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annotate OrthancStone/Sources/Toolbox/ShearWarpProjectiveTransform.h @ 1871:7053b8a0aaec

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author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 11 Jan 2022 11:18:48 +0100
parents 3889ae96d2e9
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1 /**
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2 * Stone of Orthanc
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017-2022 Osimis S.A., Belgium
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6 * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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7 *
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8 * This program is free software: you can redistribute it and/or
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9 * modify it under the terms of the GNU Lesser General Public License
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10 * as published by the Free Software Foundation, either version 3 of
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11 * the License, or (at your option) any later version.
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12 *
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13 * This program is distributed in the hope that it will be useful, but
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14 * WITHOUT ANY WARRANTY; without even the implied warranty of
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 * Lesser General Public License for more details.
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17 *
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18 * You should have received a copy of the GNU Lesser General Public
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19 * License along with this program. If not, see
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20 * <http://www.gnu.org/licenses/>.
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21 **/
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22
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23
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24 #pragma once
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25
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26 #include "FiniteProjectiveCamera.h"
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27
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28 namespace OrthancStone
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29 {
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30 class ShearWarpProjectiveTransform : public boost::noncopyable
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31 {
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32 private:
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33 Matrix k_;
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34 Matrix M_shear;
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35 Matrix M_warp;
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36 Vector eye_o;
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37 unsigned int intermediateWidth_;
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38 unsigned int intermediateHeight_;
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39
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40 public:
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41 ShearWarpProjectiveTransform(const Matrix& M_view,
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42 //const Matrix& P, // Permutation applied to the volume
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43 unsigned int volumeWidth,
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44 unsigned int volumeHeight,
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45 unsigned int volumeDepth,
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46 double pixelSpacingX,
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47 double pixelSpacingY,
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48 unsigned int imageWidth,
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49 unsigned int imageHeight);
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50
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51 const Matrix& GetIntrinsicParameters() const
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52 {
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53 return k_;
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54 }
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55
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56 const Matrix& GetShear() const
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57 {
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58 return M_shear;
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59 }
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60
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61 const Matrix& GetWarp() const
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62 {
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63 return M_warp;
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64 }
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65
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66 const Vector& GetCameraCenter() const
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67 {
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68 return eye_o;
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69 }
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70
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71 unsigned int GetIntermediateWidth() const
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72 {
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73 return intermediateWidth_;
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74 }
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75
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76 unsigned int GetIntermediateHeight() const
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77 {
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78 return intermediateHeight_;
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79 }
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80
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81 FiniteProjectiveCamera *CreateCamera() const;
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82
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83 void ComputeShearOnSlice(double& a11,
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84 double& b1,
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85 double& a22,
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86 double& b2,
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87 double& shearedZ,
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88 const double sourceZ);
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89
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90 static Matrix CalibrateView(const Vector& camera,
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91 const Vector& principalPoint,
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92 double angle);
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93
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94 static Orthanc::ImageAccessor* ApplyAxial(float& maxValue,
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95 const Matrix& M_view, // cf. "CalibrateView()"
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96 const ImageBuffer3D& source,
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97 const VolumeImageGeometry& geometry,
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98 Orthanc::PixelFormat targetFormat,
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99 unsigned int targetWidth,
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100 unsigned int targetHeight,
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101 bool mip,
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102 double pixelSpacing,
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103 unsigned int countSlices,
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104 ImageInterpolation shearInterpolation,
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105 ImageInterpolation warpInterpolation);
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106 };
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107 }