Mercurial > hg > orthanc

annotate Core/Images/ImageProcessing.cpp @ 3600:4066998150ef

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
/instances/{id}/preview route now takes the windowing into account
author Alain Mazy <alain@mazy.be>
date Thu, 09 Jan 2020 18:54:40 +0100
parents 113a9643e8bb
children 94f4a18a79cc
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1 /**
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2 * Orthanc - A Lightweight, RESTful DICOM Store
1900
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1612
diff changeset
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
1288
6e7e5ed91c2d upgrade to year 2015
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 993
diff changeset
4 * Department, University Hospital of Liege, Belgium
3060
4e43e67f8ecf preparing for 2019
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2918
diff changeset
5 * Copyright (C) 2017-2019 Osimis S.A., Belgium
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
6 *
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
7 * This program is free software: you can redistribute it and/or
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
8 * modify it under the terms of the GNU General Public License as
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
9 * published by the Free Software Foundation, either version 3 of the
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
10 * License, or (at your option) any later version.
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
11 *
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
12 * In addition, as a special exception, the copyright holders of this
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
13 * program give permission to link the code of its release with the
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
14 * OpenSSL project's "OpenSSL" library (or with modified versions of it
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
15 * that use the same license as the "OpenSSL" library), and distribute
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
16 * the linked executables. You must obey the GNU General Public License
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
17 * in all respects for all of the code used other than "OpenSSL". If you
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
18 * modify file(s) with this exception, you may extend this exception to
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
19 * your version of the file(s), but you are not obligated to do so. If
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
20 * you do not wish to do so, delete this exception statement from your
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
21 * version. If you delete this exception statement from all source files
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
22 * in the program, then also delete it here.
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
23 *
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
24 * This program is distributed in the hope that it will be useful, but
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
25 * WITHOUT ANY WARRANTY; without even the implied warranty of
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
27 * General Public License for more details.
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
28 *
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
29 * You should have received a copy of the GNU General Public License
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
30 * along with this program. If not, see <http://www.gnu.org/licenses/>.
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
31 **/
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
32
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
33
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
34 #include "../PrecompiledHeaders.h"
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
35 #include "ImageProcessing.h"
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
36
3502
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
37 #include "Image.h"
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
38 #include "ImageTraits.h"
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
39 #include "PixelTraits.h"
2895
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2840
diff changeset
40 #include "../OrthancException.h"
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
41
3585
113a9643e8bb Suppressed a few warnings when building with emscripten (clang) + numeric truncation warnings
Benjamin Golinvaux <bgo@osimis.io>
parents: 3565
diff changeset
42 #ifdef __EMSCRIPTEN__
113a9643e8bb Suppressed a few warnings when building with emscripten (clang) + numeric truncation warnings
Benjamin Golinvaux <bgo@osimis.io>
parents: 3565
diff changeset
43 /*
113a9643e8bb Suppressed a few warnings when building with emscripten (clang) + numeric truncation warnings
Benjamin Golinvaux <bgo@osimis.io>
parents: 3565
diff changeset
44 Avoid this error:
113a9643e8bb Suppressed a few warnings when building with emscripten (clang) + numeric truncation warnings
Benjamin Golinvaux <bgo@osimis.io>
parents: 3565
diff changeset
45 -----------------
113a9643e8bb Suppressed a few warnings when building with emscripten (clang) + numeric truncation warnings
Benjamin Golinvaux <bgo@osimis.io>
parents: 3565
diff changeset
46 .../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]
113a9643e8bb Suppressed a few warnings when building with emscripten (clang) + numeric truncation warnings
Benjamin Golinvaux <bgo@osimis.io>
parents: 3565
diff changeset
47 .../mnt/c/osi/dev/orthanc/Core/Images/ImageProcessing.cpp:333:28: note: in instantiation of function template specialization 'boost::math::llround<float>' requested here
113a9643e8bb Suppressed a few warnings when building with emscripten (clang) + numeric truncation warnings
Benjamin Golinvaux <bgo@osimis.io>
parents: 3565
diff changeset
48 .../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
113a9643e8bb Suppressed a few warnings when building with emscripten (clang) + numeric truncation warnings
Benjamin Golinvaux <bgo@osimis.io>
parents: 3565
diff changeset
49 */
113a9643e8bb Suppressed a few warnings when building with emscripten (clang) + numeric truncation warnings
Benjamin Golinvaux <bgo@osimis.io>
parents: 3565
diff changeset
50 #pragma GCC diagnostic ignored "-Wimplicit-int-float-conversion"
113a9643e8bb Suppressed a few warnings when building with emscripten (clang) + numeric truncation warnings
Benjamin Golinvaux <bgo@osimis.io>
parents: 3565
diff changeset
51 #endif
113a9643e8bb Suppressed a few warnings when building with emscripten (clang) + numeric truncation warnings
Benjamin Golinvaux <bgo@osimis.io>
parents: 3565
diff changeset
52
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
53 #include <boost/math/special_functions/round.hpp>
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
54
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
55 #include <cassert>
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
56 #include <string.h>
859
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
57 #include <limits>
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
58 #include <stdint.h>
3258
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
59 #include <algorithm>
859
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
60
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
61 namespace Orthanc
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
62 {
3265
59a184cbb596 ImagePoint::Set + GetDistanceTo
Alain Mazy <alain@mazy.be>
parents: 3259
diff changeset
63 double ImageProcessing::ImagePoint::GetDistanceTo(const ImagePoint& other) const
59a184cbb596 ImagePoint::Set + GetDistanceTo
Alain Mazy <alain@mazy.be>
parents: 3259
diff changeset
64 {
59a184cbb596 ImagePoint::Set + GetDistanceTo
Alain Mazy <alain@mazy.be>
parents: 3259
diff changeset
65 double dx = (double)(other.GetX() - GetX());
59a184cbb596 ImagePoint::Set + GetDistanceTo
Alain Mazy <alain@mazy.be>
parents: 3259
diff changeset
66 double dy = (double)(other.GetY() - GetY());
59a184cbb596 ImagePoint::Set + GetDistanceTo
Alain Mazy <alain@mazy.be>
parents: 3259
diff changeset
67 return sqrt(dx * dx + dy * dy);
59a184cbb596 ImagePoint::Set + GetDistanceTo
Alain Mazy <alain@mazy.be>
parents: 3259
diff changeset
68 }
59a184cbb596 ImagePoint::Set + GetDistanceTo
Alain Mazy <alain@mazy.be>
parents: 3259
diff changeset
69
3565
2999a6e9456b ImageProcessing::ImagePoint::GetDistanceToLine
Alain Mazy <alain@mazy.be>
parents: 3550
diff changeset
70 double ImageProcessing::ImagePoint::GetDistanceToLine(double a, double b, double c) const // where ax + by + c = 0 is the equation of the line
2999a6e9456b ImageProcessing::ImagePoint::GetDistanceToLine
Alain Mazy <alain@mazy.be>
parents: 3550
diff changeset
71 {
2999a6e9456b ImageProcessing::ImagePoint::GetDistanceToLine
Alain Mazy <alain@mazy.be>
parents: 3550
diff changeset
72 return std::abs(a * static_cast<double>(GetX()) + b * static_cast<double>(GetY()) + c) / pow(a * a + b * b, 0.5);
2999a6e9456b ImageProcessing::ImagePoint::GetDistanceToLine
Alain Mazy <alain@mazy.be>
parents: 3550
diff changeset
73 }
2999a6e9456b ImageProcessing::ImagePoint::GetDistanceToLine
Alain Mazy <alain@mazy.be>
parents: 3550
diff changeset
74
859
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
75 template <typename TargetType, typename SourceType>
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
76 static void ConvertInternal(ImageAccessor& target,
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
77 const ImageAccessor& source)
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
78 {
3525
8c66c9c2257b fix ImageProcessing::ShiftScale() on float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3505
diff changeset
79 // 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
80 // 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
81 assert(sizeof(TargetType) <= 2); // Safeguard to remember about "float/double"
859
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
82 const TargetType minValue = std::numeric_limits<TargetType>::min();
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
83 const TargetType maxValue = std::numeric_limits<TargetType>::max();
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
84
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
85 const unsigned int width = source.GetWidth();
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
86 const unsigned int height = source.GetHeight();
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
87
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
88 for (unsigned int y = 0; y < height; y++)
859
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
89 {
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
90 TargetType* t = reinterpret_cast<TargetType*>(target.GetRow(y));
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
91 const SourceType* s = reinterpret_cast<const SourceType*>(source.GetConstRow(y));
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
92
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
93 for (unsigned int x = 0; x < width; x++, t++, s++)
859
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
94 {
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
95 if (static_cast<int32_t>(*s) < static_cast<int32_t>(minValue))
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
96 {
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
97 *t = minValue;
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
98 }
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
99 else if (static_cast<int32_t>(*s) > static_cast<int32_t>(maxValue))
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
100 {
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
101 *t = maxValue;
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
102 }
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
103 else
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
104 {
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
105 *t = static_cast<TargetType>(*s);
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
106 }
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
107 }
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
108 }
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
109 }
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
110
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
111
1993
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
112 template <typename SourceType>
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
113 static void ConvertGrayscaleToFloat(ImageAccessor& target,
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
114 const ImageAccessor& source)
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
115 {
1994
4d099fee5eca ImageProcessing::Set for float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1993
diff changeset
116 assert(sizeof(float) == 4);
4d099fee5eca ImageProcessing::Set for float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1993
diff changeset
117
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
118 const unsigned int width = source.GetWidth();
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
119 const unsigned int height = source.GetHeight();
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
120
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
121 for (unsigned int y = 0; y < height; y++)
1993
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
122 {
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
123 float* t = reinterpret_cast<float*>(target.GetRow(y));
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
124 const SourceType* s = reinterpret_cast<const SourceType*>(source.GetConstRow(y));
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
125
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
126 for (unsigned int x = 0; x < width; x++, t++, s++)
1993
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
127 {
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
128 *t = static_cast<float>(*s);
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
129 }
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
130 }
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
131 }
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
132
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
133
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
134 template <PixelFormat TargetFormat>
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
135 static void ConvertFloatToGrayscale(ImageAccessor& target,
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
136 const ImageAccessor& source)
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
137 {
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
138 typedef typename PixelTraits<TargetFormat>::PixelType TargetType;
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
139
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
140 assert(sizeof(float) == 4);
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
141
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
142 const unsigned int width = source.GetWidth();
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
143 const unsigned int height = source.GetHeight();
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
144
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
145 for (unsigned int y = 0; y < height; y++)
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
146 {
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
147 TargetType* q = reinterpret_cast<TargetType*>(target.GetRow(y));
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
148 const float* p = reinterpret_cast<const float*>(source.GetConstRow(y));
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
149
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
150 for (unsigned int x = 0; x < width; x++, p++, q++)
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
151 {
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
152 PixelTraits<TargetFormat>::FloatToPixel(*q, *p);
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
153 }
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
154 }
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
155 }
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
156
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
157
993
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
158 template <typename TargetType>
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
159 static void ConvertColorToGrayscale(ImageAccessor& target,
1993
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
160 const ImageAccessor& source)
993
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
161 {
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
162 assert(source.GetFormat() == PixelFormat_RGB24);
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
163
3525
8c66c9c2257b fix ImageProcessing::ShiftScale() on float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3505
diff changeset
164 // 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
165 // 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
166 assert(sizeof(TargetType) <= 2); // Safeguard to remember about "float/double"
993
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
167 const TargetType minValue = std::numeric_limits<TargetType>::min();
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
168 const TargetType maxValue = std::numeric_limits<TargetType>::max();
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
169
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
170 const unsigned int width = source.GetWidth();
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
171 const unsigned int height = source.GetHeight();
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
172
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
173 for (unsigned int y = 0; y < height; y++)
993
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
174 {
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
175 TargetType* t = reinterpret_cast<TargetType*>(target.GetRow(y));
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
176 const uint8_t* s = reinterpret_cast<const uint8_t*>(source.GetConstRow(y));
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
177
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
178 for (unsigned int x = 0; x < width; x++, t++, s += 3)
993
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
179 {
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
180 // Y = 0.2126 R + 0.7152 G + 0.0722 B
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
181 int32_t v = (2126 * static_cast<int32_t>(s[0]) +
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
182 7152 * static_cast<int32_t>(s[1]) +
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
183 0722 * static_cast<int32_t>(s[2])) / 10000;
993
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
184
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
185 if (static_cast<int32_t>(v) < static_cast<int32_t>(minValue))
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
186 {
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
187 *t = minValue;
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
188 }
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
189 else if (static_cast<int32_t>(v) > static_cast<int32_t>(maxValue))
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
190 {
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
191 *t = maxValue;
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
192 }
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
193 else
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
194 {
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
195 *t = static_cast<TargetType>(v);
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
196 }
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
197 }
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
198 }
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
199 }
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
200
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
201
2902
e80b38fb22c6 fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2895
diff changeset
202 static void MemsetZeroInternal(ImageAccessor& image)
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
203 {
2902
e80b38fb22c6 fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2895
diff changeset
204 const unsigned int height = image.GetHeight();
e80b38fb22c6 fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2895
diff changeset
205 const size_t lineSize = image.GetBytesPerPixel() * image.GetWidth();
e80b38fb22c6 fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2895
diff changeset
206 const size_t pitch = image.GetPitch();
e80b38fb22c6 fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2895
diff changeset
207
e80b38fb22c6 fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2895
diff changeset
208 uint8_t *p = reinterpret_cast<uint8_t*>(image.GetBuffer());
e80b38fb22c6 fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2895
diff changeset
209
e80b38fb22c6 fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2895
diff changeset
210 for (unsigned int y = 0; y < height; y++)
e80b38fb22c6 fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2895
diff changeset
211 {
e80b38fb22c6 fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2895
diff changeset
212 memset(p, 0, lineSize);
e80b38fb22c6 fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2895
diff changeset
213 p += pitch;
e80b38fb22c6 fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2895
diff changeset
214 }
e80b38fb22c6 fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2895
diff changeset
215 }
e80b38fb22c6 fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2895
diff changeset
216
e80b38fb22c6 fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2895
diff changeset
217
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
218 template <typename PixelType>
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
219 static void SetInternal(ImageAccessor& image,
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
220 int64_t constant)
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
221 {
2902
e80b38fb22c6 fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2895
diff changeset
222 if (constant == 0 &&
e80b38fb22c6 fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2895
diff changeset
223 (image.GetFormat() == PixelFormat_Grayscale8 ||
e80b38fb22c6 fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2895
diff changeset
224 image.GetFormat() == PixelFormat_Grayscale16 ||
e80b38fb22c6 fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2895
diff changeset
225 image.GetFormat() == PixelFormat_Grayscale32 ||
e80b38fb22c6 fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2895
diff changeset
226 image.GetFormat() == PixelFormat_Grayscale64 ||
e80b38fb22c6 fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2895
diff changeset
227 image.GetFormat() == PixelFormat_SignedGrayscale16))
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
228 {
2902
e80b38fb22c6 fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2895
diff changeset
229 MemsetZeroInternal(image);
e80b38fb22c6 fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2895
diff changeset
230 }
e80b38fb22c6 fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2895
diff changeset
231 else
e80b38fb22c6 fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2895
diff changeset
232 {
e80b38fb22c6 fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2895
diff changeset
233 const unsigned int width = image.GetWidth();
e80b38fb22c6 fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2895
diff changeset
234 const unsigned int height = image.GetHeight();
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
235
2902
e80b38fb22c6 fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2895
diff changeset
236 for (unsigned int y = 0; y < height; y++)
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
237 {
2902
e80b38fb22c6 fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2895
diff changeset
238 PixelType* p = reinterpret_cast<PixelType*>(image.GetRow(y));
e80b38fb22c6 fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2895
diff changeset
239
e80b38fb22c6 fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2895
