a9643e8bb Suppressed a few warnings when building with emscripten (clang) + numeric truncation warnings
Benjamin Golinvaux <bgo@osimis.io>
parents: 3565
diff changeset
2028 int sourceX = static_cast<int>(std::floor((static_cast<float>(x) + 0.5f) * scaleX));
3502
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2029 if (sourceX < 0)
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2030 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2031 sourceX = 0; // Should never happen
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2032 }
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2033 else if (sourceX >= static_cast<int>(sourceWidth))
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2034 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2035 sourceX = sourceWidth - 1;
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2036 }
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2037
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2038 lookupX[x] = static_cast<unsigned int>(sourceX);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2039 }
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2040
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2041 std::vector<unsigned int> lookupY(targetHeight);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2042
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2043 for (unsigned int y = 0; y < targetHeight; y++)
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2044 {
3585
113a9643e8bb Suppressed a few warnings when building with emscripten (clang) + numeric truncation warnings
Benjamin Golinvaux <bgo@osimis.io>
parents: 3565
diff changeset
2045 int sourceY = static_cast<int>(std::floor((static_cast<float>(y) + 0.5f) * scaleY));
3502
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2046 if (sourceY < 0)
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2047 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2048 sourceY = 0; // Should never happen
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2049 }
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2050 else if (sourceY >= static_cast<int>(sourceHeight))
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2051 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2052 sourceY = sourceHeight - 1;
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2053 }
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2054
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2055 lookupY[y] = static_cast<unsigned int>(sourceY);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2056 }
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2057
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2058
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2059 /**
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2060 * Actual resizing
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2061 **/
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2062
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2063 for (unsigned int targetY = 0; targetY < targetHeight; targetY++)
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2064 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2065 unsigned int sourceY = lookupY[targetY];
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2066
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2067 for (unsigned int targetX = 0; targetX < targetWidth; targetX++)
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2068 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2069 unsigned int sourceX = lookupX[targetX];
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2070
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2071 typename ImageTraits<Format>::PixelType pixel;
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2072 ImageTraits<Format>::GetPixel(pixel, source, sourceX, sourceY);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2073 ImageTraits<Format>::SetPixel(target, pixel, targetX, targetY);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2074 }
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2075 }
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2076 }
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2077
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2078
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2079
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2080 void ImageProcessing::Resize(ImageAccessor& target,
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2081 const ImageAccessor& source)
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2082 {
4201
2d5209153b32 cppcheck
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4119
diff changeset
2083 if (source.GetFormat() != target.GetFormat())
3502
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2084 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2085 throw OrthancException(ErrorCode_IncompatibleImageFormat);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2086 }
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2087
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2088 if (source.GetWidth() == target.GetWidth() &&
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2089 source.GetHeight() == target.GetHeight())
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2090 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2091 Copy(target, source);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2092 return;
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2093 }
3548
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
2094
3502
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2095 switch (source.GetFormat())
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2096 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2097 case PixelFormat_Grayscale8:
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2098 ResizeInternal<PixelFormat_Grayscale8>(target, source);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2099 break;
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2100
3548
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
2101 case PixelFormat_Float32:
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
2102 ResizeInternal<PixelFormat_Float32>(target, source);
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
2103 break;
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
2104
3502
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2105 case PixelFormat_RGB24:
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2106 ResizeInternal<PixelFormat_RGB24>(target, source);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2107 break;
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2108
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2109 default:
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2110 throw OrthancException(ErrorCode_NotImplemented);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2111 }
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2112 }
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2113
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2114
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2115 ImageAccessor* ImageProcessing::Halve(const ImageAccessor& source,
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2116 bool forceMinimalPitch)
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2117 {
3712
2a170a8f1faf replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3690
diff changeset
2118 std::unique_ptr<Image> target(new Image(source.GetFormat(), source.GetWidth() / 2,
2a170a8f1faf replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3690
diff changeset
2119 source.GetHeight() / 2, forceMinimalPitch));
3502
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2120 Resize(*target, source);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2121 return target.release();
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2122 }
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2123
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2124
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2125 template <PixelFormat Format>
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2126 static void FlipXInternal(ImageAccessor& image)
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2127 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2128 const unsigned int height = image.GetHeight();
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2129 const unsigned int width = image.GetWidth();
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2130
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2131 for (unsigned int y = 0; y < height; y++)
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2132 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2133 for (unsigned int x1 = 0; x1 < width / 2; x1++)
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2134 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2135 unsigned int x2 = width - 1 - x1;
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2136
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2137 typename ImageTraits<Format>::PixelType a, b;
