Mercurial > hg > orthanc
annotate Core/Images/ImageProcessing.cpp @ 2245:f8d4f151f660
osimis address
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 04 Jan 2017 13:00:01 +0100 |
parents | a3a65de1840f |
children | 002b94046c69 |
rev | line source |
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853 | 1 /** |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
1900 | 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 Osimis, Belgium |
853 | 6 * |
7 * This program is free software: you can redistribute it and/or | |
8 * modify it under the terms of the GNU General Public License as | |
9 * published by the Free Software Foundation, either version 3 of the | |
10 * License, or (at your option) any later version. | |
11 * | |
12 * In addition, as a special exception, the copyright holders of this | |
13 * program give permission to link the code of its release with the | |
14 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
15 * that use the same license as the "OpenSSL" library), and distribute | |
16 * the linked executables. You must obey the GNU General Public License | |
17 * in all respects for all of the code used other than "OpenSSL". If you | |
18 * modify file(s) with this exception, you may extend this exception to | |
19 * your version of the file(s), but you are not obligated to do so. If | |
20 * you do not wish to do so, delete this exception statement from your | |
21 * version. If you delete this exception statement from all source files | |
22 * in the program, then also delete it here. | |
23 * | |
24 * This program is distributed in the hope that it will be useful, but | |
25 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
27 * General Public License for more details. | |
28 * | |
29 * You should have received a copy of the GNU General Public License | |
30 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
31 **/ | |
32 | |
33 | |
34 #include "../PrecompiledHeaders.h" | |
35 #include "ImageProcessing.h" | |
36 | |
37 #include "../OrthancException.h" | |
38 | |
863 | 39 #include <boost/math/special_functions/round.hpp> |
40 | |
853 | 41 #include <cassert> |
42 #include <string.h> | |
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43 #include <limits> |
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44 #include <stdint.h> |
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45 |
853 | 46 namespace Orthanc |
47 { | |
859
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48 template <typename TargetType, typename SourceType> |
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49 static void ConvertInternal(ImageAccessor& target, |
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50 const ImageAccessor& source) |
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51 { |
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52 const TargetType minValue = std::numeric_limits<TargetType>::min(); |
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53 const TargetType maxValue = std::numeric_limits<TargetType>::max(); |
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54 |
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55 for (unsigned int y = 0; y < source.GetHeight(); y++) |
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56 { |
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57 TargetType* t = reinterpret_cast<TargetType*>(target.GetRow(y)); |
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58 const SourceType* s = reinterpret_cast<const SourceType*>(source.GetConstRow(y)); |
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59 |
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60 for (unsigned int x = 0; x < source.GetWidth(); x++, t++, s++) |
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61 { |
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62 if (static_cast<int32_t>(*s) < static_cast<int32_t>(minValue)) |
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63 { |
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64 *t = minValue; |
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65 } |
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66 else if (static_cast<int32_t>(*s) > static_cast<int32_t>(maxValue)) |
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67 { |
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68 *t = maxValue; |
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69 } |
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70 else |
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71 { |
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72 *t = static_cast<TargetType>(*s); |
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73 } |
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74 } |
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75 } |
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76 } |
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77 |
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78 |
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79 template <typename SourceType> |
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80 static void ConvertGrayscaleToFloat(ImageAccessor& target, |
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81 const ImageAccessor& source) |
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82 { |
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83 assert(sizeof(float) == 4); |
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84 |
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85 for (unsigned int y = 0; y < source.GetHeight(); y++) |
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86 { |
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87 float* t = reinterpret_cast<float*>(target.GetRow(y)); |
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88 const SourceType* s = reinterpret_cast<const SourceType*>(source.GetConstRow(y)); |