diff changeset
240 for (unsigned int x = 0; x < width; x++, p++)
e80b38fb22c6 fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2895
diff changeset
241 {
e80b38fb22c6 fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2895
diff changeset
242 *p = static_cast<PixelType>(constant);
e80b38fb22c6 fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2895
diff changeset
243 }
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
244 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
245 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
246 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
247
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
248
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
249 template <typename PixelType>
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
250 static void GetMinMaxValueInternal(PixelType& minValue,
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
251 PixelType& maxValue,
3525
8c66c9c2257b fix ImageProcessing::ShiftScale() on float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3505
diff changeset
252 const ImageAccessor& source,
8c66c9c2257b fix ImageProcessing::ShiftScale() on float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3505
diff changeset
253 const PixelType LowestValue = std::numeric_limits<PixelType>::min())
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
254 {
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
255 // Deal with the special case of empty image
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
256 if (source.GetWidth() == 0 ||
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
257 source.GetHeight() == 0)
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
258 {
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
259 minValue = 0;
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
260 maxValue = 0;
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
261 return;
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
262 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
263
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
264 minValue = std::numeric_limits<PixelType>::max();
3525
8c66c9c2257b fix ImageProcessing::ShiftScale() on float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3505
diff changeset
265 maxValue = LowestValue;
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
266
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
267 const unsigned int height = source.GetHeight();
2482
509041cb57db speedup by truncating instead of rounding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
268 const unsigned int width = source.GetWidth();
509041cb57db speedup by truncating instead of rounding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
269
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
270 for (unsigned int y = 0; y < height; y++)
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
271 {
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
272 const PixelType* p = reinterpret_cast<const PixelType*>(source.GetConstRow(y));
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
273
2482
509041cb57db speedup by truncating instead of rounding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
274 for (unsigned int x = 0; x < width; x++, p++)
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
275 {
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
276 if (*p < minValue)
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
277 {
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
278 minValue = *p;
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
279 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
280
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
281 if (*p > maxValue)
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
282 {
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
283 maxValue = *p;
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
284 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
285 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
286 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
287 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
288
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
289
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
290
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
291 template <typename PixelType>
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
292 static void AddConstantInternal(ImageAccessor& image,
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
293 int64_t constant)
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
294 {
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
295 if (constant == 0)
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
296 {
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
297 return;
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
298 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
299
3525
8c66c9c2257b fix ImageProcessing::ShiftScale() on float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3505
diff changeset
300 // 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
301 // 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
302 assert(sizeof(PixelType) <= 2); // Safeguard to remember about "float/double"
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
303 const int64_t minValue = std::numeric_limits<PixelType>::min();
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
304 const int64_t maxValue = std::numeric_limits<PixelType>::max();
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
305
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
306 const unsigned int width = image.GetWidth();
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
307 const unsigned int height = image.GetHeight();
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
308
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
309 for (unsigned int y = 0; y < height; y++)
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
310 {
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
311 PixelType* p = reinterpret_cast<PixelType*>(image.GetRow(y));
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
312
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
313 for (unsigned int x = 0; x < width; x++, p++)
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
314 {
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
315 int64_t v = static_cast<int64_t>(*p) + constant;
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
316
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
317 if (v > maxValue)
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
318 {
876
e21d1a5f5934 fix msvc warnings
jodogne
parents: 863
diff changeset
319 *p = std::numeric_limits<PixelType>::max();
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
320 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
321 else if (v < minValue)
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
322 {
876
e21d1a5f5934 fix msvc warnings
jodogne
parents: 863
diff changeset
323 *p = std::numeric_limits<PixelType>::min();
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
324 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
325 else
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
326 {
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
327 *p = static_cast<PixelType>(v);
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
328 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
329 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
330 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
331 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
332
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
333
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
334
2488
345725b9350c back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
335 template <typename PixelType,
345725b9350c back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
336 bool UseRound>
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
337 static void MultiplyConstantInternal(ImageAccessor& image,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
338 float factor)
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
339 {
1334
7f0aa3c0f659 code improvements
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1288
diff changeset
340 if (std::abs(factor - 1.0f) <= std::numeric_limits<float>::epsilon())
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
341 {
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
342 return;
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
343 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
344
3525
8c66c9c2257b fix ImageProcessing::ShiftScale() on float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3505
diff changeset
345 // 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
346 // 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
347 assert(sizeof(PixelType) <= 2); // Safeguard to remember about "float/double"
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
348 const int64_t minValue = std::numeric_limits<PixelType>::min();
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
349 const int64_t maxValue = std::numeric_limits<PixelType>::max();
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
350
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
351 const unsigned int width = image.GetWidth();
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
352 const unsigned int height = image.GetHeight();
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
353
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
354 for (unsigned int y = 0; y < height; y++)
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
355 {
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
356 PixelType* p = reinterpret_cast<PixelType*>(image.GetRow(y));
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
357
2482
509041cb57db speedup by truncating instead of rounding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
358 for (unsigned int x = 0; x < width; x++, p++)
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
359 {
2488
345725b9350c back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
360 int64_t v;
345725b9350c back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
361 if (UseRound)
345725b9350c back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
362 {
345725b9350c back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
363 // The "round" operation is very costly
345725b9350c back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
364 v = boost::math::llround(static_cast<float>(*p) * factor);
345725b9350c back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
365 }
345725b9350c back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
366 else
345725b9350c back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
367 {
345725b9350c back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
368 v = static_cast<int64_t>(static_cast<float>(*p) * factor);
345725b9350c back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
369 }
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
370
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
371 if (v > maxValue)
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
372 {
876
e21d1a5f5934 fix msvc warnings
jodogne
parents: 863
diff changeset
373 *p = std::numeric_limits<PixelType>::max();
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
374 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
375 else if (v < minValue)
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
376 {
876
e21d1a5f5934 fix msvc warnings
jodogne
parents: 863
diff changeset
377 *p = std::numeric_limits<PixelType>::min();
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
378 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
379 else
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
380 {
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
381 *p = static_cast<PixelType>(v);
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
382 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
383 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
384 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
385 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
386
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
387
2488
345725b9350c back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
388 template <typename PixelType,
345725b9350c back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
389 bool UseRound>
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
390 static void ShiftScaleInternal(ImageAccessor& image,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
391 float offset,
3525
8c66c9c2257b fix ImageProcessing::ShiftScale() on float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3505
diff changeset
392 float scaling,
8c66c9c2257b fix ImageProcessing::ShiftScale() on float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3505
diff changeset
393 const PixelType LowestValue = std::numeric_limits<PixelType>::min())
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
394 {
3525
8c66c9c2257b fix ImageProcessing::ShiftScale() on float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3505
diff changeset
395 const PixelType minPixelValue = LowestValue;
2482
509041cb57db speedup by truncating instead of rounding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
396 const PixelType maxPixelValue = std::numeric_limits<PixelType>::max();
3525
8c66c9c2257b fix ImageProcessing::ShiftScale() on float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3505
diff changeset
397 const float minFloatValue = static_cast<float>(LowestValue);
8c66c9c2257b fix ImageProcessing::ShiftScale() on float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3505
diff changeset
398 const float maxFloatValue = static_cast<float>(maxPixelValue);
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
399
2482
509041cb57db speedup by truncating instead of rounding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
400 const unsigned int height = image.GetHeight();
509041cb57db speedup by truncating instead of rounding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
401 const unsigned int width = image.GetWidth();
509041cb57db speedup by truncating instead of rounding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
402
509041cb57db speedup by truncating instead of rounding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
403 for (unsigned int y = 0; y < height; y++)
863
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 PixelType* p = reinterpret_cast<PixelType*>(image.GetRow(y));
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
406
2482
509041cb57db speedup by truncating instead of rounding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
407 for (unsigned int x = 0; x < width; x++, p++)
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
408 {
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
409 float v = (static_cast<float>(*p) + offset) * scaling;
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
410
3505
b2d4dd16dae8 removed C++11 primitive
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3504
diff changeset
411 if (v >= maxFloatValue)
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
412 {
2482
509041cb57db speedup by truncating instead of rounding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
413 *p = maxPixelValue;
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
414 }
3505
b2d4dd16dae8 removed C++11 primitive
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3504
diff changeset
415 else if (v <= minFloatValue)
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
416 {
2482
509041cb57db speedup by truncating instead of rounding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
417 *p = minPixelValue;
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
418 }
2488
345725b9350c back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
419 else if (UseRound)
345725b9350c back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
420 {
345725b9350c back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
421 // The "round" operation is very costly
345725b9350c back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
422 *p = static_cast<PixelType>(boost::math::iround(v));
345725b9350c back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
423 }
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
424 else
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
425 {
2482
509041cb57db speedup by truncating instead of rounding
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
426 *p = static_cast<PixelType>(v);
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
427 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
428 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
429 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
430 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
431
3545
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
432 template <typename PixelType>
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
433 static void ShiftRightInternal(ImageAccessor& image,
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
434 unsigned int shift)
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
435 {
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
436 const unsigned int height = image.GetHeight();
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
437 const unsigned int width = image.GetWidth();
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
438
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
439 for (unsigned int y = 0; y < height; y++)
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
440 {
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
441 PixelType* p = reinterpret_cast<PixelType*>(image.GetRow(y));
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
442
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
443 for (unsigned int x = 0; x < width; x++, p++)
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
444 {
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
445 *p = *p >> shift;
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
446 }
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
447 }
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
448 }
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
449
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
450 template <typename PixelType>
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
451 static void ShiftLeftInternal(ImageAccessor& image,
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
452 unsigned int shift)
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
453 {
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
454 const unsigned int height = image.GetHeight();
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
455 const unsigned int width = image.GetWidth();
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
456
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
457 for (unsigned int y = 0; y < height; y++)
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
458 {
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
459 PixelType* p = reinterpret_cast<PixelType*>(image.GetRow(y));
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
460
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
461 for (unsigned int x = 0; x < width; x++, p++)
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
462 {
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
463 *p = *p << shift;
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
464 }
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
465 }
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
466 }
859
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
467
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
468 void ImageProcessing::Copy(ImageAccessor& target,
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
469 const ImageAccessor& source)
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
470 {
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
471 if (target.GetWidth() != source.GetWidth() ||
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
472 target.GetHeight() != source.GetHeight())
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
473 {
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
474 throw OrthancException(ErrorCode_IncompatibleImageSize);
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
475 }
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
476
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
477 if (target.GetFormat() != source.GetFormat())
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
478 {
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
479 throw OrthancException(ErrorCode_IncompatibleImageFormat);
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
480 }
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
481
2902
e80b38fb22c6 fix ImageProcessing::Set() for subregions
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2895
diff changeset
482 unsigned int lineSize = source.GetBytesPerPixel() * source.GetWidth();
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
483
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
484 assert(source.GetPitch() >= lineSize && target.GetPitch() >= lineSize);
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
485
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
486 for (unsigned int y = 0; y < source.GetHeight(); y++)
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
487 {
854
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
488 memcpy(target.GetRow(y), source.GetConstRow(y), lineSize);
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
489 }
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
490 }
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
491
3600
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
492 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
493 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
494 const ImageAccessor& source,
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
495 float windowCenter,
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
496 float windowWidth,
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
497 float rescaleSlope,
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
498 float rescaleIntercept,
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
499 bool invert)
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
500 {
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
501 // 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
502 // 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
503 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
504 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
505 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
506 const float minFloatValue = static_cast<float>(minTargetValue);
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
507 const float maxFloatValue = static_cast<float>(maxTargetValue);
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
508
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
509 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
510 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
511
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
512 const unsigned int width = source.GetWidth();
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
513 const unsigned int height = source.GetHeight();
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
514
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
515 for (unsigned int y = 0; y < height; y++)
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
516 {
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
517 TargetType* t = reinterpret_cast<TargetType*>(target.GetRow(y));
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
518 const SourceType* s = reinterpret_cast<const SourceType*>(source.GetConstRow(y));
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
519
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
520 for (unsigned int x = 0; x < width; x++, t++, s++)
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
521 {
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
522 float rescaledValue = *s * rescaleSlope + rescaleIntercept;
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
523 float v = (rescaledValue - windowIntercept) * windowSlope;