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2138 ImageTraits<Format>::GetPixel(a, image, x1, y);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2139 ImageTraits<Format>::GetPixel(b, image, x2, y);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2140 ImageTraits<Format>::SetPixel(image, a, x2, y);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2141 ImageTraits<Format>::SetPixel(image, b, x1, y);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2142 }
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2143 }
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2144 }
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2145
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2146
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2147 void ImageProcessing::FlipX(ImageAccessor& image)
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2148 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2149 switch (image.GetFormat())
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2150 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2151 case PixelFormat_Grayscale8:
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2152 FlipXInternal<PixelFormat_Grayscale8>(image);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2153 break;
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2154
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2155 case PixelFormat_RGB24:
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2156 FlipXInternal<PixelFormat_RGB24>(image);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2157 break;
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2158
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2159 default:
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2160 throw OrthancException(ErrorCode_NotImplemented);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2161 }
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2162 }
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2163
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2164
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2165 template <PixelFormat Format>
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2166 static void FlipYInternal(ImageAccessor& image)
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2167 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2168 const unsigned int height = image.GetHeight();
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2169 const unsigned int width = image.GetWidth();
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2170
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2171 for (unsigned int y1 = 0; y1 < height / 2; y1++)
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2172 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2173 unsigned int y2 = height - 1 - y1;
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2174
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2175 for (unsigned int x = 0; x < width; x++)
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2176 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2177 typename ImageTraits<Format>::PixelType a, b;
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2178 ImageTraits<Format>::GetPixel(a, image, x, y1);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2179 ImageTraits<Format>::GetPixel(b, image, x, y2);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2180 ImageTraits<Format>::SetPixel(image, a, x, y2);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2181 ImageTraits<Format>::SetPixel(image, b, x, y1);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2182 }
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2183 }
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2184 }
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2185
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2186
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2187 void ImageProcessing::FlipY(ImageAccessor& image)
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2188 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2189 switch (image.GetFormat())
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2190 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2191 case PixelFormat_Grayscale8:
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2192 FlipYInternal<PixelFormat_Grayscale8>(image);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2193 break;
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2194
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2195 case PixelFormat_RGB24:
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2196 FlipYInternal<PixelFormat_RGB24>(image);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2197 break;
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2198
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2199 default:
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2200 throw OrthancException(ErrorCode_NotImplemented);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2201 }
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2202 }
3503
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2203
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2204
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2205 // This is a slow implementation of horizontal convolution on one
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2206 // individual channel, that checks for out-of-image values
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2207 template <typename RawPixel, unsigned int ChannelsCount>
4297
785a2713323e abi continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4278
diff changeset
2208 static float GetHorizontalConvolutionFloatSecure(const ImageAccessor& source,
3503
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2209 const std::vector<float>& horizontal,
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2210 size_t horizontalAnchor,
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2211 unsigned int x,
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2212 unsigned int y,
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2213 float leftBorder,
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2214 float rightBorder,
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2215 unsigned int channel)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2216 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2217 const RawPixel* row = reinterpret_cast<const RawPixel*>(source.GetConstRow(y)) + channel;
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2218
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2219 float p = 0;
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2220
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2221 for (unsigned int k = 0; k < horizontal.size(); k++)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2222 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2223 float value;
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2224
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2225 if (x + k < horizontalAnchor) // Negation of "x - horizontalAnchor + k >= 0"
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2226 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2227 value = leftBorder;
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2228 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2229 else if (x + k >= source.GetWidth() + horizontalAnchor) // Negation of "x - horizontalAnchor + k < width"
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2230 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2231 value = rightBorder;
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2232 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2233 else
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2234 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2235 // The value lies within the image
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2236 value = row[(x - horizontalAnchor + k) * ChannelsCount];
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2237 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2238
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2239 p += value * horizontal[k];
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2240 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2241
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2242 return p;
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2243 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2244
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2245
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2246
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2247 // This is an implementation of separable convolution that uses
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2248 // floating-point arithmetics, and an intermediate Float32
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2249 // image. The out-of-image values are taken as the border
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2250 // value. Further optimization is possible.
