Mercurial > hg > orthanc-stone

annotate Framework/Toolbox/ShearWarpProjectiveTransform.cpp @ 522:700aa66f2f29 bgo-commands-codegen

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Removed deleted file from cmakelists + fixed renames in compilation. Samples build OK in WAS but still not fully functional
author Benjamin Golinvaux <bgo@osimis.io>
date Tue, 12 Mar 2019 15:01:36 +0100
parents b70e9be013e4
children 7719eb852dd5
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
191
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1 /**
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2 * Stone of Orthanc
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
4 * Department, University Hospital of Liege, Belgium
439
b70e9be013e4 preparing for 2019
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 340
diff changeset
5 * Copyright (C) 2017-2019 Osimis S.A., Belgium
191
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
6 *
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
7 * This program is free software: you can redistribute it and/or
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
8 * modify it under the terms of the GNU Affero General Public License
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
9 * as published by the Free Software Foundation, either version 3 of
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
10 * the License, or (at your option) any later version.
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
11 *
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
12 * This program is distributed in the hope that it will be useful, but
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
15 * Affero General Public License for more details.
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
16 *
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
17 * You should have received a copy of the GNU Affero General Public License
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
19 **/
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
20
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
21
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
22 #include "ShearWarpProjectiveTransform.h"
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
23
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
24 #include "ImageGeometry.h"
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
25 #include "Extent2D.h"
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
26 #include "FiniteProjectiveCamera.h"
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
27 #include "GeometryToolbox.h"
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
28
212
5412adf19980 resort to OrthancFramework
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 201
diff changeset
29 #include <Core/Images/PixelTraits.h>
5412adf19980 resort to OrthancFramework
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 201
diff changeset
30 #include <Core/Images/ImageProcessing.h>
5412adf19980 resort to OrthancFramework
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 201
diff changeset
31 #include <Core/OrthancException.h>
5412adf19980 resort to OrthancFramework
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 201
diff changeset
32 #include <Core/Logging.h>
191
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
33
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
34 #include <boost/numeric/ublas/matrix_proxy.hpp>
193
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
35 #include <boost/math/special_functions/round.hpp>
191
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
36 #include <cassert>
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
37
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
38
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
39 namespace OrthancStone
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
40 {
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
41 static bool IsValidShear(const Matrix& M_shear)
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
42 {
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
43 return (LinearAlgebra::IsCloseToZero(M_shear(0, 1)) &&
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
44 LinearAlgebra::IsCloseToZero(M_shear(1, 0)) &&
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
45 LinearAlgebra::IsCloseToZero(M_shear(2, 0)) &&
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
46 LinearAlgebra::IsCloseToZero(M_shear(2, 1)) &&
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
47 LinearAlgebra::IsNear(1.0, M_shear(2, 2)) &&
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
48 LinearAlgebra::IsCloseToZero(M_shear(2, 3)) &&
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
49 LinearAlgebra::IsCloseToZero(M_shear(3, 0)) &&
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
50 LinearAlgebra::IsCloseToZero(M_shear(3, 1)) &&
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
51 LinearAlgebra::IsNear(1.0, M_shear(3, 3)));
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
52 }
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
53
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
54
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
55 static void ComputeShearParameters(double& scaling,
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
56 double& offsetX,
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
57 double& offsetY,
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
58 const Matrix& shear,
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
59 double z)
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
60 {
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
61 // Check out: ../../Resources/Computations/ComputeShearParameters.py
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
62
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
63 if (!LinearAlgebra::IsShearMatrix(shear))
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
64 {
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
65 LOG(ERROR) << "Not a valid shear matrix";
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
66 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
67 }
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
68
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
69 scaling = 1.0 / (shear(3,2) * z + 1.0);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
70 offsetX = shear(0,2) * z * scaling;
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
71 offsetY = shear(1,2) * z * scaling;
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
72 }
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
73
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
74
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
75 ShearWarpProjectiveTransform::
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
76 ShearWarpProjectiveTransform(const Matrix& M_view,
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
77 //const Matrix& P, // Permutation applied to the volume
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
78 unsigned int volumeWidth,
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
79 unsigned int volumeHeight,
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
80 unsigned int volumeDepth,
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
81 double pixelSpacingX,
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
82 double pixelSpacingY,
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
83 unsigned int imageWidth,
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
84 unsigned int imageHeight)
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
85 {
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
86 eye_o.resize(4);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
87
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
88 {
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
89 // Find back the camera center given the "M_view" matrix
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
90 const double m11 = M_view(0, 0);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
91 const double m12 = M_view(0, 1);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
92 const double m13 = M_view(0, 2);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
93 const double m14 = M_view(0, 3);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
94 const double m21 = M_view(1, 0);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
95 const double m22 = M_view(1, 1);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
96 const double m23 = M_view(1, 2);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
97 const double m24 = M_view(1, 3);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
98 const double m41 = M_view(3, 0);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
99 const double m42 = M_view(3, 1);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
100 const double m43 = M_view(3, 2);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
101 const double m44 = M_view(3, 3);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
102
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
103 // Equations (A.8) to (A.11) on page 203. Also check out
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
104 // "Finding the camera center" in "Multiple View Geometry in
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
105 // Computer Vision - 2nd edition", page 163.