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89 |
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90 for (unsigned int x = 0; x < source.GetWidth(); x++, t++, s++) |
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91 { |
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92 *t = static_cast<float>(*s); |
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93 } |
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94 } |
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95 } |
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96 |
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97 |
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98 template <typename TargetType> |
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99 static void ConvertColorToGrayscale(ImageAccessor& target, |
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100 const ImageAccessor& source) |
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101 { |
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102 assert(source.GetFormat() == PixelFormat_RGB24); |
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103 |
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104 const TargetType minValue = std::numeric_limits<TargetType>::min(); |
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105 const TargetType maxValue = std::numeric_limits<TargetType>::max(); |
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106 |
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107 for (unsigned int y = 0; y < source.GetHeight(); y++) |
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108 { |
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109 TargetType* t = reinterpret_cast<TargetType*>(target.GetRow(y)); |
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110 const uint8_t* s = reinterpret_cast<const uint8_t*>(source.GetConstRow(y)); |
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111 |
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112 for (unsigned int x = 0; x < source.GetWidth(); x++, t++, s += 3) |
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113 { |
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114 // Y = 0.2126 R + 0.7152 G + 0.0722 B |
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115 int32_t v = (2126 * static_cast<int32_t>(s[0]) + |
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116 7152 * static_cast<int32_t>(s[1]) + |
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117 0722 * static_cast<int32_t>(s[2])) / 1000; |
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118 |
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119 if (static_cast<int32_t>(v) < static_cast<int32_t>(minValue)) |
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120 { |
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121 *t = minValue; |
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122 } |
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123 else if (static_cast<int32_t>(v) > static_cast<int32_t>(maxValue)) |
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124 { |
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125 *t = maxValue; |
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126 } |
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127 else |
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128 { |
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129 *t = static_cast<TargetType>(v); |
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130 } |
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131 } |
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132 } |
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133 } |
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134 |
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135 |
863 | 136 template <typename PixelType> |
137 static void SetInternal(ImageAccessor& image, | |
138 int64_t constant) | |
139 { | |
140 for (unsigned int y = 0; y < image.GetHeight(); y++) | |
141 { | |
142 PixelType* p = reinterpret_cast<PixelType*>(image.GetRow(y)); | |
143 | |
144 for (unsigned int x = 0; x < image.GetWidth(); x++, p++) | |
145 { | |
146 *p = static_cast<PixelType>(constant); | |
147 } | |
148 } | |
149 } | |
150 | |
151 | |
152 template <typename PixelType> | |
153 static void GetMinMaxValueInternal(PixelType& minValue, | |
154 PixelType& maxValue, | |
155 const ImageAccessor& source) | |
156 { | |
157 // Deal with the special case of empty image | |
158 if (source.GetWidth() == 0 || | |
159 source.GetHeight() == 0) | |
160 { | |
161 minValue = 0; | |
162 maxValue = 0; | |
163 return; | |
164 } | |
165 | |
166 minValue = std::numeric_limits<PixelType>::max(); | |
167 maxValue = std::numeric_limits<PixelType>::min(); | |
168 | |
169 for (unsigned int y = 0; y < source.GetHeight(); y++) | |
170 { | |
171 const PixelType* p = reinterpret_cast<const PixelType*>(source.GetConstRow(y)); | |
172 | |
173 for (unsigned int x = 0; x < source.GetWidth(); x++, p++) | |
174 { | |
175 if (*p < minValue) | |
176 { | |
177 minValue = *p; | |
178 } | |
179 | |
180 if (*p > maxValue) | |
181 { | |
182 maxValue = *p; | |
183 } | |
184 } | |
185 } | |
186 } | |
187 | |
188 | |
189 | |
190 template <typename PixelType> | |
191 static void AddConstantInternal(ImageAccessor& image, | |
192 int64_t constant) | |
193 { | |
194 if (constant == 0) | |
195 { | |
196 return; | |
197 } | |
198 | |
199 const int64_t minValue = std::numeric_limits<PixelType>::min(); | |
200 const int64_t maxValue = std::numeric_limits<PixelType>::max(); | |
201 | |
202 for (unsigned int y = 0; y < image.GetHeight(); y++) | |
203 { | |
204 PixelType* p = reinterpret_cast<PixelType*>(image.GetRow(y)); | |
205 | |
206 for (unsigned int x = 0; x < image.GetWidth(); x++, p++) | |