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
524 if (v <= minFloatValue)
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
525 {
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
526 v = minFloatValue;
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
527 }
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
528 else if (v >= maxFloatValue)
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
529 {
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
530 v = maxFloatValue;
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
531 }
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
532
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
533 TargetType vv = static_cast<TargetType>(v);
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
534
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
535 if (invert)
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
536 {
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
537 vv = maxTargetValue - vv;
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
538 }
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
539
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
540 *t = static_cast<TargetType>(vv);
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
541 }
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
542 }
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
543 }
854
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
544
3548
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
545 void ImageProcessing::ApplyWindowing(ImageAccessor& target,
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
546 const ImageAccessor& source,
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
547 float windowCenter,
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
548 float windowWidth,
3600
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
549 float rescaleSlope,
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
550 float rescaleIntercept,
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
551 bool invert)
3548
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
552 {
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
553 if (target.GetWidth() != source.GetWidth() ||
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
554 target.GetHeight() != source.GetHeight())
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
555 {
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
556 throw OrthancException(ErrorCode_IncompatibleImageSize);
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
557 }
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
558
3600
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
559 switch (source.GetFormat())
3548
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
560 {
3600
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
561 case Orthanc::PixelFormat_Float32:
3548
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
562 {
3600
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
563 switch (target.GetFormat())
3548
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
564 {
3600
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
565 case Orthanc::PixelFormat_Grayscale8:
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
566 ApplyWindowingInternal<uint8_t, float>(target, source, windowCenter, windowWidth, rescaleSlope, rescaleIntercept, invert);
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
567 break;
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
568 case Orthanc::PixelFormat_Grayscale16:
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
569 ApplyWindowingInternal<uint16_t, float>(target, source, windowCenter, windowWidth, rescaleSlope, rescaleIntercept, invert);
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
570 break;
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
571 default:
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
572 throw OrthancException(ErrorCode_NotImplemented);
3548
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
573 }
3600
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
574 };break;
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
575 case Orthanc::PixelFormat_Grayscale8:
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
576 {
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
577 switch (target.GetFormat())
3548
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
578 {
3600
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
579 case Orthanc::PixelFormat_Grayscale8:
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
580 ApplyWindowingInternal<uint8_t, uint8_t>(target, source, windowCenter, windowWidth, rescaleSlope, rescaleIntercept, invert);
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
581 break;
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
582 case Orthanc::PixelFormat_Grayscale16:
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
583 ApplyWindowingInternal<uint16_t, uint8_t>(target, source, windowCenter, windowWidth, rescaleSlope, rescaleIntercept, invert);
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
584 break;
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
585 default:
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
586 throw OrthancException(ErrorCode_NotImplemented);
3548
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
587 }
3600
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
588 };break;
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
589 case Orthanc::PixelFormat_Grayscale16:
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
590 {
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
591 switch (target.GetFormat())
3548
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
592 {
3600
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
593 case Orthanc::PixelFormat_Grayscale8:
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
594 ApplyWindowingInternal<uint8_t, uint16_t>(target, source, windowCenter, windowWidth, rescaleSlope, rescaleIntercept, invert);
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
595 break;
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
596 case Orthanc::PixelFormat_Grayscale16:
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
597 ApplyWindowingInternal<uint16_t, uint16_t>(target, source, windowCenter, windowWidth, rescaleSlope, rescaleIntercept, invert);
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
598 break;
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
599 default:
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
600 throw OrthancException(ErrorCode_NotImplemented);
3548
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
601 }
3600
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
602 };break;
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
603 default:
4066998150ef /instances/{id}/preview route now takes the windowing into account
Alain Mazy <alain@mazy.be>
parents: 3585
diff changeset
604 throw OrthancException(ErrorCode_NotImplemented);
3548
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
605 }
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
606 }
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
607
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
608
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
609 void ImageProcessing::Convert(ImageAccessor& target,
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
610 const ImageAccessor& source)
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
611 {
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
612 if (target.GetWidth() != source.GetWidth() ||
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
613 target.GetHeight() != source.GetHeight())
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
614 {
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
615 throw OrthancException(ErrorCode_IncompatibleImageSize);
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
616 }
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
617
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
618 const unsigned int width = source.GetWidth();
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
619 const unsigned int height = source.GetHeight();
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
620
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
621 if (source.GetFormat() == target.GetFormat())
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
622 {
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
623 Copy(target, source);
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
624 return;
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
625 }
854
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
626
859
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
627 if (target.GetFormat() == PixelFormat_Grayscale16 &&
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
628 source.GetFormat() == PixelFormat_Grayscale8)
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
629 {
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
630 ConvertInternal<uint16_t, uint8_t>(target, source);
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
631 return;
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
632 }
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
633
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
634 if (target.GetFormat() == PixelFormat_SignedGrayscale16 &&
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
635 source.GetFormat() == PixelFormat_Grayscale8)
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
636 {
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
637 ConvertInternal<int16_t, uint8_t>(target, source);
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
638 return;
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
639 }
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
640
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
641 if (target.GetFormat() == PixelFormat_Grayscale8 &&
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
642 source.GetFormat() == PixelFormat_Grayscale16)
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
643 {
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
644 ConvertInternal<uint8_t, uint16_t>(target, source);
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
645 return;
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
646 }
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
647
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
648 if (target.GetFormat() == PixelFormat_SignedGrayscale16 &&
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
649 source.GetFormat() == PixelFormat_Grayscale16)
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
650 {
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
651 ConvertInternal<int16_t, uint16_t>(target, source);
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
652 return;
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
653 }
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
654
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
655 if (target.GetFormat() == PixelFormat_Grayscale8 &&
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
656 source.GetFormat() == PixelFormat_SignedGrayscale16)
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
657 {
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
658 ConvertInternal<uint8_t, int16_t>(target, source);
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
659 return;
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
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
662 if (target.GetFormat() == PixelFormat_Grayscale16 &&
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
663 source.GetFormat() == PixelFormat_SignedGrayscale16)
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
664 {
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
665 ConvertInternal<uint16_t, int16_t>(target, source);
610a9a1ed855 ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 854
diff changeset
666 return;
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
993
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
669 if (target.GetFormat() == PixelFormat_Grayscale8 &&
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
670 source.GetFormat() == PixelFormat_RGB24)
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
671 {
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
672 ConvertColorToGrayscale<uint8_t>(target, source);
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
673 return;
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
674 }
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
675
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
676 if (target.GetFormat() == PixelFormat_Grayscale16 &&
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
677 source.GetFormat() == PixelFormat_RGB24)
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
678 {
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
679 ConvertColorToGrayscale<uint16_t>(target, source);
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
680 return;
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
681 }
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
682
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
683 if (target.GetFormat() == PixelFormat_SignedGrayscale16 &&
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
684 source.GetFormat() == PixelFormat_RGB24)
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
685 {
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
686 ConvertColorToGrayscale<int16_t>(target, source);
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
687 return;
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
688 }
501880d76474 improvements to GDCM plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 876
diff changeset
689
1993
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
690 if (target.GetFormat() == PixelFormat_Float32 &&
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
691 source.GetFormat() == PixelFormat_Grayscale8)
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
692 {
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
693 ConvertGrayscaleToFloat<uint8_t>(target, source);
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
694 return;
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
695 }
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
696
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
697 if (target.GetFormat() == PixelFormat_Float32 &&
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
698 source.GetFormat() == PixelFormat_Grayscale16)
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
699 {
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
700 ConvertGrayscaleToFloat<uint16_t>(target, source);
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
701 return;
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
702 }
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
703
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
704 if (target.GetFormat() == PixelFormat_Float32 &&
2415
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
705 source.GetFormat() == PixelFormat_Grayscale32)
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
706 {
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
707 ConvertGrayscaleToFloat<uint32_t>(target, source);
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
708 return;
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
709 }
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
710
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
711 if (target.GetFormat() == PixelFormat_Float32 &&
1993
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
712 source.GetFormat() == PixelFormat_SignedGrayscale16)
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
713 {
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
714 ConvertGrayscaleToFloat<int16_t>(target, source);
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
715 return;
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
716 }
e2a3ff770b48 introducing float32 images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1992
diff changeset
717
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
718
1610
2dff2bdffdb8 font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1608
diff changeset
719 if (target.GetFormat() == PixelFormat_Grayscale8 &&
2dff2bdffdb8 font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1608
diff changeset
720 source.GetFormat() == PixelFormat_RGBA32)
2dff2bdffdb8 font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1608
diff changeset
721 {
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
722 for (unsigned int y = 0; y < height; y++)
1610
2dff2bdffdb8 font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1608
diff changeset
723 {
2dff2bdffdb8 font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1608
diff changeset
724 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
725 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
726 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
727 {
2dff2bdffdb8 font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1608
diff changeset
728 *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
729 7152 * static_cast<uint32_t>(p[1]) +
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
730 0722 * static_cast<uint32_t>(p[2])) / 10000);
1610
2dff2bdffdb8 font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1608
diff changeset
731 p += 4;
2dff2bdffdb8 font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1608
diff changeset
732 }
2dff2bdffdb8 font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1608
diff changeset
733 }
2dff2bdffdb8 font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1608
diff changeset
734
2dff2bdffdb8 font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1608
diff changeset
735 return;
2dff2bdffdb8 font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1608
diff changeset
736 }
2dff2bdffdb8 font support within Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1608
diff changeset
737
2840
f4c232bba1eb bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2783
diff changeset
738 if (target.GetFormat() == PixelFormat_Grayscale8 &&
f4c232bba1eb bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2783
diff changeset
739 source.GetFormat() == PixelFormat_BGRA32)
f4c232bba1eb bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2783
diff changeset
740 {
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
741 for (unsigned int y = 0; y < height; y++)
2840
f4c232bba1eb bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2783
diff changeset
742 {
f4c232bba1eb bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2783
diff changeset
743 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
744 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
745 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
746 {
f4c232bba1eb bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2783
diff changeset
747 *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
748 7152 * static_cast<uint32_t>(p[1]) +
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
749 0722 * static_cast<uint32_t>(p[0])) / 10000);
2840
f4c232bba1eb bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2783
diff changeset
750 p += 4;
f4c232bba1eb bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2783
diff changeset
751 }
f4c232bba1eb bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2783
diff changeset
752 }
f4c232bba1eb bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2783
diff changeset
753
f4c232bba1eb bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2783
diff changeset
754 return;
f4c232bba1eb bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2783
diff changeset
755 }
f4c232bba1eb bgra32 to grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2783
diff changeset
756
1608
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
757 if (target.GetFormat() == PixelFormat_RGB24 &&
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
758 source.GetFormat() == PixelFormat_RGBA32)
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
759 {
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
760 for (unsigned int y = 0; y < height; y++)
1608
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
761 {
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
762 const uint8_t* p = reinterpret_cast<const uint8_t*>(source.GetConstRow(y));
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
763 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
764 for (unsigned int x = 0; x < width; x++)
1608
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
765 {
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
766 q[0] = p[0];
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
767 q[1] = p[1];
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
768 q[2] = p[2];
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
769 p += 4;
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
770 q += 3;
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
771 }
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
772 }
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
773
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
774 return;
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
775 }
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
776
2252
002b94046c69 colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
777 if (target.GetFormat() == PixelFormat_RGB24 &&
002b94046c69 colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
778 source.GetFormat() == PixelFormat_BGRA32)
002b94046c69 colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
779 {
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
780 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
781 {
002b94046c69 colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
782 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
783 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
784 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
785 {
002b94046c69 colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
786 q[0] = p[2];
002b94046c69 colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
787 q[1] = p[1];
002b94046c69 colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
788 q[2] = p[0];
002b94046c69 colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
789 p += 4;
002b94046c69 colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
790 q += 3;
002b94046c69 colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
791 }
002b94046c69 colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
792 }
002b94046c69 colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
793
002b94046c69 colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
794 return;
002b94046c69 colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
795 }
002b94046c69 colorspace conversion from BGRA32 to RGB24
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2244
diff changeset
796
1608
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
797 if (target.GetFormat() == PixelFormat_RGBA32 &&
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
798 source.GetFormat() == PixelFormat_RGB24)
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
799 {
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
800 for (unsigned int y = 0; y < height; y++)
1608
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
801 {
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
802 const uint8_t* p = reinterpret_cast<const uint8_t*>(source.GetConstRow(y));
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
803 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
804 for (unsigned int x = 0; x < width; x++)
1608
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
805 {
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
806 q[0] = p[0];
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
807 q[1] = p[1];
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
808 q[2] = p[2];
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
809 q[3] = 255; // Set the alpha channel to full opacity
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
810 p += 3;
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
811 q += 4;
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
812 }
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
813 }
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
814
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