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
106 const double vx[9] = { m12, m13, m14, m22, m23, m24, m42, m43, m44 };
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
107 const double vy[9] = { m11, m13, m14, m21, m23, m24, m41, m43, m44 };
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
108 const double vz[9] = { m11, m12, m14, m21, m22, m24, m41, m42, m44 };
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
109 const double vw[9] = { m11, m12, m13, m21, m22, m23, m41, m42, m43 };
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
110
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
111 Matrix m;
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
112
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
113 LinearAlgebra::FillMatrix(m, 3, 3, vx);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
114 eye_o[0] = -LinearAlgebra::ComputeDeterminant(m);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
115
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
116 LinearAlgebra::FillMatrix(m, 3, 3, vy);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
117 eye_o[1] = LinearAlgebra::ComputeDeterminant(m);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
118
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
119 LinearAlgebra::FillMatrix(m, 3, 3, vz);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
120 eye_o[2] = -LinearAlgebra::ComputeDeterminant(m);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
121
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
122 LinearAlgebra::FillMatrix(m, 3, 3, vw);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
123 eye_o[3] = LinearAlgebra::ComputeDeterminant(m);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
124
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
125 if (LinearAlgebra::IsCloseToZero(eye_o[3]))
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
126 {
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
127 LOG(ERROR) << "The shear-warp projective transform is not applicable to affine cameras";
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
128 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
129 }
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
130 }
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
131
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
132 #if 0
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
133 // Assume "T_shift = I" (the eye does not lie on plane k = 0)
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
134 const Matrix T_shift = LinearAlgebra::IdentityMatrix(4);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
135
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
136 // Equation (A.13) on page 204, given that the inverse of a
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
137 // permutation matrix is its transpose (TODO CHECK). If no T_shift
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
138 // or permutation P is applied, M'_view == M_view
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
139 const Matrix MM_view = LinearAlgebra::Product(
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
140 M_view,
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
141 LinearAlgebra::Transpose(P),
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
142 LinearAlgebra::InvertScalingTranslationMatrix(T_shift));
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
143 #else
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
144 // This is a shortcut, as we take "T_shift = I" and "P = I"
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
145 const Matrix MM_view = M_view;
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
146 #endif
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
147
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
148 // Equation (A.14) on page 207
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
149 Matrix MM_shear = LinearAlgebra::IdentityMatrix(4);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
150 MM_shear(0, 2) = -eye_o[0] / eye_o[2];
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
151 MM_shear(1, 2) = -eye_o[1] / eye_o[2];
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
152 MM_shear(3, 2) = -eye_o[3] / eye_o[2];
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
153
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
154
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
155 // Compute the extent of the intermediate image
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
156 Extent2D extent;
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
157 double maxScaling = 1;
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
158
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
159 {
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
160 // Compute the shearing factors of the two extreme planes of the
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
161 // volume (z=0 and z=volumeDepth)
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
162 double scaling, offsetX, offsetY;
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
163 ComputeShearParameters(scaling, offsetX, offsetY, MM_shear, 0);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
164
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
165 if (scaling > 0)
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
166 {
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
167 extent.AddPoint(offsetX, offsetY);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
168 extent.AddPoint(offsetX + static_cast<double>(volumeWidth) * scaling,
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
169 offsetY + static_cast<double>(volumeHeight) * scaling);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
170
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
171 if (scaling > maxScaling)
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
172 {
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
173 maxScaling = scaling;
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
174 }
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
175 }
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
176
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
177 ComputeShearParameters(scaling, offsetX, offsetY, MM_shear, volumeDepth);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
178
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
179 if (scaling > 0)
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
180 {
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
181 extent.AddPoint(offsetX, offsetY);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
182 extent.AddPoint(offsetX + static_cast<double>(volumeWidth) * scaling,
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
183 offsetY + static_cast<double>(volumeHeight) * scaling);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
184
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
185 if (scaling > maxScaling)
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
186 {
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
187 maxScaling = scaling;
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
188 }
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
189 }
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
190 }
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
191
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
192 if (LinearAlgebra::IsCloseToZero(extent.GetWidth()) ||
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
193 LinearAlgebra::IsCloseToZero(extent.GetHeight()))
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