4065
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
2251 template <typename RawPixel, unsigned int ChannelsCount, bool UseRound>
3503
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2252 static void SeparableConvolutionFloat(ImageAccessor& image /* inplace */,
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2253 const std::vector<float>& horizontal,
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2254 size_t horizontalAnchor,
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2255 const std::vector<float>& vertical,
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2256 size_t verticalAnchor,
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2257 float normalization)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2258 {
3525
8c66c9c2257b fix ImageProcessing::ShiftScale() on float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3505
diff changeset
2259 // WARNING - "::min()" should be replaced by "::lowest()" if
8c66c9c2257b fix ImageProcessing::ShiftScale() on float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3505
diff changeset
2260 // dealing with float or double (which is not the case so far)
8c66c9c2257b fix ImageProcessing::ShiftScale() on float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3505
diff changeset
2261 assert(sizeof(RawPixel) <= 2); // Safeguard to remember about "float/double"
8c66c9c2257b fix ImageProcessing::ShiftScale() on float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3505
diff changeset
2262
3503
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2263 const unsigned int width = image.GetWidth();
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2264 const unsigned int height = image.GetHeight();
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2265
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2266
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2267 /**
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2268 * Horizontal convolution
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2269 **/
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2270
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2271 Image tmp(PixelFormat_Float32, ChannelsCount * width, height, false);
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2272
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2273 for (unsigned int y = 0; y < height; y++)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2274 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2275 const RawPixel* row = reinterpret_cast<const RawPixel*>(image.GetConstRow(y));
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2276
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2277 float leftBorder[ChannelsCount], rightBorder[ChannelsCount];
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2278
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2279 for (unsigned int c = 0; c < ChannelsCount; c++)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2280 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2281 leftBorder[c] = row[c];
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2282 rightBorder[c] = row[ChannelsCount * (width - 1) + c];
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2283 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2284
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2285 float* p = static_cast<float*>(tmp.GetRow(y));
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2286
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2287 if (width < horizontal.size())
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2288 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2289 // It is not possible to have the full kernel within the image, use the direct implementation
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2290 for (unsigned int x = 0; x < width; x++)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2291 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2292 for (unsigned int c = 0; c < ChannelsCount; c++, p++)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2293 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2294 *p = GetHorizontalConvolutionFloatSecure<RawPixel, ChannelsCount>
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2295 (image, horizontal, horizontalAnchor, x, y, leftBorder[c], rightBorder[c], c);
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2296 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2297 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2298 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2299 else
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2300 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2301 // Deal with the left border
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2302 for (unsigned int x = 0; x < horizontalAnchor; x++)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2303 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2304 for (unsigned int c = 0; c < ChannelsCount; c++, p++)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2305 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2306 *p = GetHorizontalConvolutionFloatSecure<RawPixel, ChannelsCount>
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2307 (image, horizontal, horizontalAnchor, x, y, leftBorder[c], rightBorder[c], c);
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2308 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2309 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2310
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2311 // Deal with the central portion of the image (all pixel values
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2312 // scanned by the kernel lie inside the image)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2313
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2314 for (unsigned int x = 0; x < width - horizontal.size() + 1; x++)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2315 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2316 for (unsigned int c = 0; c < ChannelsCount; c++, p++)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2317 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2318 *p = 0;
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2319 for (unsigned int k = 0; k < horizontal.size(); k++)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2320 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2321 *p += static_cast<float>(row[(x + k) * ChannelsCount + c]) * horizontal[k];
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2322 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2323 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2324 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2325
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2326 // Deal with the right border