207 { | |
208 int64_t v = static_cast<int64_t>(*p) + constant; | |
209 | |
210 if (v > maxValue) | |
211 { | |
876 | 212 *p = std::numeric_limits<PixelType>::max(); |
863 | 213 } |
214 else if (v < minValue) | |
215 { | |
876 | 216 *p = std::numeric_limits<PixelType>::min(); |
863 | 217 } |
218 else | |
219 { | |
220 *p = static_cast<PixelType>(v); | |
221 } | |
222 } | |
223 } | |
224 } | |
225 | |
226 | |
227 | |
228 template <typename PixelType> | |
229 void MultiplyConstantInternal(ImageAccessor& image, | |
230 float factor) | |
231 { | |
1334 | 232 if (std::abs(factor - 1.0f) <= std::numeric_limits<float>::epsilon()) |
863 | 233 { |
234 return; | |
235 } | |
236 | |
237 const int64_t minValue = std::numeric_limits<PixelType>::min(); | |
238 const int64_t maxValue = std::numeric_limits<PixelType>::max(); | |
239 | |
240 for (unsigned int y = 0; y < image.GetHeight(); y++) | |
241 { | |
242 PixelType* p = reinterpret_cast<PixelType*>(image.GetRow(y)); | |
243 | |
244 for (unsigned int x = 0; x < image.GetWidth(); x++, p++) | |
245 { | |
246 int64_t v = boost::math::llround(static_cast<float>(*p) * factor); | |
247 | |
248 if (v > maxValue) | |
249 { | |
876 | 250 *p = std::numeric_limits<PixelType>::max(); |
863 | 251 } |
252 else if (v < minValue) | |
253 { | |
876 | 254 *p = std::numeric_limits<PixelType>::min(); |
863 | 255 } |
256 else | |
257 { | |
258 *p = static_cast<PixelType>(v); | |
259 } | |
260 } | |
261 } | |
262 } | |
263 | |
264 | |
265 template <typename PixelType> | |
266 void ShiftScaleInternal(ImageAccessor& image, | |
267 float offset, | |
268 float scaling) | |
269 { | |
270 const float minValue = static_cast<float>(std::numeric_limits<PixelType>::min()); | |
271 const float maxValue = static_cast<float>(std::numeric_limits<PixelType>::max()); | |
272 | |
273 for (unsigned int y = 0; y < image.GetHeight(); y++) | |
274 { | |
275 PixelType* p = reinterpret_cast<PixelType*>(image.GetRow(y)); | |
276 | |
277 for (unsigned int x = 0; x < image.GetWidth(); x++, p++) | |
278 { | |
279 float v = (static_cast<float>(*p) + offset) * scaling; | |
280 | |
281 if (v > maxValue) | |
282 { | |
283 *p = std::numeric_limits<PixelType>::max(); | |
284 } | |
285 else if (v < minValue) | |
286 { | |
287 *p = std::numeric_limits<PixelType>::min(); | |
288 } | |
289 else | |
290 { | |
291 *p = static_cast<PixelType>(boost::math::iround(v)); | |
292 } | |
293 } | |
294 } | |
295 } | |
296 | |
859
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297 |
853 | 298 void ImageProcessing::Copy(ImageAccessor& target, |
299 const ImageAccessor& source) | |
300 { | |
301 if (target.GetWidth() != source.GetWidth() || | |
302 target.GetHeight() != source.GetHeight()) | |
303 { | |
304 throw OrthancException(ErrorCode_IncompatibleImageSize); | |
305 } | |
306 | |
307 if (target.GetFormat() != source.GetFormat()) | |
308 { | |
309 throw OrthancException(ErrorCode_IncompatibleImageFormat); | |
310 } | |
311 | |
312 unsigned int lineSize = GetBytesPerPixel(source.GetFormat()) * source.GetWidth(); | |
313 | |
314 assert(source.GetPitch() >= lineSize && target.GetPitch() >= lineSize); | |
315 | |
316 for (unsigned int y = 0; y < source.GetHeight(); y++) | |
317 { | |
854
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318 memcpy(target.GetRow(y), source.GetConstRow(y), lineSize); |
853 | 319 } |
320 } | |
321 | |
854
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322 |
853 | 323 void ImageProcessing::Convert(ImageAccessor& target, |
324 const ImageAccessor& source) | |
325 { | |
326 if (target.GetWidth() != source.GetWidth() || | |
327 target.GetHeight() != source.GetHeight()) | |
328 { | |
329 throw OrthancException(ErrorCode_IncompatibleImageSize); | |
330 } | |
331 | |
332 if (source.GetFormat() == target.GetFormat()) | |
333 { | |
334 Copy(target, source); | |
335 return; | |
336 } | |
854
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337 |
859
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338 if (target.GetFormat() == PixelFormat_Grayscale16 && |
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339 source.GetFormat() == PixelFormat_Grayscale8) |
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340 { |
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341 ConvertInternal<uint16_t, uint8_t>(target, source); |
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342 return; |
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343 } |
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344 |
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345 if (target.GetFormat() == PixelFormat_SignedGrayscale16 && |
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346 source.GetFormat() == PixelFormat_Grayscale8) |
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347 { |
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348 ConvertInternal<int16_t, uint8_t>(target, source); |
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349 return; |
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350 } |
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351 |
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352 if (target.GetFormat() == PixelFormat_Grayscale8 && |
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353 source.GetFormat() == PixelFormat_Grayscale16) |
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354 { |
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355 ConvertInternal<uint8_t, uint16_t>(target, source); |
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356 return; |
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357 } |
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358 |
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359 if (target.GetFormat() == PixelFormat_SignedGrayscale16 && |
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360 source.GetFormat() == PixelFormat_Grayscale16) |