194 {
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
195 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
196 }
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
197
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
198 intermediateWidth_ = std::ceil(extent.GetWidth() / maxScaling);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
199 intermediateHeight_ = std::ceil(extent.GetHeight() / maxScaling);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
200
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
201 // This is the product "T * S" in Equation (A.16) on page 209
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
202 Matrix TS = LinearAlgebra::Product(
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
203 GeometryToolbox::CreateTranslationMatrix(static_cast<double>(intermediateWidth_) / 2.0,
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
204 static_cast<double>(intermediateHeight_) / 2.0, 0),
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
205 GeometryToolbox::CreateScalingMatrix(1.0 / maxScaling, 1.0 / maxScaling, 1),
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
206 GeometryToolbox::CreateTranslationMatrix(-extent.GetCenterX(), -extent.GetCenterY(), 0));
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
207
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
208 // This is Equation (A.16) on page 209. WARNING: There is an
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
209 // error in Lacroute's thesis: "inv(MM_shear)" is used instead
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
210 // of "MM_shear".
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
211 M_shear = LinearAlgebra::Product(TS, MM_shear);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
212
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
213 if (!IsValidShear(M_shear))
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
214 {
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
215 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
216 }
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
217
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
218 // This is Equation (A.17) on page 209
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
219 Matrix tmp;
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
220 LinearAlgebra::InvertMatrix(tmp, M_shear);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
221 M_warp = LinearAlgebra::Product(MM_view, tmp);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
222
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
223 // Intrinsic parameters of the camera
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
224 k_ = LinearAlgebra::ZeroMatrix(3, 4);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
225 k_(0, 0) = 1.0 / pixelSpacingX;
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
226 k_(0, 3) = static_cast<double>(imageWidth) / 2.0;
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
227 k_(1, 1) = 1.0 / pixelSpacingY;
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
228 k_(1, 3) = static_cast<double>(imageHeight) / 2.0;
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
229 k_(2, 3) = 1.0;
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
230 }
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
231
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
232
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
233 FiniteProjectiveCamera *ShearWarpProjectiveTransform::CreateCamera() const
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
234 {
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
235 Matrix p = LinearAlgebra::Product(k_, M_warp, M_shear);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
236 return new FiniteProjectiveCamera(p);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
237 }
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
238
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
239
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
240 void ShearWarpProjectiveTransform::ComputeShearOnSlice(double& a11,
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
241 double& b1,
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
242 double& a22,
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
243 double& b2,
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
244 double& shearedZ,
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
245 const double sourceZ)
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
246 {
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
247 // Check out: ../../Resources/Computations/ComputeShearOnSlice.py
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
248 assert(IsValidShear(M_shear));
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
249
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
250 const double s11 = M_shear(0, 0);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
251 const double s13 = M_shear(0, 2);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
252 const double s14 = M_shear(0, 3);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
253 const double s22 = M_shear(1, 1);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
254 const double s23 = M_shear(1, 2);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
255 const double s24 = M_shear(1, 3);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
256 const double s43 = M_shear(3, 2);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
257
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
258 double scaling = 1.0 / (s43 * sourceZ + 1.0);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
259 shearedZ = sourceZ * scaling;
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
260
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
261 a11 = s11 * scaling;
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
262 a22 = s22 * scaling;
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
263
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
264 b1 = (s13 * sourceZ + s14) * scaling;
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
265 b2 = (s23 * sourceZ + s24) * scaling;
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
266 }
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
267
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
268
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
269 Matrix ShearWarpProjectiveTransform::CalibrateView(const Vector& camera,
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
270 const Vector& principalPoint,
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
271 double angle)
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
272 {
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
273 if (camera.size() != 3 ||
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
274 principalPoint.size() != 3)
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
275 {
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
276 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
277 }
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
278
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
279 const double sid = boost::numeric::ublas::norm_2(camera - principalPoint);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
280
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
281 Matrix a;
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
282 GeometryToolbox::AlignVectorsWithRotation(a, camera - principalPoint,
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
283 LinearAlgebra::CreateVector(0, 0, -1));
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
284