3585
113a9643e8bb Suppressed a few warnings when building with emscripten (clang) + numeric truncation warnings
Benjamin Golinvaux <bgo@osimis.io>
parents: 3565
diff changeset
2327 for (unsigned int x = static_cast<unsigned int>(
3682
5f64c866108a merging implementations of ImageProcessing::ShiftScale() and ApplyWindowing()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3640
diff changeset
2328 horizontalAnchor + width - horizontal.size() + 1); x < width; x++)
3503
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2329 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2330 for (unsigned int c = 0; c < ChannelsCount; c++, p++)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2331 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2332 *p = GetHorizontalConvolutionFloatSecure<RawPixel, ChannelsCount>
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2333 (image, horizontal, horizontalAnchor, x, y, leftBorder[c], rightBorder[c], c);
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2334 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2335 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2336 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2337 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2338
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2339
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2340 /**
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2341 * Vertical convolution
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2342 **/
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2343
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2344 std::vector<const float*> rows(vertical.size());
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2345
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2346 for (unsigned int y = 0; y < height; y++)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2347 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2348 for (unsigned int k = 0; k < vertical.size(); k++)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2349 {
3504
18566f9e1831 unit testing new functions in ImageProcessing
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3503
diff changeset
2350 if (y + k < verticalAnchor)
3503
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2351 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2352 rows[k] = reinterpret_cast<const float*>(tmp.GetConstRow(0)); // Use top border
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2353 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2354 else if (y + k >= height + verticalAnchor)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2355 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2356 rows[k] = reinterpret_cast<const float*>(tmp.GetConstRow(height - 1)); // Use bottom border
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2357 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2358 else
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2359 {
3585
113a9643e8bb Suppressed a few warnings when building with emscripten (clang) + numeric truncation warnings
Benjamin Golinvaux <bgo@osimis.io>
parents: 3565
diff changeset
2360 rows[k] = reinterpret_cast<const float*>(tmp.GetConstRow(static_cast<unsigned int>(y + k - verticalAnchor)));
3503
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2361 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2362 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2363
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2364 RawPixel* p = reinterpret_cast<RawPixel*>(image.GetRow(y));
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2365
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2366 for (unsigned int x = 0; x < width; x++)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2367 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2368 for (unsigned int c = 0; c < ChannelsCount; c++, p++)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2369 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2370 float accumulator = 0;
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2371
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2372 for (unsigned int k = 0; k < vertical.size(); k++)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2373 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2374 accumulator += rows[k][ChannelsCount * x + c] * vertical[k];
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2375 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2376
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2377 accumulator *= normalization;
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2378
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2379 if (accumulator <= static_cast<float>(std::numeric_limits<RawPixel>::min()))
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2380 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2381 *p = std::numeric_limits<RawPixel>::min();
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2382 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2383 else if (accumulator >= static_cast<float>(std::numeric_limits<RawPixel>::max()))
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2384 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2385 *p = std::numeric_limits<RawPixel>::max();
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2386 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2387 else
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2388 {
4065
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
2389 if (UseRound)
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
2390 {
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
2391 assert(sizeof(RawPixel) < sizeof(int));
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
2392 *p = static_cast<RawPixel>(boost::math::iround(accumulator));
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
2393 }
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
2394 else
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
2395 {
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
2396 *p = static_cast<RawPixel>(accumulator);
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
2397 }
3503
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2398 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2399 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2400 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2401 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2402 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2403
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2404
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2405 void ImageProcessing::SeparableConvolution(ImageAccessor& image /* inplace */,