815 return;
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
816 }
adc6a5704cdb OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1334
diff changeset
817
1992
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
818 if (target.GetFormat() == PixelFormat_RGB24 &&
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
819 source.GetFormat() == PixelFormat_Grayscale8)
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
820 {
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
821 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
822 {
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
823 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
824 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
825 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
826 {
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
827 q[0] = *p;
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
828 q[1] = *p;
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
829 q[2] = *p;
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
830 p += 1;
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
831 q += 3;
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
832 }
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
833 }
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
834
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
835 return;
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
836 }
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
837
2650
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
838 if ((target.GetFormat() == PixelFormat_RGBA32 ||
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2645
diff changeset
839 target.GetFormat() == PixelFormat_BGRA32) &&
1992
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
840 source.GetFormat() == PixelFormat_Grayscale8)
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
841 {
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
842 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
843 {
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
844 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
845 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
846 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
847 {
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
848 q[0] = *p;
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
849 q[1] = *p;
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
850 q[2] = *p;
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
851 q[3] = 255;
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
852 p += 1;
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
853 q += 4;
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
854 }
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
855 }
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
856
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
857 return;
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
858 }
9161e3ef0d17 new conversions in ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
859
2100
1554fc153a93 conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2089
diff changeset
860 if (target.GetFormat() == PixelFormat_BGRA32 &&
2495
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
861 source.GetFormat() == PixelFormat_Grayscale16)
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
862 {
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
863 for (unsigned int y = 0; y < height; y++)
2495
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
864 {
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
865 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
866 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
867 for (unsigned int x = 0; x < width; x++)
2495
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
868 {
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
869 uint8_t value = (*p < 256 ? *p : 255);
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
870 q[0] = value;
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
871 q[1] = value;
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
872 q[2] = value;
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
873 q[3] = 255;
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
874 p += 1;
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
875 q += 4;
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
876 }
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
877 }
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
878
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
879 return;
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
880 }
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
881
cd7b854dbc05 convert grayscale16 to bgra32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2491
diff changeset
882 if (target.GetFormat() == PixelFormat_BGRA32 &&
2496
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
883 source.GetFormat() == PixelFormat_SignedGrayscale16)
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
884 {
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
885 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
886 {
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
887 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
888 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
889 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
890 {
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
891 uint8_t value;
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
892 if (*p < 0)
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
893 {
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
894 value = 0;
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
895 }
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
896 else if (*p > 255)
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
897 {
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
898 value = 255;
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
899 }
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
900 else
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
901 {
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
902 value = static_cast<uint8_t>(*p);
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
903 }
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
904
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
905 q[0] = value;
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
906 q[1] = value;
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
907 q[2] = value;
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
908 q[3] = 255;
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
909 p += 1;
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
910 q += 4;
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
911 }
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
912 }
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 return;
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
915 }
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
916
3d65adee289a int16_t to rgba32 conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2495
diff changeset
917 if (target.GetFormat() == PixelFormat_BGRA32 &&
2100
1554fc153a93 conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2089
diff changeset
918 source.GetFormat() == PixelFormat_RGB24)
1554fc153a93 conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2089
diff changeset
919 {
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
920 for (unsigned int y = 0; y < height; y++)
2100
1554fc153a93 conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2089
diff changeset
921 {
1554fc153a93 conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2089
diff changeset
922 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
923 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
924 for (unsigned int x = 0; x < width; x++)
2100
1554fc153a93 conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2089
diff changeset
925 {
1554fc153a93 conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2089
diff changeset
926 q[0] = p[2];
1554fc153a93 conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2089
diff changeset
927 q[1] = p[1];
1554fc153a93 conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2089
diff changeset
928 q[2] = p[0];
1554fc153a93 conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2089
diff changeset
929 q[3] = 255;
1554fc153a93 conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2089
diff changeset
930 p += 3;
1554fc153a93 conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2089
diff changeset
931 q += 4;
1554fc153a93 conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2089
diff changeset
932 }
1554fc153a93 conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2089
diff changeset
933 }
1554fc153a93 conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2089
diff changeset
934
1554fc153a93 conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2089
diff changeset
935 return;
1554fc153a93 conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2089
diff changeset
936 }
1554fc153a93 conversion RGB24 to BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2089
diff changeset
937
3547
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
938 if ((target.GetFormat() == PixelFormat_BGRA32 &&
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
939 source.GetFormat() == PixelFormat_RGBA32)
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
940 || (target.GetFormat() == PixelFormat_RGBA32 &&
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
941 source.GetFormat() == PixelFormat_BGRA32))
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
942 {
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
943 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
944 {
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
945 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
946 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
947 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
948 {
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
949 q[0] = p[2];
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
950 q[1] = p[1];
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
951 q[2] = p[0];
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
952 q[3] = p[3];
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
953 p += 4;
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
954 q += 4;
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
955 }
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
956 }
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
957
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
958 return;
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
959 }
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
960
2423
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2415
diff changeset
961 if (target.GetFormat() == PixelFormat_RGB24 &&
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2415
diff changeset
962 source.GetFormat() == PixelFormat_RGB48)
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2415
diff changeset
963 {
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
964 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
965 {
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2415
diff changeset
966 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
967 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
968 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
969 {
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2415
diff changeset
970 q[0] = p[0] >> 8;
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2415
diff changeset
971 q[1] = p[1] >> 8;
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2415
diff changeset
972 q[2] = p[2] >> 8;
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2415
diff changeset
973 p += 3;
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2415
diff changeset
974 q += 3;
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2415
diff changeset
975 }
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2415
diff changeset
976 }
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2415
diff changeset
977
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2415
diff changeset
978 return;
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2415
diff changeset
979 }
5a7c5c541a1d Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2415
diff changeset
980
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
981 if (target.GetFormat() == PixelFormat_Grayscale16 &&
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
982 source.GetFormat() == PixelFormat_Float32)
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
983 {
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
984 ConvertFloatToGrayscale<PixelFormat_Grayscale16>(target, source);
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
985 return;
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
986 }
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
987
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
988 if (target.GetFormat() == PixelFormat_Grayscale8 &&
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
989 source.GetFormat() == PixelFormat_Float32)
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
990 {
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
991 ConvertFloatToGrayscale<PixelFormat_Grayscale8>(target, source);
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
992 return;
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
993 }
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
994
854
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
995 throw OrthancException(ErrorCode_NotImplemented);
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
996 }
854
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
997
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
998
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
999
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1000 void ImageProcessing::Set(ImageAccessor& image,
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1001 int64_t value)
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1002 {
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1003 switch (image.GetFormat())
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1004 {
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1005 case PixelFormat_Grayscale8:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1006 SetInternal<uint8_t>(image, value);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1007 return;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1008
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1009 case PixelFormat_Grayscale16:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1010 SetInternal<uint16_t>(image, value);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1011 return;
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1012
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1013 case PixelFormat_Grayscale32:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1014 SetInternal<uint32_t>(image, value);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1015 return;
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1016
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1017 case PixelFormat_Grayscale64:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1018 SetInternal<uint64_t>(image, value);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1019 return;
2415
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
1020
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1021 case PixelFormat_SignedGrayscale16:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1022 SetInternal<int16_t>(image, value);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1023 return;
2645
89b789366596 Grayscale64 pixel format
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2496
diff changeset
1024
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1025 case PixelFormat_Float32:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1026 assert(sizeof(float) == 4);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1027 SetInternal<float>(image, value);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1028 return;
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1029
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1030 case PixelFormat_RGBA32:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1031 case PixelFormat_BGRA32:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1032 case PixelFormat_RGB24:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1033 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1034 uint8_t v = static_cast<uint8_t>(value);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1035 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
1036 return;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1037 }
1994
4d099fee5eca ImageProcessing::Set for float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1993
diff changeset
1038
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1039 default:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1040 throw OrthancException(ErrorCode_NotImplemented);
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1041 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1042 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1043
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1044
2089
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1045 void ImageProcessing::Set(ImageAccessor& image,
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1046 uint8_t red,
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1047 uint8_t green,
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1048 uint8_t blue,
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1049 uint8_t alpha)
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1050 {
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1051 uint8_t p[4];
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1052 unsigned int size;
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1053
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1054 switch (image.GetFormat())
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1055 {
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1056 case PixelFormat_RGBA32:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1057 p[0] = red;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1058 p[1] = green;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1059 p[2] = blue;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1060 p[3] = alpha;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1061 size = 4;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1062 break;
2089
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1063
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1064 case PixelFormat_BGRA32:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1065 p[0] = blue;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1066 p[1] = green;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1067 p[2] = red;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1068 p[3] = alpha;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1069 size = 4;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1070 break;
2089
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1071
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1072 case PixelFormat_RGB24:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1073 p[0] = red;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1074 p[1] = green;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1075 p[2] = blue;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1076 size = 3;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1077 break;
2089
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1078
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1079 default:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1080 throw OrthancException(ErrorCode_NotImplemented);
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1081 }
2089
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1082
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
1083 const unsigned int width = image.GetWidth();
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
1084 const unsigned int height = image.GetHeight();
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
1085
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
1086 for (unsigned int y = 0; y < height; y++)
2089
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1087 {
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1088 uint8_t* q = reinterpret_cast<uint8_t*>(image.GetRow(y));
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1089
2904
0dd54ee073db float to integer grayscale conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2902
diff changeset
1090 for (unsigned int x = 0; x < width; x++)
2089
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1091 {
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1092 for (unsigned int i = 0; i < size; i++)
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1093 {
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1094 q[i] = p[i];
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1095 }
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1096
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1097 q += size;
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1098 }
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1099 }
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1100 }
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1101
3547
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1102 void ImageProcessing::Set(ImageAccessor& image,
3548
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
1103 uint8_t red,
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
1104 uint8_t green,
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
1105 uint8_t blue,
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
1106 ImageAccessor& alpha)
3547
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1107 {
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1108 uint8_t p[4];
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1109
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1110 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
1111 {
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1112 throw OrthancException(ErrorCode_IncompatibleImageSize);
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1113 }
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1114
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1115 if (alpha.GetFormat() != PixelFormat_Grayscale8)
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1116 {
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1117 throw OrthancException(ErrorCode_NotImplemented);
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1118 }
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1119
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1120 switch (image.GetFormat())
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1121 {
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1122 case PixelFormat_RGBA32:
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1123 p[0] = red;
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1124 p[1] = green;
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1125 p[2] = blue;
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1126 break;
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1127
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1128 case PixelFormat_BGRA32:
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1129 p[0] = blue;
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1130 p[1] = green;
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1131 p[2] = red;
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1132 break;
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1133
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1134 default:
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1135 throw OrthancException(ErrorCode_NotImplemented);
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1136 }
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1137
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1138 const unsigned int width = image.GetWidth();