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ImageProcessing::Convert
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361 { |
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362 ConvertInternal<int16_t, uint16_t>(target, source); |
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363 return; |
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364 } |
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ImageProcessing::Convert
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365 |
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366 if (target.GetFormat() == PixelFormat_Grayscale8 && |
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ImageProcessing::Convert
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367 source.GetFormat() == PixelFormat_SignedGrayscale16) |
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ImageProcessing::Convert
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368 { |
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369 ConvertInternal<uint8_t, int16_t>(target, source); |
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370 return; |
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|
371 } |
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ImageProcessing::Convert
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|
372 |
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ImageProcessing::Convert
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373 if (target.GetFormat() == PixelFormat_Grayscale16 && |
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ImageProcessing::Convert
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374 source.GetFormat() == PixelFormat_SignedGrayscale16) |
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ImageProcessing::Convert
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375 { |
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376 ConvertInternal<uint16_t, int16_t>(target, source); |
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ImageProcessing::Convert
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377 return; |
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ImageProcessing::Convert
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|
378 } |
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ImageProcessing::Convert
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|
379 |
993
501880d76474
improvements to GDCM plugin
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876
diff
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|
380 if (target.GetFormat() == PixelFormat_Grayscale8 && |
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|
381 source.GetFormat() == PixelFormat_RGB24) |
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diff
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|
382 { |
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diff
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383 ConvertColorToGrayscale<uint8_t>(target, source); |
501880d76474
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876
diff
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|
384 return; |
501880d76474
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876
diff
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|
385 } |
501880d76474
improvements to GDCM plugin
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876
diff
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|
386 |
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diff
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|
387 if (target.GetFormat() == PixelFormat_Grayscale16 && |
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388 source.GetFormat() == PixelFormat_RGB24) |
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parents:
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diff
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|
389 { |
501880d76474
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diff
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|
390 ConvertColorToGrayscale<uint16_t>(target, source); |
501880d76474
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diff
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|
391 return; |
501880d76474
improvements to GDCM plugin
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parents:
876
diff
changeset
|
392 } |
501880d76474
improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
876
diff
changeset
|
393 |
501880d76474
improvements to GDCM plugin
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parents:
876
diff
changeset
|
394 if (target.GetFormat() == PixelFormat_SignedGrayscale16 && |
501880d76474
improvements to GDCM plugin
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876
diff
changeset
|
395 source.GetFormat() == PixelFormat_RGB24) |
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improvements to GDCM plugin
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diff
changeset
|
396 { |
501880d76474
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diff
changeset
|
397 ConvertColorToGrayscale<int16_t>(target, source); |
501880d76474
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diff
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|
398 return; |
501880d76474
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diff
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|
399 } |
501880d76474
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diff
changeset
|
400 |
1993
e2a3ff770b48
introducing float32 images
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parents:
1992
diff
changeset
|
401 if (target.GetFormat() == PixelFormat_Float32 && |
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introducing float32 images
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diff