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2406 const std::vector<float>& horizontal,
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2407 size_t horizontalAnchor,
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2408 const std::vector<float>& vertical,
4065
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
2409 size_t verticalAnchor,
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
2410 bool useRound)
3503
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2411 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2412 if (horizontal.size() == 0 ||
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2413 vertical.size() == 0 ||
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2414 horizontalAnchor >= horizontal.size() ||
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2415 verticalAnchor >= vertical.size())
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2416 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2417 throw OrthancException(ErrorCode_ParameterOutOfRange);
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2418 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2419
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2420 if (image.GetWidth() == 0 ||
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2421 image.GetHeight() == 0)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2422 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2423 return;
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2424 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2425
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2426 /**
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2427 * Compute normalization
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2428 **/
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2429
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2430 float sumHorizontal = 0;
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2431 for (size_t i = 0; i < horizontal.size(); i++)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2432 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2433 sumHorizontal += horizontal[i];
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2434 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2435
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2436 float sumVertical = 0;
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2437 for (size_t i = 0; i < vertical.size(); i++)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2438 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2439 sumVertical += vertical[i];
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2440 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2441
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2442 if (fabsf(sumHorizontal) <= std::numeric_limits<float>::epsilon() ||
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2443 fabsf(sumVertical) <= std::numeric_limits<float>::epsilon())
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2444 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2445 throw OrthancException(ErrorCode_ParameterOutOfRange, "Singular convolution kernel");
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2446 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2447
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2448 const float normalization = 1.0f / (sumHorizontal * sumVertical);
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2449
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2450 switch (image.GetFormat())
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2451 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2452 case PixelFormat_Grayscale8:
4065
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
2453 if (useRound)
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
2454 {
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
2455 SeparableConvolutionFloat<uint8_t, 1u, true>
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
2456 (image, horizontal, horizontalAnchor, vertical, verticalAnchor, normalization);
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
2457 }
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
2458 else
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
2459 {
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
2460 SeparableConvolutionFloat<uint8_t, 1u, false>
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
2461 (image, horizontal, horizontalAnchor, vertical, verticalAnchor, normalization);
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
2462 }
3503
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2463 break;
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2464
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2465 case PixelFormat_RGB24:
4065
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
2466 if (useRound)
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
2467 {
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
2468 SeparableConvolutionFloat<uint8_t, 3u, true>
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
2469 (image, horizontal, horizontalAnchor, vertical, verticalAnchor, normalization);
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
2470 }
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
2471 else
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
2472 {
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
2473 SeparableConvolutionFloat<uint8_t, 3u, false>
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
2474 (image, horizontal, horizontalAnchor, vertical, verticalAnchor, normalization);
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
2475 }
3503
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2476 break;
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2477
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2478 default:
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2479 throw OrthancException(ErrorCode_NotImplemented);
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2480 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2481 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2482
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2483
4065
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
2484 void ImageProcessing::SmoothGaussian5x5(ImageAccessor& image,
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
2485 bool useRound)
3503
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2486 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2487 std::vector<float> kernel(5);
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2488 kernel[0] = 1;
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2489 kernel[1] = 4;
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2490 kernel[2] = 6;