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1139 const unsigned int height = image.GetHeight();
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1140
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1141 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
1142 {
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1143 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
1144 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
1145
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1146 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
1147 {
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1148 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
1149 {
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1150 q[i] = p[i];
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 q[3] = *a;
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1153 q += 4;
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1154 ++a;
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 }
dabe17e23e23 Copy RGBA to BGRA & Set with alpha
Alain Mazy <alain@mazy.be>
parents: 3545
diff changeset
1158
2089
7a969f235adf PixelFormat_BGRA32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1994
diff changeset
1159
854
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
1160 void ImageProcessing::ShiftRight(ImageAccessor& image,
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
1161 unsigned int shift)
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
1162 {
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
1163 if (image.GetWidth() == 0 ||
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
1164 image.GetHeight() == 0 ||
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
1165 shift == 0)
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
1166 {
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
1167 // Nothing to do
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
1168 return;
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
1169 }
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
1170
3545
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1171 switch (image.GetFormat())
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1172 {
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1173 case PixelFormat_Grayscale8:
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1174 {
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1175 ShiftRightInternal<uint8_t>(image, shift);
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1176 break;
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1177 }
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1178
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1179 case PixelFormat_Grayscale16:
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1180 {
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1181 ShiftRightInternal<uint16_t>(image, shift);
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1182 break;
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1183 }
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1184 default:
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1185 throw OrthancException(ErrorCode_NotImplemented);
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1186 }
854
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
1187 }
ff530685e46a fast version of image copy
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 853
diff changeset
1188
3545
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1189 void ImageProcessing::ShiftLeft(ImageAccessor& image,
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1190 unsigned int shift)
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1191 {
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1192 if (image.GetWidth() == 0 ||
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1193 image.GetHeight() == 0 ||
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1194 shift == 0)
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1195 {
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1196 // Nothing to do
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1197 return;
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1198 }
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1199
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1200 switch (image.GetFormat())
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1201 {
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1202 case PixelFormat_Grayscale8:
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1203 {
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1204 ShiftLeftInternal<uint8_t>(image, shift);
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1205 break;
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1206 }
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1207
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1208 case PixelFormat_Grayscale16:
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 ShiftLeftInternal<uint16_t>(image, shift);
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1211 break;
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1212 }
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1213 default:
551945086617 ShiftLeft + ShiftRight
Alain Mazy <alain@mazy.be>
parents: 3525
diff changeset
1214 throw OrthancException(ErrorCode_NotImplemented);
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 }
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1217
2415
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
1218 void ImageProcessing::GetMinMaxIntegerValue(int64_t& minValue,
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
1219 int64_t& maxValue,
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
1220 const ImageAccessor& image)
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1221 {
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1222 switch (image.GetFormat())
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1223 {
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1224 case PixelFormat_Grayscale8:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1225 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1226 uint8_t a, b;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1227 GetMinMaxValueInternal<uint8_t>(a, b, image);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1228 minValue = a;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1229 maxValue = b;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1230 break;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1231 }
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1232
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1233 case PixelFormat_Grayscale16:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1234 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1235 uint16_t a, b;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1236 GetMinMaxValueInternal<uint16_t>(a, b, image);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1237 minValue = a;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1238 maxValue = b;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1239 break;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1240 }
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1241
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1242 case PixelFormat_Grayscale32:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1243 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1244 uint32_t a, b;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1245 GetMinMaxValueInternal<uint32_t>(a, b, image);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1246 minValue = a;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1247 maxValue = b;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1248 break;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1249 }
2415
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
1250
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1251 case PixelFormat_SignedGrayscale16:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1252 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1253 int16_t a, b;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1254 GetMinMaxValueInternal<int16_t>(a, b, image);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1255 minValue = a;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1256 maxValue = b;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1257 break;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1258 }
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1259
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1260 default:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1261 throw OrthancException(ErrorCode_NotImplemented);
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1262 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1263 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1264
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1265
2415
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
1266 void ImageProcessing::GetMinMaxFloatValue(float& minValue,
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
1267 float& maxValue,
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
1268 const ImageAccessor& image)
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
1269 {
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
1270 switch (image.GetFormat())
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
1271 {
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1272 case PixelFormat_Float32:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1273 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1274 assert(sizeof(float) == 4);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1275 float a, b;
3525
8c66c9c2257b fix ImageProcessing::ShiftScale() on float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3505
diff changeset
1276
8c66c9c2257b fix ImageProcessing::ShiftScale() on float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3505
diff changeset
1277 /**
8c66c9c2257b fix ImageProcessing::ShiftScale() on float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3505
diff changeset
1278 * 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
1279 * "-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
1280 * (as implemented by "::min()")
8c66c9c2257b fix ImageProcessing::ShiftScale() on float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3505
diff changeset
1281 * 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
1282 **/
8c66c9c2257b fix ImageProcessing::ShiftScale() on float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3505
diff changeset
1283 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
1284 minValue = a;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1285 maxValue = b;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1286 break;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1287 }
2415
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
1288
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1289 default:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1290 throw OrthancException(ErrorCode_NotImplemented);
2415
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
1291 }
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
1292 }
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
1293
7e217a1cc63f PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2281
diff changeset
1294
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1295
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1296 void ImageProcessing::AddConstant(ImageAccessor& image,
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1297 int64_t value)
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1298 {
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1299 switch (image.GetFormat())
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1300 {
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1301 case PixelFormat_Grayscale8:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1302 AddConstantInternal<uint8_t>(image, value);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1303 return;
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1304
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1305 case PixelFormat_Grayscale16:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1306 AddConstantInternal<uint16_t>(image, value);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1307 return;
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1308
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1309 case PixelFormat_SignedGrayscale16:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1310 AddConstantInternal<int16_t>(image, value);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1311 return;
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1312
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1313 default:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1314 throw OrthancException(ErrorCode_NotImplemented);
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1315 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1316 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1317
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1318
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1319 void ImageProcessing::MultiplyConstant(ImageAccessor& image,
2488
345725b9350c back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
1320 float factor,
345725b9350c back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
1321 bool useRound)
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1322 {
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1323 switch (image.GetFormat())
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1324 {
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1325 case PixelFormat_Grayscale8:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1326 if (useRound)
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1327 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1328 MultiplyConstantInternal<uint8_t, true>(image, factor);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1329 }
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1330 else
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1331 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1332 MultiplyConstantInternal<uint8_t, false>(image, factor);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1333 }
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1334 return;
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1335
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1336 case PixelFormat_Grayscale16:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1337 if (useRound)
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1338 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1339 MultiplyConstantInternal<uint16_t, true>(image, factor);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1340 }
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1341 else
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1342 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1343 MultiplyConstantInternal<uint16_t, false>(image, factor);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1344 }
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1345 return;
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1346
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1347 case PixelFormat_SignedGrayscale16:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1348 if (useRound)
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1349 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1350 MultiplyConstantInternal<int16_t, true>(image, factor);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1351 }
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1352 else
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1353 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1354 MultiplyConstantInternal<int16_t, false>(image, factor);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1355 }
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1356 return;
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1357
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1358 default:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1359 throw OrthancException(ErrorCode_NotImplemented);
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1360 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1361 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1362
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1363
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1364 void ImageProcessing::ShiftScale(ImageAccessor& image,
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1365 float offset,
2488
345725b9350c back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
1366 float scaling,
345725b9350c back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2487
diff changeset
1367 bool useRound)
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1368 {
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1369 switch (image.GetFormat())
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1370 {
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1371 case PixelFormat_Grayscale8:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1372 if (useRound)
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1373 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1374 ShiftScaleInternal<uint8_t, true>(image, offset, scaling);
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 else
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 ShiftScaleInternal<uint8_t, false>(image, offset, scaling);
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 return;
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1381
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1382 case PixelFormat_Grayscale16:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1383 if (useRound)
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1384 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1385 ShiftScaleInternal<uint16_t, true>(image, offset, scaling);
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 else
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 ShiftScaleInternal<uint16_t, false>(image, offset, scaling);
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 return;
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1392
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1393 case PixelFormat_SignedGrayscale16:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1394 if (useRound)
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1395 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1396 ShiftScaleInternal<int16_t, true>(image, offset, scaling);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1397 }
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1398 else
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1399 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1400 ShiftScaleInternal<int16_t, false>(image, offset, scaling);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1401 }
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1402 return;
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1403
3505
b2d4dd16dae8 removed C++11 primitive
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3504
diff changeset
1404 case PixelFormat_Float32:
b2d4dd16dae8 removed C++11 primitive
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3504
diff changeset
1405 if (useRound)
b2d4dd16dae8 removed C++11 primitive
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3504
diff changeset
1406 {
3525
8c66c9c2257b fix ImageProcessing::ShiftScale() on float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3505
diff changeset
1407 ShiftScaleInternal<float, true>(image, offset, scaling, -std::numeric_limits<float>::max());
3505
b2d4dd16dae8 removed C++11 primitive
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3504
diff changeset
1408 }
b2d4dd16dae8 removed C++11 primitive
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3504
diff changeset
1409 else
b2d4dd16dae8 removed C++11 primitive
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3504
diff changeset
1410 {
3525
8c66c9c2257b fix ImageProcessing::ShiftScale() on float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3505
diff changeset
1411 ShiftScaleInternal<float, false>(image, offset, scaling, -std::numeric_limits<float>::max());
3505
b2d4dd16dae8 removed C++11 primitive
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3504
diff changeset
1412 }
b2d4dd16dae8 removed C++11 primitive
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3504
diff changeset
1413 return;
b2d4dd16dae8 removed C++11 primitive
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3504
diff changeset
1414
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1415 default:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1416 throw OrthancException(ErrorCode_NotImplemented);
863
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1417 }
3c0d0836f704 refactoring
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 862
diff changeset
1418 }
2281
e002430baa41 Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2252
diff changeset
1419
e002430baa41 Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2252
diff changeset
1420
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1421 void ImageProcessing::Invert(ImageAccessor& image, int64_t maxValue)
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1422 {
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1423 const unsigned int width = image.GetWidth();
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1424 const unsigned int height = image.GetHeight();
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1425
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1426 switch (image.GetFormat())
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1427 {
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1428 case PixelFormat_Grayscale16:
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1429 {
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1430 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
1431
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1432 for (unsigned int y = 0; y < height; y++)
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1433 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1434 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
1435
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1436 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
1437 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1438 *p = maxValueUint16 - (*p);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1439 }
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1440 }
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1441
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1442 return;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1443 }
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1444 case PixelFormat_Grayscale8:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1445 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1446 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
1447
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1448 for (unsigned int y = 0; y < height; y++)
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1449 {
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1450 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
1451
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1452 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
1453 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1454 *p = maxValueUint8 - (*p);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1455 }
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1456 }
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1457
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1458 return;
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1459 }
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1460
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1461 default:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1462 throw OrthancException(ErrorCode_NotImplemented);
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1463 }
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1464
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1465 }