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
285 Matrix r = LinearAlgebra::Product(GeometryToolbox::CreateRotationMatrixAlongZ(angle), a);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
286
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
287 a = LinearAlgebra::ZeroMatrix(4, 4);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
288 boost::numeric::ublas::subrange(a, 0, 3, 0, 3) = r;
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
289
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
290 const Vector v = LinearAlgebra::Product(r, -camera);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
291 a(0, 3) = v[0];
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
292 a(1, 3) = v[1];
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
293 a(2, 3) = v[2];
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
294 a(3, 3) = 1;
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
295
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
296 Matrix perspective = LinearAlgebra::ZeroMatrix(4, 4);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
297 // https://stackoverflow.com/questions/5267866/calculation-of-a-perspective-transformation-matrix
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
298 perspective(0, 0) = sid;
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
299 perspective(1, 1) = sid;
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
300 perspective(2, 2) = sid;
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
301 perspective(3, 2) = 1;
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
302
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
303 Matrix M_view = LinearAlgebra::Product(perspective, a);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
304 assert(M_view.size1() == 4 &&
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
305 M_view.size2() == 4);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
306
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
307 {
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
308 // Sanity checks
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
309 Vector p1 = LinearAlgebra::CreateVector(camera[0], camera[1], camera[2], 1.0);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
310 Vector p2 = LinearAlgebra::CreateVector(principalPoint[0], principalPoint[1], principalPoint[2], 1.0);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
311
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
312 Vector v1 = LinearAlgebra::Product(M_view, p1);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
313 Vector v2 = LinearAlgebra::Product(M_view, p2);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
314
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
315 if (!LinearAlgebra::IsCloseToZero(v1[3]) || // Must be mapped to singularity (w=0)
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
316 LinearAlgebra::IsCloseToZero(v2[3]))
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
317 {
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
318 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
319 }
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
320
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
321 // The principal point must be mapped to (0,0,z,1)
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
322 v2 /= v2[3];
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
323 if (!LinearAlgebra::IsCloseToZero(v2[0]) ||
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
324 !LinearAlgebra::IsCloseToZero(v2[1]))
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
325 {
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
326 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
327 }
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
328 }
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
329
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
330 return M_view;
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
331 }
193
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
332
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
333
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
334 template <Orthanc::PixelFormat SourceFormat,
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
335 Orthanc::PixelFormat TargetFormat,
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
336 bool MIP>
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
337 static void ApplyAxialInternal(Orthanc::ImageAccessor& target,
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
338 float& maxValue,
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
339 const Matrix& M_view,
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
340 const ImageBuffer3D& source,
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
341 double pixelSpacing,
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
342 unsigned int countSlices,
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
343 ImageInterpolation shearInterpolation,
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
344 ImageInterpolation warpInterpolation)
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
345 {
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
346 typedef Orthanc::PixelTraits<SourceFormat> SourceTraits;
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
347 typedef Orthanc::PixelTraits<TargetFormat> TargetTraits;
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
348
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
349 /**
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
350 * Step 1: Precompute some information.
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
351 **/
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
352
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
353 if (target.GetFormat() != TargetFormat ||
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
354 source.GetFormat() != SourceFormat ||
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
355 !std::numeric_limits<float>::is_iec559 ||
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
356 sizeof(float) != 4)
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
357 {
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
358 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
359 }
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
360
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
361 if (countSlices > source.GetDepth())
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
362 {
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
363 countSlices = source.GetDepth();
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
364 }
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
365
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
366 if (countSlices == 0)
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
367 {
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
368 maxValue = 0;
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
369 Orthanc::ImageProcessing::Set(target, 0);
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
370 return;
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
371 }
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
372
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
373 LOG(INFO) << "Number of rendered slices: " << countSlices;
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
374
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
375
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
376 /**
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
377 * Step 2: Extract the shear-warp transform corresponding to
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
378 * M_view.