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2491 kernel[3] = 4;
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2492 kernel[4] = 1;
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2493
4065
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
2494 SeparableConvolution(image, kernel, 2, kernel, 2, useRound);
3503
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2495 }
3549
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2496
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2497
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2498 void ImageProcessing::FitSize(ImageAccessor& target,
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2499 const ImageAccessor& source)
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2500 {
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2501 if (target.GetWidth() == 0 ||
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2502 target.GetHeight() == 0)
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2503 {
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2504 return;
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2505 }
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2506
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2507 if (source.GetWidth() == target.GetWidth() &&
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2508 source.GetHeight() == target.GetHeight())
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2509 {
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2510 Copy(target, source);
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2511 return;
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2512 }
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2513
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2514 Set(target, 0);
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2515
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2516 // Preserve the aspect ratio
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2517 float cw = static_cast<float>(source.GetWidth());
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2518 float ch = static_cast<float>(source.GetHeight());
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2519 float r = std::min(
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2520 static_cast<float>(target.GetWidth()) / cw,
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2521 static_cast<float>(target.GetHeight()) / ch);
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2522
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2523 unsigned int sw = std::min(static_cast<unsigned int>(boost::math::iround(cw * r)), target.GetWidth());
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2524 unsigned int sh = std::min(static_cast<unsigned int>(boost::math::iround(ch * r)), target.GetHeight());
4065
d6362b2c4b61 export dcmdata in shared library, rounding in convolution tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4056
diff changeset
2525
3549
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2526 Image resized(target.GetFormat(), sw, sh, false);
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2527
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2528 //ImageProcessing::SmoothGaussian5x5(source);
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2529 ImageProcessing::Resize(resized, source);
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2530
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2531 assert(target.GetWidth() >= resized.GetWidth() &&
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2532 target.GetHeight() >= resized.GetHeight());
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2533 unsigned int offsetX = (target.GetWidth() - resized.GetWidth()) / 2;
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2534 unsigned int offsetY = (target.GetHeight() - resized.GetHeight()) / 2;
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2535
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2536 ImageAccessor region;
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2537 target.GetRegion(region, offsetX, offsetY, resized.GetWidth(), resized.GetHeight());
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2538 ImageProcessing::Copy(region, resized);
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2539 }
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2540
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2541
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2542 ImageAccessor* ImageProcessing::FitSize(const ImageAccessor& source,
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2543 unsigned int width,
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2544 unsigned int height)
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2545 {
3712
2a170a8f1faf replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3690
diff changeset
2546 std::unique_ptr<ImageAccessor> target(new Image(source.GetFormat(), width, height, false));
3549
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2547 FitSize(*target, source);
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2548 return target.release();
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2549 }
4082
2e1564f57542 ImageProcessing::FitSizeKeepAspectRatio()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4080
diff changeset
2550
2e1564f57542 ImageProcessing::FitSizeKeepAspectRatio()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4080
diff changeset
2551
2e1564f57542 ImageProcessing::FitSizeKeepAspectRatio()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4080
diff changeset
2552 ImageAccessor* ImageProcessing::FitSizeKeepAspectRatio(const ImageAccessor& source,
2e1564f57542 ImageProcessing::FitSizeKeepAspectRatio()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4080
diff changeset
2553 unsigned int width,
2e1564f57542 ImageProcessing::FitSizeKeepAspectRatio()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4080
diff changeset
2554 unsigned int height)
2e1564f57542 ImageProcessing::FitSizeKeepAspectRatio()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4080
diff changeset
2555 {
2e1564f57542 ImageProcessing::FitSizeKeepAspectRatio()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4080
diff changeset
2556 std::unique_ptr<ImageAccessor> target(new Image(source.GetFormat(), width, height, false));
2e1564f57542 ImageProcessing::FitSizeKeepAspectRatio()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4080
diff changeset
2557 Set(*target, 0);
2e1564f57542 ImageProcessing::FitSizeKeepAspectRatio()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4080
diff changeset
2558
2e1564f57542 ImageProcessing::FitSizeKeepAspectRatio()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4080
diff changeset
2559 if (width != 0 &&