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1466
2281
e002430baa41 Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2252
diff changeset
1467 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
1468 {
e002430baa41 Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2252
diff changeset
1469 switch (image.GetFormat())
e002430baa41 Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2252
diff changeset
1470 {
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1471 case PixelFormat_Grayscale8:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1472 return Invert(image, 255);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1473 default:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1474 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
1475 }
2281
e002430baa41 Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2252
diff changeset
1476 }
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1477
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1478
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1479
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1480 namespace
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1481 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1482 template <Orthanc::PixelFormat Format>
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1483 class BresenhamPixelWriter
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1484 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1485 private:
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1486 typedef typename PixelTraits<Format>::PixelType PixelType;
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1487
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1488 Orthanc::ImageAccessor& image_;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1489 PixelType value_;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1490
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1491 void PlotLineLow(int x0,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1492 int y0,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1493 int x1,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1494 int y1)
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1495 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1496 int dx = x1 - x0;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1497 int dy = y1 - y0;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1498 int yi = 1;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1499
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1500 if (dy < 0)
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1501 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1502 yi = -1;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1503 dy = -dy;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1504 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1505
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1506 int d = 2 * dy - dx;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1507 int y = y0;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1508
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1509 for (int x = x0; x <= x1; x++)
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1510 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1511 Write(x, y);
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1512
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1513 if (d > 0)
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1514 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1515 y = y + yi;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1516 d = d - 2 * dx;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1517 }
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1518
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1519 d = d + 2*dy;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1520 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1521 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1522
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1523 void PlotLineHigh(int x0,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1524 int y0,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1525 int x1,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1526 int y1)
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1527 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1528 int dx = x1 - x0;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1529 int dy = y1 - y0;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1530 int xi = 1;
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1531
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1532 if (dx < 0)
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1533 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1534 xi = -1;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1535 dx = -dx;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1536 }
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1537
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1538 int d = 2 * dx - dy;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1539 int x = x0;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1540
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1541 for (int y = y0; y <= y1; y++)
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1542 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1543 Write(x, y);
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1544
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1545 if (d > 0)
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1546 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1547 x = x + xi;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1548 d = d - 2 * dy;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1549 }
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1550
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1551 d = d + 2 * dx;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1552 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1553 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1554
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1555 public:
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1556 BresenhamPixelWriter(Orthanc::ImageAccessor& image,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1557 int64_t value) :
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1558 image_(image),
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1559 value_(PixelTraits<Format>::IntegerToPixel(value))
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1560 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1561 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1562
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1563 BresenhamPixelWriter(Orthanc::ImageAccessor& image,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1564 const PixelType& value) :
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1565 image_(image),
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1566 value_(value)
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1567 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1568 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1569
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1570 void Write(int x,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1571 int y)
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1572 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1573 if (x >= 0 &&
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1574 y >= 0 &&
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1575 static_cast<unsigned int>(x) < image_.GetWidth() &&
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1576 static_cast<unsigned int>(y) < image_.GetHeight())
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1577 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1578 PixelType* p = reinterpret_cast<PixelType*>(image_.GetRow(y));
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1579 p[x] = value_;
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1580 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1581 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1582
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1583 void DrawSegment(int x0,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1584 int y0,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1585 int x1,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1586 int y1)
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 // This is an implementation of Bresenham's line algorithm
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1589 // https://en.wikipedia.org/wiki/Bresenham%27s_line_algorithm#All_cases
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1590
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1591 if (abs(y1 - y0) < abs(x1 - x0))
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1592 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1593 if (x0 > x1)
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1594 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1595 PlotLineLow(x1, y1, x0, y0);
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1596 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1597 else
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1598 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1599 PlotLineLow(x0, y0, x1, y1);
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1600 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1601 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1602 else
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1603 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1604 if (y0 > y1)
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1605 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1606 PlotLineHigh(x1, y1, x0, y0);
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1607 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1608 else
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1609 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1610 PlotLineHigh(x0, y0, x1, y1);
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1611 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1612 }
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 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1616
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 void ImageProcessing::DrawLineSegment(ImageAccessor& image,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1619 int x0,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1620 int y0,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1621 int x1,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1622 int y1,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1623 int64_t value)
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1624 {
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1625 switch (image.GetFormat())
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1626 {
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1627 case Orthanc::PixelFormat_Grayscale8:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1628 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1629 BresenhamPixelWriter<Orthanc::PixelFormat_Grayscale8> writer(image, value);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1630 writer.DrawSegment(x0, y0, x1, y1);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1631 break;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1632 }
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1633
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1634 case Orthanc::PixelFormat_Grayscale16:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1635 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1636 BresenhamPixelWriter<Orthanc::PixelFormat_Grayscale16> writer(image, value);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1637 writer.DrawSegment(x0, y0, x1, y1);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1638 break;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1639 }
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1640
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1641 case Orthanc::PixelFormat_SignedGrayscale16:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1642 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1643 BresenhamPixelWriter<Orthanc::PixelFormat_SignedGrayscale16> writer(image, value);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1644 writer.DrawSegment(x0, y0, x1, y1);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1645 break;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1646 }
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1647
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1648 default:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1649 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented);
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1650 }
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
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 void ImageProcessing::DrawLineSegment(ImageAccessor& image,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1655 int x0,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1656 int y0,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1657 int x1,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1658 int y1,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1659 uint8_t red,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1660 uint8_t green,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1661 uint8_t blue,
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1662 uint8_t alpha)
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 switch (image.GetFormat())
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1665 {
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1666 case Orthanc::PixelFormat_BGRA32:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1667 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1668 PixelTraits<Orthanc::PixelFormat_BGRA32>::PixelType pixel;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1669 pixel.red_ = red;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1670 pixel.green_ = green;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1671 pixel.blue_ = blue;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1672 pixel.alpha_ = alpha;
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1673
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1674 BresenhamPixelWriter<Orthanc::PixelFormat_BGRA32> writer(image, pixel);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1675 writer.DrawSegment(x0, y0, x1, y1);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1676 break;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1677 }
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1678
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1679 case Orthanc::PixelFormat_RGBA32:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1680 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1681 PixelTraits<Orthanc::PixelFormat_RGBA32>::PixelType pixel;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1682 pixel.red_ = red;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1683 pixel.green_ = green;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1684 pixel.blue_ = blue;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1685 pixel.alpha_ = alpha;
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1686
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1687 BresenhamPixelWriter<Orthanc::PixelFormat_RGBA32> writer(image, pixel);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1688 writer.DrawSegment(x0, y0, x1, y1);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1689 break;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1690 }
2783
65699fcb4e99 PixelTraits<PixelFormat_RGBA32>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2650
diff changeset
1691
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1692 case Orthanc::PixelFormat_RGB24:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1693 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1694 PixelTraits<Orthanc::PixelFormat_RGB24>::PixelType pixel;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1695 pixel.red_ = red;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1696 pixel.green_ = green;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1697 pixel.blue_ = blue;
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1698
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1699 BresenhamPixelWriter<Orthanc::PixelFormat_RGB24> writer(image, pixel);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1700 writer.DrawSegment(x0, y0, x1, y1);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1701 break;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1702 }
3227
53bb1f4b3844 added Invert for Grayscale16
am@osimis.io
parents: 3060
diff changeset
1703
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1704 default:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1705 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented);
2489
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1706 }
e91bab2d8c75 Bresenham's line algorithm
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2488
diff changeset
1707 }
3258
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1708
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1709 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
1710 {
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1711 left = std::numeric_limits<int32_t>::max();
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1712 right = std::numeric_limits<int32_t>::min();
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1713 top = std::numeric_limits<int32_t>::max();
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1714 bottom = std::numeric_limits<int32_t>::min();
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1715
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1716 for (size_t i = 0; i < points.size(); i++)
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1717 {
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1718 const ImageProcessing::ImagePoint& p = points[i];
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1719 left = std::min(p.GetX(), left);
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1720 right = std::max(p.GetX(), right);
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1721 bottom = std::max(p.GetY(), bottom);
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1722 top = std::min(p.GetY(), top);
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1723 }
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1724 }
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1725
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1726 template <PixelFormat TargetFormat>
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1727 void FillPolygon_(ImageAccessor& image,
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1728 const std::vector<ImageProcessing::ImagePoint>& points,
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1729 int64_t value_)
3258
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1730 {
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1731 typedef typename PixelTraits<TargetFormat>::PixelType TargetType;
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1732
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1733 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
1734 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
1735 int imageHeight = static_cast<int>(image.GetHeight());
3258
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1736 int32_t left;
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1737 int32_t right;
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1738 int32_t top;
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1739 int32_t bottom;
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1740
3323
a15a4b9d8c00 Added image clipping to <T> FillPolygon_ to prevent out-of-memory access
Benjamin Golinvaux <bgo@osimis.io>
parents: 3265
diff changeset
1741 // TODO: test clipping in UT (in Trello board)
3258
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1742 ComputePolygonExtent(left, right, top, bottom, points);
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1743
3323
a15a4b9d8c00 Added image clipping to <T> FillPolygon_ to prevent out-of-memory access
Benjamin Golinvaux <bgo@osimis.io>
parents: 3265
diff changeset
1744 // 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
1745 // 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
1746 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
1747 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
1748 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
1749 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
1750 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
1751 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
1752
a15a4b9d8c00 Added image clipping to <T> FillPolygon_ to prevent out-of-memory access
Benjamin Golinvaux <bgo@osimis.io>
parents: 3265
diff changeset
1753 // 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
1754 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
1755 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
1756 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
1757 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
1758 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
1759 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
1760
3258
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1761 // from http://alienryderflex.com/polygon_fill/
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1762
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1763 // convert all "corner" points to double only once
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1764 std::vector<double> cpx;
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1765 std::vector<double> cpy;
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1766 size_t cpSize = points.size();
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1767 for (size_t i = 0; i < points.size(); i++)
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1768 {
3365
9345710bbf12 check limits in fillpolygon
Alain Mazy <alain@mazy.be>
parents: 3323
diff changeset
1769 if (points[i].GetX() < 0 || points[i].GetX() >= imageWidth
9345710bbf12 check limits in fillpolygon
Alain Mazy <alain@mazy.be>
parents: 3323
diff changeset
1770 || points[i].GetY() < 0 || points[i].GetY() >= imageHeight)
9345710bbf12 check limits in fillpolygon
Alain Mazy <alain@mazy.be>
parents: 3323
diff changeset
1771 {
9345710bbf12 check limits in fillpolygon
Alain Mazy <alain@mazy.be>
parents: 3323
diff changeset
1772 throw Orthanc::OrthancException(ErrorCode_ParameterOutOfRange);
9345710bbf12 check limits in fillpolygon
Alain Mazy <alain@mazy.be>
parents: 3323
diff changeset
1773 }
3258
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1774 cpx.push_back((double)points[i].GetX());
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1775 cpy.push_back((double)points[i].GetY());
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1776 }
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1777
3431
e0841192d7d0 improved FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3365
diff changeset
1778 // Draw the lines segments
e0841192d7d0 improved FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3365
diff changeset
1779 for (size_t i = 0; i < (points.size() -1); i++)
e0841192d7d0 improved FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3365
diff changeset
1780 {
e0841192d7d0 improved FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3365
diff changeset
1781 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
1782 }
e0841192d7d0 improved FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3365
diff changeset
1783 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
1784
3258
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1785 std::vector<int32_t> nodeX;
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1786 nodeX.resize(cpSize);
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1787 int nodes, pixelX, pixelY, i, j, swap ;
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1788
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1789 // Loop through the rows of the image.