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|
402 source.GetFormat() == PixelFormat_Grayscale8) |
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introducing float32 images
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parents:
1992
diff
changeset
|
403 { |
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introducing float32 images
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1992
diff
changeset
|
404 ConvertGrayscaleToFloat<uint8_t>(target, source); |
e2a3ff770b48
introducing float32 images
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1992
diff
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|
405 return; |
e2a3ff770b48
introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1992
diff
changeset
|
406 } |
e2a3ff770b48
introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1992
diff
changeset
|
407 |
e2a3ff770b48
introducing float32 images
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parents:
1992
diff
changeset
|
408 if (target.GetFormat() == PixelFormat_Float32 && |
e2a3ff770b48
introducing float32 images
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1992
diff
changeset
|
409 source.GetFormat() == PixelFormat_Grayscale16) |
e2a3ff770b48
introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1992
diff
changeset
|
410 { |
e2a3ff770b48
introducing float32 images
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parents:
1992
diff
changeset
|
411 ConvertGrayscaleToFloat<uint16_t>(target, source); |
e2a3ff770b48
introducing float32 images
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parents:
1992
diff
changeset
|
412 return; |
e2a3ff770b48
introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1992
diff
changeset
|
413 } |
e2a3ff770b48
introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1992
diff
changeset
|
414 |
e2a3ff770b48
introducing float32 images
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parents:
1992
diff
changeset
|
415 if (target.GetFormat() == PixelFormat_Float32 && |
e2a3ff770b48
introducing float32 images
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parents:
1992
diff
changeset
|
416 source.GetFormat() == PixelFormat_SignedGrayscale16) |
e2a3ff770b48
introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1992
diff
changeset
|
417 { |
e2a3ff770b48
introducing float32 images
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parents:
1992
diff
changeset
|
418 ConvertGrayscaleToFloat<int16_t>(target, source); |
e2a3ff770b48
introducing float32 images
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parents:
1992
diff
changeset
|
419 return; |
e2a3ff770b48
introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1992
diff
changeset
|
420 } |
e2a3ff770b48
introducing float32 images
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parents:
1992
diff
changeset
|
421 |
1610
2dff2bdffdb8
font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1608
diff
changeset
|
422 if (target.GetFormat() == PixelFormat_Grayscale8 && |
2dff2bdffdb8
font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1608
diff
changeset
|
423 source.GetFormat() == PixelFormat_RGBA32) |
2dff2bdffdb8
font support within Orthanc
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parents:
1608
diff
changeset
|
424 { |
2dff2bdffdb8
font support within Orthanc
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parents:
1608
diff
changeset
|
425 for (unsigned int y = 0; y < source.GetHeight(); y++) |
2dff2bdffdb8
font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1608
diff
changeset
|
426 { |
2dff2bdffdb8
font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1608
diff
changeset
|
427 const uint8_t* p = reinterpret_cast<const uint8_t*>(source.GetConstRow(y)); |
2dff2bdffdb8
font support within Orthanc
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1608
diff
changeset
|
428 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y)); |
2dff2bdffdb8
font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1608
diff
changeset
|
429 for (unsigned int x = 0; x < source.GetWidth(); x++, q++) |
2dff2bdffdb8
font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1608
diff
changeset
|
430 { |
2dff2bdffdb8
font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1608
diff
changeset
|
431 *q = static_cast<uint8_t>((2126 * static_cast<uint32_t>(p[0]) + |
2dff2bdffdb8
font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1608
diff
changeset
|
432 7152 * static_cast<uint32_t>(p[1]) + |
2dff2bdffdb8
font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1608
diff
changeset
|
433 0722 * static_cast<uint32_t>(p[2])) / 10000); |
2dff2bdffdb8
font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1608
diff
changeset
|
434 p += 4; |
2dff2bdffdb8
font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1608
diff
changeset
|
435 } |
2dff2bdffdb8
font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1608
diff
changeset
|
436 } |
2dff2bdffdb8
font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1608
diff
changeset
|
437 |
2dff2bdffdb8
font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1608
diff
changeset
|
438 return; |
2dff2bdffdb8
font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1608
diff
changeset
|
439 } |
2dff2bdffdb8
font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1608
diff
changeset
|
440 |
1608
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
441 if (target.GetFormat() == PixelFormat_RGB24 && |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
442 source.GetFormat() == PixelFormat_RGBA32) |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
443 { |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
444 for (unsigned int y = 0; y < source.GetHeight(); y++) |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
445 { |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