2e1564f57542 ImageProcessing::FitSizeKeepAspectRatio()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4080
diff changeset
2560 height != 0 &&
2e1564f57542 ImageProcessing::FitSizeKeepAspectRatio()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4080
diff changeset
2561 source.GetWidth() != 0 &&
2e1564f57542 ImageProcessing::FitSizeKeepAspectRatio()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4080
diff changeset
2562 source.GetHeight() != 0)
2e1564f57542 ImageProcessing::FitSizeKeepAspectRatio()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4080
diff changeset
2563 {
2e1564f57542 ImageProcessing::FitSizeKeepAspectRatio()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4080
diff changeset
2564 float ratio = std::min(static_cast<float>(width) / static_cast<float>(source.GetWidth()),
2e1564f57542 ImageProcessing::FitSizeKeepAspectRatio()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4080
diff changeset
2565 static_cast<float>(height) / static_cast<float>(source.GetHeight()));
2e1564f57542 ImageProcessing::FitSizeKeepAspectRatio()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4080
diff changeset
2566
2e1564f57542 ImageProcessing::FitSizeKeepAspectRatio()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4080
diff changeset
2567 unsigned int resizedWidth = static_cast<unsigned int>(
2e1564f57542 ImageProcessing::FitSizeKeepAspectRatio()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4080
diff changeset
2568 boost::math::iround(ratio * static_cast<float>(source.GetWidth())));
2e1564f57542 ImageProcessing::FitSizeKeepAspectRatio()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4080
diff changeset
2569
2e1564f57542 ImageProcessing::FitSizeKeepAspectRatio()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4080
diff changeset
2570 unsigned int resizedHeight = static_cast<unsigned int>(
2e1564f57542 ImageProcessing::FitSizeKeepAspectRatio()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4080
diff changeset
2571 boost::math::iround(ratio * static_cast<float>(source.GetHeight())));
2e1564f57542 ImageProcessing::FitSizeKeepAspectRatio()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4080
diff changeset
2572
2e1564f57542 ImageProcessing::FitSizeKeepAspectRatio()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4080
diff changeset
2573 std::unique_ptr<ImageAccessor> resized(FitSize(source, resizedWidth, resizedHeight));
2e1564f57542 ImageProcessing::FitSizeKeepAspectRatio()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4080
diff changeset
2574
2e1564f57542 ImageProcessing::FitSizeKeepAspectRatio()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4080
diff changeset
2575 ImageAccessor region;
2e1564f57542 ImageProcessing::FitSizeKeepAspectRatio()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4080
diff changeset
2576 target->GetRegion(region, (width - resizedWidth) / 2,
2e1564f57542 ImageProcessing::FitSizeKeepAspectRatio()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4080
diff changeset
2577 (height - resizedHeight) / 2, resizedWidth, resizedHeight);
2e1564f57542 ImageProcessing::FitSizeKeepAspectRatio()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4080
diff changeset
2578 Copy(region, *resized);
2e1564f57542 ImageProcessing::FitSizeKeepAspectRatio()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4080
diff changeset
2579 }
2e1564f57542 ImageProcessing::FitSizeKeepAspectRatio()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4080
diff changeset
2580
2e1564f57542 ImageProcessing::FitSizeKeepAspectRatio()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4080
diff changeset
2581 return target.release();
2e1564f57542 ImageProcessing::FitSizeKeepAspectRatio()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4080
diff changeset
2582 }
4443
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2583
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2584
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2585 void ImageProcessing::ConvertJpegYCbCrToRgb(ImageAccessor& image)
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2586 {
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2587 // http://dicom.nema.org/medical/dicom/current/output/chtml/part03/sect_C.7.6.3.html#sect_C.7.6.3.1.2
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2588 // https://en.wikipedia.org/wiki/YCbCr#JPEG_conversion
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2589
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2590 // TODO - Check out the outcome of Mathieu's discussion about
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2591 // truncation of YCbCr-to-RGB conversion:
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2592 // https://groups.google.com/forum/#!msg/comp.protocols.dicom/JHuGeyWbTz8/ARoTWrJzAQAJ
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2593
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2594 const unsigned int width = image.GetWidth();
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2595 const unsigned int height = image.GetHeight();
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2596 const unsigned int pitch = image.GetPitch();
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2597 uint8_t* buffer = reinterpret_cast<uint8_t*>(image.GetBuffer());
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2598
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2599 if (image.GetFormat() != PixelFormat_RGB24 ||
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2600 pitch < 3 * width)
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2601 {
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2602 throw OrthancException(ErrorCode_IncompatibleImageFormat);
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2603 }
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2604
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2605 for (unsigned int y = 0; y < height; y++)
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2606 {
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2607 uint8_t* p = buffer + y * pitch;
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2608
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2609 for (unsigned int x = 0; x < width; x++, p += 3)
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2610 {
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2611 const float Y = p[0];
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2612 const float Cb = p[1];
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2613 const float Cr = p[2];
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2614
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2615 const float result[3] = {
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2616 Y + 1.402f * (Cr - 128.0f),