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1790 for (pixelY = top; pixelY < bottom; pixelY++)
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1791 {
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1792 double y = (double)pixelY;
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1793 // Build a list of nodes.
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1794 nodes = 0;
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1795 j = static_cast<int>(cpSize) - 1;
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1796
3259
6f9398eb902d unit test Toolbox.SubstituteVariables
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3258
diff changeset
1797 for (i = 0; i < static_cast<int>(cpSize); i++)
3258
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1798 {
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1799 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
1800 {
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1801 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
1802 }
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1803 j=i;
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1804 }
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1805
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1806 // Sort the nodes, via a simple “Bubble” sort.
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1807 i=0;
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1808 while (i < nodes-1)
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1809 {
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1810 if (nodeX[i] > nodeX[i+1])
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1811 {
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1812 swap = nodeX[i];
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1813 nodeX[i] = nodeX[i+1];
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1814 nodeX[i+1] = swap;
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1815 if (i > 0)
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1816 {
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1817 i--;
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1818 }
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 else
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1821 {
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1822 i++;
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1823 }
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
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1826 TargetType* row = reinterpret_cast<TargetType*>(image.GetRow(pixelY));
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1827 // 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
1828 for (i = 0; i < nodes; i += 2)
3258
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1829 {
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1830 if (nodeX[i] >= right)
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1831 break;
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1832
3323
a15a4b9d8c00 Added image clipping to <T> FillPolygon_ to prevent out-of-memory access
Benjamin Golinvaux <bgo@osimis.io>
parents: 3265
diff changeset
1833 if (nodeX[i + 1] >= left)
3258
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1834 {
3323
a15a4b9d8c00 Added image clipping to <T> FillPolygon_ to prevent out-of-memory access
Benjamin Golinvaux <bgo@osimis.io>
parents: 3265
diff changeset
1835 if (nodeX[i] < left)
3258
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1836 {
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1837 nodeX[i] = left;
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1838 }
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1839
3323
a15a4b9d8c00 Added image clipping to <T> FillPolygon_ to prevent out-of-memory access
Benjamin Golinvaux <bgo@osimis.io>
parents: 3265
diff changeset
1840 if (nodeX[i + 1] > right)
3258
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1841 {
3323
a15a4b9d8c00 Added image clipping to <T> FillPolygon_ to prevent out-of-memory access
Benjamin Golinvaux <bgo@osimis.io>
parents: 3265
diff changeset
1842 nodeX[i + 1] = right;
3258
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1843 }
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1844
3323
a15a4b9d8c00 Added image clipping to <T> FillPolygon_ to prevent out-of-memory access
Benjamin Golinvaux <bgo@osimis.io>
parents: 3265
diff changeset
1845 for (pixelX = nodeX[i]; pixelX <= nodeX[i + 1]; pixelX++)
3258
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1846 {
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1847 *(row + pixelX) = value;
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1848 }
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1849 }
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1850 }
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1851 }
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1852 }
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1853
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1854 void ImageProcessing::FillPolygon(ImageAccessor& image,
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1855 const std::vector<ImagePoint>& points,
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1856 int64_t value)
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1857 {
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1858 switch (image.GetFormat())
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1859 {
3499
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1860 case Orthanc::PixelFormat_Grayscale8:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1861 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1862 FillPolygon_<Orthanc::PixelFormat_Grayscale8>(image, points, value);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1863 break;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1864 }
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1865 case Orthanc::PixelFormat_Grayscale16:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1866 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1867 FillPolygon_<Orthanc::PixelFormat_Grayscale16>(image, points, value);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1868 break;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1869 }
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1870 case Orthanc::PixelFormat_SignedGrayscale16:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1871 {
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1872 FillPolygon_<Orthanc::PixelFormat_SignedGrayscale16>(image, points, value);
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1873 break;
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1874 }
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1875 default:
d8f7c3970e25 more tolerance in ImageProcessing::Set()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3431
diff changeset
1876 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented);
3258
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1877 }
6f652c7bfc85 ImageProcessing::FillPolygon
Alain Mazy <alain@mazy.be>
parents: 3234
diff changeset
1878 }
3502
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1879
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1880
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1881 template <PixelFormat Format>
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1882 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
1883 const ImageAccessor& source)
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1884 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1885 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
1886 target.GetFormat() == Format);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1887
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1888 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
1889 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
1890 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
1891 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
1892
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1893 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
1894 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1895 return;
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1896 }
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1897
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1898 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
1899 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1900 // 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
1901 ImageProcessing::Set(target, 0);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1902 return;
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1903 }
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1904
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1905 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
1906 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
1907
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1908
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1909 /**
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1910 * 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
1911 * 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
1912 * image.
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1913 **/
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1914
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1915 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
1916
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1917 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
1918 {
3585
113a9643e8bb Suppressed a few warnings when building with emscripten (clang) + numeric truncation warnings
Benjamin Golinvaux <bgo@osimis.io>
parents: 3565
diff changeset
1919 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
1920 if (sourceX < 0)
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1921 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1922 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
1923 }
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1924 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
1925 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1926 sourceX = sourceWidth - 1;
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1927 }
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1928
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1929 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
1930 }
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1931
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1932 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
1933
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1934 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
1935 {
3585
113a9643e8bb Suppressed a few warnings when building with emscripten (clang) + numeric truncation warnings
Benjamin Golinvaux <bgo@osimis.io>
parents: 3565
diff changeset
1936 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
1937 if (sourceY < 0)
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1938 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1939 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
1940 }
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1941 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
1942 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1943 sourceY = sourceHeight - 1;
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1944 }
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1945
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1946 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
1947 }
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1948
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1949
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1950 /**
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1951 * Actual resizing
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1952 **/
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1953
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1954 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
1955 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1956 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
1957
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1958 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
1959 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1960 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
1961
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1962 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
1963 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
1964 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
1965 }
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1966 }
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1967 }
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1968
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1969
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1970
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1971 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
1972 const ImageAccessor& source)
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1973 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1974 if (source.GetFormat() != source.GetFormat())
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1975 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1976 throw OrthancException(ErrorCode_IncompatibleImageFormat);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1977 }
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1978
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1979 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
1980 source.GetHeight() == target.GetHeight())
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1981 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1982 Copy(target, source);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1983 return;
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1984 }
3548
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
1985
3502
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1986 switch (source.GetFormat())
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1987 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1988 case PixelFormat_Grayscale8:
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1989 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
1990 break;
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1991
3548
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
1992 case PixelFormat_Float32:
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
1993 ResizeInternal<PixelFormat_Float32>(target, source);
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
1994 break;
e1ce68692069 ImageProcessing::ApplyWindowing
Alain Mazy <alain@mazy.be>
parents: 3547
diff changeset
1995
3502
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1996 case PixelFormat_RGB24:
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1997 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
1998 break;
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
1999
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2000 default:
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2001 throw OrthancException(ErrorCode_NotImplemented);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2002 }
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
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 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
2007 bool forceMinimalPitch)
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 std::auto_ptr<Image> target(new Image(source.GetFormat(), source.GetWidth() / 2,
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2010 source.GetHeight() / 2, forceMinimalPitch));
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2011 Resize(*target, source);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2012 return target.release();
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
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2015
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2016 template <PixelFormat Format>
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2017 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
2018 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2019 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
2020 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
2021
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2022 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
2023 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2024 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
2025 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2026 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
2027
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2028 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
2029 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
2030 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
2031 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
2032 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
2033 }
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 }
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 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
2039 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2040 switch (image.GetFormat())
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2041 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2042 case PixelFormat_Grayscale8:
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2043 FlipXInternal<PixelFormat_Grayscale8>(image);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2044 break;
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2045
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2046 case PixelFormat_RGB24:
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2047 FlipXInternal<PixelFormat_RGB24>(image);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2048 break;
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 default:
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2051 throw OrthancException(ErrorCode_NotImplemented);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2052 }
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
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2056 template <PixelFormat Format>
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2057 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
2058 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2059 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
2060 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
2061
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2062 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
2063 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2064 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
2065
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2066 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
2067 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2068 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
2069 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
2070 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
2071 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
2072 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
2073 }
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 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
2079 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2080 switch (image.GetFormat())
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2081 {
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2082 case PixelFormat_Grayscale8:
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2083 FlipYInternal<PixelFormat_Grayscale8>(image);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2084 break;
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2085
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2086 case PixelFormat_RGB24:
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2087 FlipYInternal<PixelFormat_RGB24>(image);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2088 break;
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2089
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2090 default:
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2091 throw OrthancException(ErrorCode_NotImplemented);
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2092 }
c160eafc42a9 new functions in ImageProcessing toolbox: FlipX/Y(), Resize(), Halve()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3499
diff changeset
2093 }
3503
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2094
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2095
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2096 // This is a slow implementation of horizontal convolution on one
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2097 // individual channel, that checks for out-of-image values
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2098 template <typename RawPixel, unsigned int ChannelsCount>
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2099 static float GetHorizontalConvolutionFloatSecure(const Orthanc::ImageAccessor& source,
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2100 const std::vector<float>& horizontal,
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2101 size_t horizontalAnchor,
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2102 unsigned int x,
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2103 unsigned int y,
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2104 float leftBorder,
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2105 float rightBorder,
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2106 unsigned int channel)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2107 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2108 const RawPixel* row = reinterpret_cast<const RawPixel*>(source.GetConstRow(y)) + channel;
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2109
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2110 float p = 0;
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2111
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2112 for (unsigned int k = 0; k < horizontal.size(); k++)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2113 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2114 float value;
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2115
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2116 if (x + k < horizontalAnchor) // Negation of "x - horizontalAnchor + k >= 0"
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2117 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2118 value = leftBorder;
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2119 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2120 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
2121 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2122 value = rightBorder;
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2123 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2124 else
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2125 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2126 // The value lies within the image
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2127 value = row[(x - horizontalAnchor + k) * ChannelsCount];
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2128 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2129
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2130 p += value * horizontal[k];
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2131 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2132
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2133 return p;
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2134 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2135
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2136
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2137
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2138 // This is an implementation of separable convolution that uses
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2139 // floating-point arithmetics, and an intermediate Float32
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2140 // image. The out-of-image values are taken as the border
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2141 // value. Further optimization is possible.