446 const uint8_t* p = reinterpret_cast<const uint8_t*>(source.GetConstRow(y)); |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
447 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y)); |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
448 for (unsigned int x = 0; x < source.GetWidth(); x++) |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
449 { |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
450 q[0] = p[0]; |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
451 q[1] = p[1]; |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
452 q[2] = p[2]; |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
453 p += 4; |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
454 q += 3; |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
455 } |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
456 } |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
457 |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
458 return; |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
459 } |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
460 |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
461 if (target.GetFormat() == PixelFormat_RGBA32 && |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
462 source.GetFormat() == PixelFormat_RGB24) |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
463 { |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
464 for (unsigned int y = 0; y < source.GetHeight(); y++) |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
465 { |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
466 const uint8_t* p = reinterpret_cast<const uint8_t*>(source.GetConstRow(y)); |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
467 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y)); |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
468 for (unsigned int x = 0; x < source.GetWidth(); x++) |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
469 { |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
470 q[0] = p[0]; |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
471 q[1] = p[1]; |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
472 q[2] = p[2]; |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
473 q[3] = 255; // Set the alpha channel to full opacity |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
474 p += 3; |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
475 q += 4; |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
476 } |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
477 } |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
478 |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
479 return; |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
480 } |
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1334
diff
changeset
|
481 |
1992
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
482 if (target.GetFormat() == PixelFormat_RGB24 && |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
483 source.GetFormat() == PixelFormat_Grayscale8) |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
484 { |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
485 for (unsigned int y = 0; y < source.GetHeight(); y++) |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
486 { |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
487 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
|
488 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y)); |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
489 for (unsigned int x = 0; x < source.GetWidth(); x++) |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
490 { |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
491 q[0] = *p; |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
492 q[1] = *p; |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
493 q[2] = *p; |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
494 p += 1; |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
495 q += 3; |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
496 } |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
497 } |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
498 |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
499 return; |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
500 } |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
501 |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
502 if (target.GetFormat() == PixelFormat_RGBA32 && |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
503 source.GetFormat() == PixelFormat_Grayscale8) |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
504 { |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
505 for (unsigned int y = 0; y < source.GetHeight(); y++) |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
506 { |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
507 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
|
508 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y)); |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
509 for (unsigned int x = 0; x < source.GetWidth(); x++) |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
510 { |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
511 q[0] = *p; |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
512 q[1] = *p; |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
513 q[2] = *p; |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
514 q[3] = 255; |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
515 p += 1; |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
516 q += 4; |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
517 } |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
518 } |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
519 |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
520 return; |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
521 } |
9161e3ef0d17