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2617 Y - 0.344136f * (Cb - 128.0f) - 0.714136f * (Cr - 128.0f),
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2618 Y + 1.772f * (Cb - 128.0f)
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2619 };
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2620
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2621 for (uint8_t i = 0; i < 3 ; i++)
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2622 {
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2623 if (result[i] < 0)
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2624 {
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2625 p[i] = 0;
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2626 }
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2627 else if (result[i] > 255)
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2628 {
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2629 p[i] = 255;
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2630 }
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2631 else
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2632 {
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2633 p[i] = static_cast<uint8_t>(result[i]);
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2634 }
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2635 }
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2636 }
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2637 }
fd958175c5b9 ImageProcessing::ConvertJpegYCbCrToRgb()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4437
diff changeset
2638 }
4529
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2639
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2640
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2641 void ImageProcessing::SwapEndianness(ImageAccessor& image /* inplace */)
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2642 {
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2643 const unsigned int width = image.GetWidth();
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2644 const unsigned int height = image.GetHeight();
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2645
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2646 switch (image.GetFormat())
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2647 {
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2648 case PixelFormat_Grayscale8:
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2649 case PixelFormat_RGB24:
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2650 case PixelFormat_RGBA32:
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2651 case PixelFormat_BGRA32:
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2652 // No swapping required
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2653 break;
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2654
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2655 case PixelFormat_Grayscale16:
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2656 case PixelFormat_SignedGrayscale16:
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2657 for (unsigned int y = 0; y < height; y++)
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2658 {
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2659 uint8_t* t = reinterpret_cast<uint8_t*>(image.GetRow(y));
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2660 for (unsigned int x = 0; x < width; x++)
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2661 {
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2662 uint8_t a = t[0];
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2663 t[0] = t[1];
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2664 t[1] = a;
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2665 t += 2;
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2666 }
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2667 }
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2668 break;
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2669
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2670 case PixelFormat_Grayscale32:
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2671 case PixelFormat_Float32:
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2672 for (unsigned int y = 0; y < height; y++)
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2673 {
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2674 uint8_t* t = reinterpret_cast<uint8_t*>(image.GetRow(y));
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2675 for (unsigned int x = 0; x < width; x++)
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2676 {
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2677 uint8_t a = t[0];
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2678 uint8_t b = t[1];
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2679 t[0] = t[3];
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2680 t[1] = t[2];
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2681 t[2] = b;
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2682 t[3] = a;
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2683 t += 4;
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2684 }
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2685 }
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2686 break;
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2687
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2688 case PixelFormat_RGB48: // uint16_t per channel
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2689 for (unsigned int y = 0; y < height; y++)
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2690 {
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2691 uint8_t* t = reinterpret_cast<uint8_t*>(image.GetRow(y));
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2692 for (unsigned int x = 0; x < 3 * width; x++)
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2693 {
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2694 uint8_t a = t[0];
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2695 t[0] = t[1];
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2696 t[1] = a;
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2697 t += 2;
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2698 }
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2699 }
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2700 break;
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2701
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2702 default:
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2703 throw OrthancException(ErrorCode_NotImplemented);
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2704 }
5774fe497ff2 fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4447
diff changeset
2705 }
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2706 }