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
379 **/
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
380
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
381 // Compute the "world" matrix that maps the source volume to the
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
382 // (0,0,0)->(1,1,1) unit cube
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
383 Vector origin = source.GetCoordinates(0, 0, 0);
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
384 Vector ps = source.GetVoxelDimensions(VolumeProjection_Axial);
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
385 Matrix world = LinearAlgebra::Product(
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
386 GeometryToolbox::CreateScalingMatrix(1.0 / ps[0], 1.0 / ps[1], 1.0 / ps[2]),
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
387 GeometryToolbox::CreateTranslationMatrix(-origin[0], -origin[1], -origin[2]));
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
388
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
389 Matrix worldInv;
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
390 LinearAlgebra::InvertMatrix(worldInv, world);
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
391
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
392 ShearWarpProjectiveTransform shearWarp(LinearAlgebra::Product(M_view, worldInv),
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
393 /*LinearAlgebra::IdentityMatrix(4),*/
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
394 source.GetWidth(),
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
395 source.GetHeight(),
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
396 source.GetDepth(),
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
397 pixelSpacing, pixelSpacing,
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
398 target.GetWidth(), target.GetHeight());
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
399
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
400 const unsigned int intermediateWidth = shearWarp.GetIntermediateWidth();
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
401 const unsigned int intermediateHeight = shearWarp.GetIntermediateHeight();
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
402
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
403
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
404 /**
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
405 * Step 3: Apply the "shear" part of the transform to form the
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
406 * intermediate image. The sheared images are accumulated into the
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
407 * Float32 image "accumulator". The number of samples available
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
408 * for each pixel is stored in the "counter" image.
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
409 **/
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
410
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
411 std::auto_ptr<Orthanc::ImageAccessor> accumulator, counter, intermediate;
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
412
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
413 accumulator.reset(new Orthanc::Image(Orthanc::PixelFormat_Float32,
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
414 intermediateWidth, intermediateHeight, false));
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
415 counter.reset(new Orthanc::Image(Orthanc::PixelFormat_Grayscale16,
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
416 intermediateWidth, intermediateHeight, false));
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
417 intermediate.reset(new Orthanc::Image(SourceFormat, intermediateWidth, intermediateHeight, false));
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
418
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
419 Orthanc::ImageProcessing::Set(*accumulator, 0);
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
420 Orthanc::ImageProcessing::Set(*counter, 0);
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
421
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
422 // Loop around the slices of the volume
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
423 for (unsigned int i = 0; i <= countSlices; i++)
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
424 {
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
425 // (3.a) Compute the shear for this specific slice
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
426 unsigned int z = static_cast<unsigned int>(
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
427 boost::math::iround(static_cast<double>(i) /
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
428 static_cast<double>(countSlices) *
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
429 static_cast<double>(source.GetDepth() - 1)));
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
430
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
431 double a11, b1, a22, b2, vz;
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
432 shearWarp.ComputeShearOnSlice(a11, b1, a22, b2, vz, static_cast<double>(z) + 0.5);
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
433
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
434
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
435 {
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
436 // (3.b) Detect the "useful" portion of the intermediate image
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
437 // for this slice (i.e. the bounding box where the source
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
438 // slice is mapped to by the shear), so as to update "counter"
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
439 Matrix a = LinearAlgebra::ZeroMatrix(3, 3);
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
440 a(0,0) = a11;
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
441 a(0,2) = b1;
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
442 a(1,1) = a22;
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
443 a(1,2) = b2;
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
444 a(2,2) = 1;
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
445
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
446 unsigned int x1, y1, x2, y2;
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
447 if (GetProjectiveTransformExtent(x1, y1, x2, y2, a,
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
448 source.GetWidth(), source.GetHeight(),
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
449 intermediateWidth, intermediateHeight))
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
450 {
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
451 for (unsigned int y = y1; y <= y2; y++)
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
452 {
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
453 uint16_t* p = reinterpret_cast<uint16_t*>(counter->GetRow(y)) + x1;
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
454 for (unsigned int x = x1; x <= x2; x++, p++)
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
455 {
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
456 if (MIP)
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
457 {
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
458 // TODO - In the case of MIP, "counter" could be
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
459 // reduced to "PixelFormat_Grayscale8" to reduce
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
460 // memory usage
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
461 *p = 1;
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
462 }
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