new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
522 |
2100
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
523 if (target.GetFormat() == PixelFormat_BGRA32 && |
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
524 source.GetFormat() == PixelFormat_RGB24) |
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
525 { |
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
526 for (unsigned int y = 0; y < source.GetHeight(); y++) |
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
527 { |
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
528 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
|
529 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y)); |
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
530 for (unsigned int x = 0; x < source.GetWidth(); x++) |
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
531 { |
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
532 q[0] = p[2]; |
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
533 q[1] = p[1]; |
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
534 q[2] = p[0]; |
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
535 q[3] = 255; |
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
536 p += 3; |
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
537 q += 4; |
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
538 } |
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
539 } |
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
540 |
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
541 return; |
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
542 } |
1554fc153a93
conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2089
diff
changeset
|
543 |
854
ff530685e46a
fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
853
diff
changeset
|
544 throw OrthancException(ErrorCode_NotImplemented); |
853 | 545 } |
854
ff530685e46a
fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
853
diff
changeset
|
546 |
ff530685e46a
fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
853
diff
changeset
|
547 |
863 | 548 |
549 void ImageProcessing::Set(ImageAccessor& image, | |
550 int64_t value) | |
551 { | |
552 switch (image.GetFormat()) | |
553 { | |
554 case PixelFormat_Grayscale8: | |
555 SetInternal<uint8_t>(image, value); | |
556 return; | |
557 | |
558 case PixelFormat_Grayscale16: | |
559 SetInternal<uint16_t>(image, value); | |
560 return; | |
561 | |
562 case PixelFormat_SignedGrayscale16: | |
563 SetInternal<int16_t>(image, value); | |
564 return; | |
565 | |
1994
4d099fee5eca
ImageProcessing::Set for float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1993
diff
changeset
|
566 case PixelFormat_Float32: |
4d099fee5eca
ImageProcessing::Set for float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1993
diff
changeset
|
567 assert(sizeof(float) == 4); |
4d099fee5eca
ImageProcessing::Set for float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1993
diff
changeset
|
568 SetInternal<float>(image, value); |
4d099fee5eca
ImageProcessing::Set for float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1993
diff
changeset
|
569 return; |
4d099fee5eca
ImageProcessing::Set for float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1993
diff
changeset
|
570 |
863 | 571 default: |
572 throw OrthancException(ErrorCode_NotImplemented); | |
573 } | |
574 } | |
575 | |
576 | |
2089
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
577 void ImageProcessing::Set(ImageAccessor& image, |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
578 uint8_t red, |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
579 uint8_t green, |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
580 uint8_t blue, |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
581 uint8_t alpha) |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
582 { |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
583 uint8_t p[4]; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
584 unsigned int size; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
585 |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
586 switch (image.GetFormat()) |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
587 { |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
588 case PixelFormat_RGBA32: |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
589 p[0] = red; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
590 p[1] = green; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
591 p[2] = blue; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
592 p[3] = alpha; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
593 size = 4; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
594 break; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
595 |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
596 case PixelFormat_BGRA32: |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
597 p[0] = blue; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
598 p[1] = green; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
599 p[2] = red; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
600 p[3] = alpha; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
601 size = 4; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
602 break; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
603 |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
604 case PixelFormat_RGB24: |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
605 p[0] = red; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
606 p[1] = green; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
607 p[2] = blue; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
608 size = 3; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
609 break; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
610 |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