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2142 template <typename RawPixel, unsigned int ChannelsCount>
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2143 static void SeparableConvolutionFloat(ImageAccessor& image /* inplace */,
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2144 const std::vector<float>& horizontal,
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2145 size_t horizontalAnchor,
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2146 const std::vector<float>& vertical,
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2147 size_t verticalAnchor,
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2148 float normalization)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2149 {
3525
8c66c9c2257b fix ImageProcessing::ShiftScale() on float images
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3505
diff changeset
2150 // 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
2151 // 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
2152 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
2153
3503
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2154 const unsigned int width = image.GetWidth();
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2155 const unsigned int height = image.GetHeight();
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2156
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2157
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2158 /**
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2159 * Horizontal convolution
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2160 **/
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2161
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2162 Image tmp(PixelFormat_Float32, ChannelsCount * width, height, false);
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2163
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2164 for (unsigned int y = 0; y < height; y++)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2165 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2166 const RawPixel* row = reinterpret_cast<const RawPixel*>(image.GetConstRow(y));
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2167
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2168 float leftBorder[ChannelsCount], rightBorder[ChannelsCount];
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2169
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2170 for (unsigned int c = 0; c < ChannelsCount; c++)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2171 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2172 leftBorder[c] = row[c];
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2173 rightBorder[c] = row[ChannelsCount * (width - 1) + c];
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2174 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2175
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2176 float* p = static_cast<float*>(tmp.GetRow(y));
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2177
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2178 if (width < horizontal.size())
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2179 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2180 // 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
2181 for (unsigned int x = 0; x < width; x++)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2182 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2183 for (unsigned int c = 0; c < ChannelsCount; c++, p++)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2184 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2185 *p = GetHorizontalConvolutionFloatSecure<RawPixel, ChannelsCount>
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2186 (image, horizontal, horizontalAnchor, x, y, leftBorder[c], rightBorder[c], c);
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2187 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2188 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2189 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2190 else
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2191 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2192 // Deal with the left border
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2193 for (unsigned int x = 0; x < horizontalAnchor; x++)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2194 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2195 for (unsigned int c = 0; c < ChannelsCount; c++, p++)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2196 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2197 *p = GetHorizontalConvolutionFloatSecure<RawPixel, ChannelsCount>
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2198 (image, horizontal, horizontalAnchor, x, y, leftBorder[c], rightBorder[c], c);
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2199 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2200 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2201
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2202 // Deal with the central portion of the image (all pixel values
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2203 // scanned by the kernel lie inside the image)
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 for (unsigned int x = 0; x < width - horizontal.size() + 1; x++)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2206 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2207 for (unsigned int c = 0; c < ChannelsCount; c++, p++)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2208 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2209 *p = 0;
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2210 for (unsigned int k = 0; k < horizontal.size(); k++)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2211 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2212 *p += static_cast<float>(row[(x + k) * ChannelsCount + c]) * horizontal[k];
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2213 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2214 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2215 }
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 // 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
2218 for (unsigned int x = static_cast<unsigned int>(
113a9643e8bb Suppressed a few warnings when building with emscripten (clang) + numeric truncation warnings
Benjamin Golinvaux <bgo@osimis.io>
parents: 3565
diff changeset
2219 horizontalAnchor + width - horizontal.size() + 1); x < width; x++)
3503
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 c = 0; c < ChannelsCount; c++, p++)
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 *p = GetHorizontalConvolutionFloatSecure<RawPixel, ChannelsCount>
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2224 (image, horizontal, horizontalAnchor, x, y, leftBorder[c], rightBorder[c], c);
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2225 }
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 }
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
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 /**
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2232 * Vertical convolution
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2233 **/
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 std::vector<const float*> rows(vertical.size());
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2236
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2237 for (unsigned int y = 0; y < height; y++)
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 for (unsigned int k = 0; k < vertical.size(); k++)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2240 {
3504
18566f9e1831 unit testing new functions in ImageProcessing
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3503
diff changeset
2241 if (y + k < verticalAnchor)
3503
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2242 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2243 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
2244 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2245 else if (y + k >= height + verticalAnchor)
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 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
2248 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2249 else
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2250 {
3585
113a9643e8bb Suppressed a few warnings when building with emscripten (clang) + numeric truncation warnings
Benjamin Golinvaux <bgo@osimis.io>
parents: 3565
diff changeset
2251 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
2252 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2253 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2254
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2255 RawPixel* p = reinterpret_cast<RawPixel*>(image.GetRow(y));
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2256
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2257 for (unsigned int x = 0; x < width; x++)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2258 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2259 for (unsigned int c = 0; c < ChannelsCount; c++, p++)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2260 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2261 float accumulator = 0;
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2262
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2263 for (unsigned int k = 0; k < vertical.size(); k++)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2264 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2265 accumulator += rows[k][ChannelsCount * x + c] * vertical[k];
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 accumulator *= normalization;
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 if (accumulator <= static_cast<float>(std::numeric_limits<RawPixel>::min()))
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2271 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2272 *p = std::numeric_limits<RawPixel>::min();
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2273 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2274 else if (accumulator >= static_cast<float>(std::numeric_limits<RawPixel>::max()))
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2275 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2276 *p = std::numeric_limits<RawPixel>::max();
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2277 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2278 else
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2279 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2280 *p = static_cast<RawPixel>(accumulator);
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2281 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2282 }
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 }
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
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2288 void ImageProcessing::SeparableConvolution(ImageAccessor& image /* inplace */,
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2289 const std::vector<float>& horizontal,
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2290 size_t horizontalAnchor,
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2291 const std::vector<float>& vertical,
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2292 size_t verticalAnchor)
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 if (horizontal.size() == 0 ||
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2295 vertical.size() == 0 ||
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2296 horizontalAnchor >= horizontal.size() ||
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2297 verticalAnchor >= vertical.size())
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 throw OrthancException(ErrorCode_ParameterOutOfRange);
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
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2302 if (image.GetWidth() == 0 ||
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2303 image.GetHeight() == 0)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2304 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2305 return;
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2306 }
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2307
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 * Compute normalization
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
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2312 float sumHorizontal = 0;
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2313 for (size_t i = 0; i < horizontal.size(); i++)
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2314 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2315 sumHorizontal += horizontal[i];
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2316 }
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 float sumVertical = 0;
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2319 for (size_t i = 0; i < vertical.size(); i++)
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 sumVertical += vertical[i];
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 if (fabsf(sumHorizontal) <= std::numeric_limits<float>::epsilon() ||
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2325 fabsf(sumVertical) <= std::numeric_limits<float>::epsilon())
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2326 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2327 throw OrthancException(ErrorCode_ParameterOutOfRange, "Singular convolution kernel");
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2328 }
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 const float normalization = 1.0f / (sumHorizontal * sumVertical);
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 switch (image.GetFormat())
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2333 {
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2334 case PixelFormat_Grayscale8:
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2335 SeparableConvolutionFloat<uint8_t, 1u>
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2336 (image, horizontal, horizontalAnchor, vertical, verticalAnchor, normalization);
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2337 break;
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 case PixelFormat_RGB24:
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2340 SeparableConvolutionFloat<uint8_t, 3u>
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2341 (image, horizontal, horizontalAnchor, vertical, verticalAnchor, normalization);
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2342 break;
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 default:
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2345 throw OrthancException(ErrorCode_NotImplemented);
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2346 }
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
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2349
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2350 void ImageProcessing::SmoothGaussian5x5(ImageAccessor& image)
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 std::vector<float> kernel(5);
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2353 kernel[0] = 1;
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2354 kernel[1] = 4;
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2355 kernel[2] = 6;
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2356 kernel[3] = 4;
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2357 kernel[4] = 1;
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2358
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2359 SeparableConvolution(image, kernel, 2, kernel, 2);
46cf170ba121 ImageProcessing::SeparableConvolution()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3502
diff changeset
2360 }
3549
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2361
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2362
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2363 void ImageProcessing::FitSize(ImageAccessor& target,
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2364 const ImageAccessor& source)
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2365 {
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2366 if (target.GetWidth() == 0 ||
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2367 target.GetHeight() == 0)
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2368 {
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2369 return;
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2370 }
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2371
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2372 if (source.GetWidth() == target.GetWidth() &&
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2373 source.GetHeight() == target.GetHeight())
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2374 {
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2375 Copy(target, source);
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2376 return;
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2377 }
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2378
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2379 Set(target, 0);
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2380
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2381 // Preserve the aspect ratio
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2382 float cw = static_cast<float>(source.GetWidth());
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2383 float ch = static_cast<float>(source.GetHeight());
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2384 float r = std::min(
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2385 static_cast<float>(target.GetWidth()) / cw,
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2386 static_cast<float>(target.GetHeight()) / ch);
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2387
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2388 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
2389 unsigned int sh = std::min(static_cast<unsigned int>(boost::math::iround(ch * r)), target.GetHeight());
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2390 Image resized(target.GetFormat(), sw, sh, false);
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2391
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2392 //ImageProcessing::SmoothGaussian5x5(source);
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2393 ImageProcessing::Resize(resized, source);
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2394
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2395 assert(target.GetWidth() >= resized.GetWidth() &&
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2396 target.GetHeight() >= resized.GetHeight());
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2397 unsigned int offsetX = (target.GetWidth() - resized.GetWidth()) / 2;
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2398 unsigned int offsetY = (target.GetHeight() - resized.GetHeight()) / 2;
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2399
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2400 ImageAccessor region;
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2401 target.GetRegion(region, offsetX, offsetY, resized.GetWidth(), resized.GetHeight());
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2402 ImageProcessing::Copy(region, resized);
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2403 }
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2404
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2405
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2406 ImageAccessor* ImageProcessing::FitSize(const ImageAccessor& source,
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2407 unsigned int width,
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2408 unsigned int height)
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2409 {
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2410 std::auto_ptr<ImageAccessor> target(new Image(source.GetFormat(), width, height, false));
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2411 FitSize(*target, source);
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2412 return target.release();
fab5777f4dd4 ImageProcessing::FitSize()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3547
diff changeset
2413 }
853
839be3022203 DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2414 }