463 else
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
464 {
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
465 *p += 1;
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
466 }
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
467 }
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
468 }
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
469 }
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
470 }
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
471
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
472
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
473 {
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
474 // (3.c) Shear the source slice into a temporary image
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
475 ImageBuffer3D::SliceReader reader(source, VolumeProjection_Axial, z);
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
476 ApplyAffineTransform(*intermediate, reader.GetAccessor(),
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
477 a11, 0, b1,
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
478 0, a22, b2,
340
f5d5814a41a0 rendering BitmapStack
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 212
diff changeset
479 shearInterpolation, true);
193
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
480 }
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
481
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
482
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
483 for (unsigned int y = 0; y < intermediateHeight; y++)
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
484 {
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
485 // (3.d) Accumulate the pixels of the sheared image into "accumulator"
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
486 const typename SourceTraits::PixelType* p =
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
487 reinterpret_cast<const typename SourceTraits::PixelType*>(intermediate->GetConstRow(y));
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
488
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
489 float* q = reinterpret_cast<float*>(accumulator->GetRow(y));
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
490
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
491 for (unsigned int x = 0; x < intermediateWidth; x++)
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
492 {
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
493 float pixel = SourceTraits::PixelToFloat(*p);
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
494
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
495 if (MIP)
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
496 {
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
497 // Get maximum for MIP
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
498 if (*q < pixel)
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
499 {
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
500 *q = pixel;
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
501 }
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
502 }
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
503 else
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
504 {
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
505 *q += pixel;
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
506 }
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
507
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
508 p++;
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
509 q++;
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
510 }
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
511 }
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
512 }
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
513
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
514
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
515 /**
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
516 * Step 4: The intermediate image (that will be transformed by the
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
517 * "warp") is now available as an accumulator image together with
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
518 * a counter image. "Flatten" these two images into one.
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
519 **/
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
520
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
521 intermediate.reset(new Orthanc::Image
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
522 (TargetFormat, intermediateWidth, intermediateHeight, false));
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
523
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
524 maxValue = 0;
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
525
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
526 for (unsigned int y = 0; y < intermediateHeight; y++)
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
527 {
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
528 const float *qacc = reinterpret_cast<const float*>(accumulator->GetConstRow(y));
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
529 const uint16_t *qcount = reinterpret_cast<const uint16_t*>(counter->GetConstRow(y));
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
530 typename TargetTraits::PixelType *p =
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
531 reinterpret_cast<typename TargetTraits::PixelType*>(intermediate->GetRow(y));
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
532
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
533 for (unsigned int x = 0; x < intermediateWidth; x++)
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
534 {
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
535 if (*qcount == 0)
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
536 {
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
537 TargetTraits::SetZero(*p);
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
538 }
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
539 else
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
540 {
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
541 *p = *qacc / static_cast<float>(*qcount);
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
542
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
543 if (*p > maxValue)
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
544 {
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
545 maxValue = *p;
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
546 }
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
547 }
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
548
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
549 p++;
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
550 qacc++;
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
551 qcount++;
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
552 }
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
553 }
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
554
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
555 // We don't need the accumulator images anymore
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
556 accumulator.reset(NULL);
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
557 counter.reset(NULL);
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
558
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
559
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
560 /**
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
561 * Step 6: Apply the "warp" part of the transform to map the
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
562 * intermediate image to the final image.