611 default: |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
612 throw OrthancException(ErrorCode_NotImplemented); |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
613 } |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
614 |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
615 for (unsigned int y = 0; y < image.GetHeight(); y++) |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
616 { |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
617 uint8_t* q = reinterpret_cast<uint8_t*>(image.GetRow(y)); |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
618 |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
619 for (unsigned int x = 0; x < image.GetWidth(); x++) |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
620 { |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
621 for (unsigned int i = 0; i < size; i++) |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
622 { |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
623 q[i] = p[i]; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
624 } |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
625 |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
626 q += size; |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
627 } |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
628 } |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
629 } |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
630 |
7a969f235adf
PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1994
diff
changeset
|
631 |
854
ff530685e46a
fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
853
diff
changeset
|
632 void ImageProcessing::ShiftRight(ImageAccessor& image, |
ff530685e46a
fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
853
diff
changeset
|
633 unsigned int shift) |
ff530685e46a
fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
853
diff
changeset
|
634 { |
ff530685e46a
fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
853
diff
changeset
|
635 if (image.GetWidth() == 0 || |
ff530685e46a
fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
853
diff
changeset
|
636 image.GetHeight() == 0 || |
ff530685e46a
fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
853
diff
changeset
|
637 shift == 0) |
ff530685e46a
fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
853
diff
changeset
|
638 { |
ff530685e46a
fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
853
diff
changeset
|
639 // Nothing to do |
ff530685e46a
fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
853
diff
changeset
|
640 return; |
ff530685e46a
fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
853
diff
changeset
|
641 } |
ff530685e46a
fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
853
diff
changeset
|
642 |
ff530685e46a
fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
853
diff
changeset
|
643 throw OrthancException(ErrorCode_NotImplemented); |
ff530685e46a
fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
853
diff
changeset
|
644 } |
ff530685e46a
fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
853
diff
changeset
|
645 |
863 | 646 |
647 void ImageProcessing::GetMinMaxValue(int64_t& minValue, | |
648 int64_t& maxValue, | |
649 const ImageAccessor& image) | |
650 { | |
651 switch (image.GetFormat()) | |
652 { | |
653 case PixelFormat_Grayscale8: | |
654 { | |
655 uint8_t a, b; | |
656 GetMinMaxValueInternal<uint8_t>(a, b, image); | |
657 minValue = a; | |
658 maxValue = b; | |
659 break; | |
660 } | |
661 | |
662 case PixelFormat_Grayscale16: | |
663 { | |
664 uint16_t a, b; | |
665 GetMinMaxValueInternal<uint16_t>(a, b, image); | |
666 minValue = a; | |
667 maxValue = b; | |
668 break; | |
669 } | |
670 | |
671 case PixelFormat_SignedGrayscale16: | |
672 { | |
673 int16_t a, b; | |
674 GetMinMaxValueInternal<int16_t>(a, b, image); | |
675 minValue = a; | |
676 maxValue = b; | |
677 break; | |
678 } | |
679 | |
680 default: | |
681 throw OrthancException(ErrorCode_NotImplemented); | |
682 } | |
683 } | |
684 | |
685 | |
686 | |
687 void ImageProcessing::AddConstant(ImageAccessor& image, | |
688 int64_t value) | |
689 { | |
690 switch (image.GetFormat()) | |
691 { | |
692 case PixelFormat_Grayscale8: | |
693 AddConstantInternal<uint8_t>(image, value); | |
694 return; | |
695 | |
696 case PixelFormat_Grayscale16: | |
697 AddConstantInternal<uint16_t>(image, value); | |
698 return; | |
699 | |
700 case PixelFormat_SignedGrayscale16: | |
701 AddConstantInternal<int16_t>(image, value); | |
702 return; | |
703 | |
704 default: | |
705 throw OrthancException(ErrorCode_NotImplemented); | |
706 } | |
707 } | |
708 | |
709 | |
710 void ImageProcessing::MultiplyConstant(ImageAccessor& image, | |
711 float factor) | |
712 { | |
713 switch (image.GetFormat()) | |
714 { | |
715 case PixelFormat_Grayscale8: | |
716 MultiplyConstantInternal<uint8_t>(image, factor); | |
717 return; | |
718 | |
719 case PixelFormat_Grayscale16: | |
720 MultiplyConstantInternal<uint16_t>(image, factor); | |
721 return; | |
722 | |
723 case PixelFormat_SignedGrayscale16: | |
724 MultiplyConstantInternal<int16_t>(image, factor); | |
725 return; | |
726 | |
727 default: | |
728 throw OrthancException(ErrorCode_NotImplemented); | |
729 } | |
730 } | |
731 | |
732 | |
733 void ImageProcessing::ShiftScale(ImageAccessor& image, | |
734 float offset, | |
735 float scaling) | |
736 { | |
737 switch (image.GetFormat()) | |
738 { | |
739 case PixelFormat_Grayscale8: | |
740 ShiftScaleInternal<uint8_t>(image, offset, scaling); | |
741 return; | |
742 | |
743 case PixelFormat_Grayscale16: | |
744 ShiftScaleInternal<uint16_t>(image, offset, scaling); | |
745 return; | |
746 | |
747 case PixelFormat_SignedGrayscale16: | |
748 ShiftScaleInternal<int16_t>(image, offset, scaling); | |
749 return; | |
750 | |
751 default: | |
752 throw OrthancException(ErrorCode_NotImplemented); | |
753 } | |
754 } | |
853 | 755 } |