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
563 **/
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
564
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
565 Matrix warp;
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
566
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
567 {
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
568 // (5.a) Compute the "warp" matrix by removing the 3rd row and
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
569 // 3rd column from the GetWarp() matrix
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
570 // Check out: ../../Resources/Computations/ComputeWarp.py
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
571
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
572 Matrix fullWarp = LinearAlgebra::Product
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
573 (shearWarp.GetIntrinsicParameters(), shearWarp.GetWarp());
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
574
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
575 const double v[] = {
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
576 fullWarp(0,0), fullWarp(0,1), fullWarp(0,3),
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
577 fullWarp(1,0), fullWarp(1,1), fullWarp(1,3),
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
578 fullWarp(2,0), fullWarp(2,1), fullWarp(2,3)
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
579 };
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
580
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
581 LinearAlgebra::FillMatrix(warp, 3, 3, v);
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
582 }
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
583
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
584 // (5.b) Apply the projective transform to the image
340
f5d5814a41a0 rendering BitmapStack
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 212
diff changeset
585 ApplyProjectiveTransform(target, *intermediate, warp, warpInterpolation, true);
193
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
586 }
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
587
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
588
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
589 template <Orthanc::PixelFormat SourceFormat,
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
590 Orthanc::PixelFormat TargetFormat>
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
591 static void ApplyAxialInternal2(Orthanc::ImageAccessor& target,
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
592 float& maxValue,
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
593 const Matrix& M_view,
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
594 const ImageBuffer3D& source,
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
595 bool mip,
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
596 double pixelSpacing,
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
597 unsigned int countSlices,
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
598 ImageInterpolation shearInterpolation,
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
599 ImageInterpolation warpInterpolation)
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
600 {
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
601 if (mip)
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
602 {
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
603 ApplyAxialInternal<SourceFormat, TargetFormat, true>
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
604 (target, maxValue, M_view, source, pixelSpacing,
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
605 countSlices, shearInterpolation, warpInterpolation);
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
606 }
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
607 else
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
608 {
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
609 ApplyAxialInternal<SourceFormat, TargetFormat, false>
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
610 (target, maxValue, M_view, source, pixelSpacing,
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
611 countSlices, shearInterpolation, warpInterpolation);
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
612 }
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
613 }
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
614
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
615
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
616 Orthanc::ImageAccessor*
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
617 ShearWarpProjectiveTransform::ApplyAxial(float& maxValue,
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
618 const Matrix& M_view,
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
619 const ImageBuffer3D& source,
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
620 Orthanc::PixelFormat targetFormat,
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
621 unsigned int targetWidth,
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
622 unsigned int targetHeight,
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
623 bool mip,
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
624 double pixelSpacing,
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
625 unsigned int countSlices,
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
626 ImageInterpolation shearInterpolation,
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
627 ImageInterpolation warpInterpolation)
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
628 {
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
629 std::auto_ptr<Orthanc::ImageAccessor> target
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
630 (new Orthanc::Image(targetFormat, targetWidth, targetHeight, false));
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
631
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
632 if (source.GetFormat() == Orthanc::PixelFormat_Grayscale16 &&
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
633 targetFormat == Orthanc::PixelFormat_Grayscale16)
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
634 {
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
635 ApplyAxialInternal2<Orthanc::PixelFormat_Grayscale16,
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
636 Orthanc::PixelFormat_Grayscale16>
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
637 (*target, maxValue, M_view, source, mip, pixelSpacing,
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
638 countSlices, shearInterpolation, warpInterpolation);
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
639 }
199
dabe9982fca3 shear-warp on int16_t
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 193
diff changeset
640 else if (source.GetFormat() == Orthanc::PixelFormat_SignedGrayscale16 &&
dabe9982fca3 shear-warp on int16_t
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 193
diff changeset
641 targetFormat == Orthanc::PixelFormat_SignedGrayscale16)
dabe9982fca3 shear-warp on int16_t
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 193
diff changeset
642 {
dabe9982fca3 shear-warp on int16_t
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 193
diff changeset
643 ApplyAxialInternal2<Orthanc::PixelFormat_SignedGrayscale16,
dabe9982fca3 shear-warp on int16_t
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 193
diff changeset
644 Orthanc::PixelFormat_SignedGrayscale16>
dabe9982fca3 shear-warp on int16_t
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 193
diff changeset
645 (*target, maxValue, M_view, source, mip, pixelSpacing,
dabe9982fca3 shear-warp on int16_t
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 193
diff changeset
646 countSlices, shearInterpolation, warpInterpolation);
dabe9982fca3 shear-warp on int16_t
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 193
diff changeset
647 }
193
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
648 else
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
649 {
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
650 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented);
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
651 }
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
652
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
653 return target.release();
4abddd083374 ShearWarpProjectiveTransform::ApplyAxial()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 191
diff changeset
654 }
191
46cb2eedc2e0 ShearWarpProjectiveTransform
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
655 }