ITK  5.2.0
Insight Toolkit
itkCorrelationCoefficientHistogramImageToImageMetric.h
Go to the documentation of this file.
1 /*=========================================================================
2  *
3  * Copyright NumFOCUS
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0.txt
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  *
17  *=========================================================================*/
18 #ifndef itkCorrelationCoefficientHistogramImageToImageMetric_h
19 #define itkCorrelationCoefficientHistogramImageToImageMetric_h
20 
22 
23 namespace itk
24 {
38 template <typename TFixedImage, typename TMovingImage>
40  : public HistogramImageToImageMetric<TFixedImage, TMovingImage>
41 {
42 public:
43  ITK_DISALLOW_COPY_AND_ASSIGN(CorrelationCoefficientHistogramImageToImageMetric);
44 
50 
52  itkNewMacro(Self);
53 
56 
58  using RealType = typename Superclass::RealType;
59  using TransformType = typename Superclass::TransformType;
60  using TransformPointer = typename Superclass::TransformPointer;
61  using TransformParametersType = typename Superclass::TransformParametersType;
62  using TransformJacobianType = typename Superclass::TransformJacobianType;
63  using GradientPixelType = typename Superclass::GradientPixelType;
64 
65  using MeasureType = typename Superclass::MeasureType;
66  using DerivativeType = typename Superclass::DerivativeType;
67  using FixedImageType = typename Superclass::FixedImageType;
68  using MovingImageType = typename Superclass::MovingImageType;
69  using FixedImageConstPointer = typename Superclass::FixedImageConstPointer;
70  using MovingImageConstPointer = typename Superclass::MovingImageConstPointer;
71 
72  using HistogramType = typename Superclass::HistogramType;
73 
74  using HistogramAbsoluteFrequencyType = typename HistogramType::AbsoluteFrequencyType;
76 
77  using HistogramIteratorType = typename HistogramType::Iterator;
78  using HistogramMeasurementVectorType = typename HistogramType::MeasurementVectorType;
79 
80 protected:
86 
89  EvaluateMeasure(HistogramType & histogram) const override;
90 
91 private:
94  MeanX(HistogramType & histogram) const;
95 
98  MeanY(HistogramType & histogram) const;
99 
102  VarianceX(HistogramType & histogram) const;
103 
106  VarianceY(HistogramType & histogram) const;
107 
110  Covariance(HistogramType & histogram) const;
111 };
112 } // End namespace itk.
113 
114 #ifndef ITK_MANUAL_INSTANTIATION
115 # include "itkCorrelationCoefficientHistogramImageToImageMetric.hxx"
116 #endif
117 
118 #endif // itkCorrelationCoefficientHistogramImageToImageMetric_h
itk::SingleValuedCostFunction::MeasureType
double MeasureType
Definition: itkSingleValuedCostFunction.h:50
itk::CorrelationCoefficientHistogramImageToImageMetric::TransformJacobianType
typename Superclass::TransformJacobianType TransformJacobianType
Definition: itkCorrelationCoefficientHistogramImageToImageMetric.h:62
itk::CorrelationCoefficientHistogramImageToImageMetric::TransformParametersType
typename Superclass::TransformParametersType TransformParametersType
Definition: itkCorrelationCoefficientHistogramImageToImageMetric.h:61
itk::CorrelationCoefficientHistogramImageToImageMetric::FixedImageConstPointer
typename Superclass::FixedImageConstPointer FixedImageConstPointer
Definition: itkCorrelationCoefficientHistogramImageToImageMetric.h:69
itk::CorrelationCoefficientHistogramImageToImageMetric::HistogramFrequencyType
HistogramAbsoluteFrequencyType HistogramFrequencyType
Definition: itkCorrelationCoefficientHistogramImageToImageMetric.h:75
itk::SmartPointer< Self >
itk::CorrelationCoefficientHistogramImageToImageMetric::FixedImageType
typename Superclass::FixedImageType FixedImageType
Definition: itkCorrelationCoefficientHistogramImageToImageMetric.h:67
itk::CorrelationCoefficientHistogramImageToImageMetric::GradientPixelType
typename Superclass::GradientPixelType GradientPixelType
Definition: itkCorrelationCoefficientHistogramImageToImageMetric.h:63
itk::CorrelationCoefficientHistogramImageToImageMetric::RealType
typename Superclass::RealType RealType
Definition: itkCorrelationCoefficientHistogramImageToImageMetric.h:58
itk::CorrelationCoefficientHistogramImageToImageMetric::TransformPointer
typename Superclass::TransformPointer TransformPointer
Definition: itkCorrelationCoefficientHistogramImageToImageMetric.h:60
itk::LightObject
Light weight base class for most itk classes.
Definition: itkLightObject.h:59
itk::CorrelationCoefficientHistogramImageToImageMetric::HistogramType
typename Superclass::HistogramType HistogramType
Definition: itkCorrelationCoefficientHistogramImageToImageMetric.h:72
itk::CorrelationCoefficientHistogramImageToImageMetric
Computes correlation coefficient similarity measure between two images to be registered.
Definition: itkCorrelationCoefficientHistogramImageToImageMetric.h:39
itk::CorrelationCoefficientHistogramImageToImageMetric::HistogramIteratorType
typename HistogramType::Iterator HistogramIteratorType
Definition: itkCorrelationCoefficientHistogramImageToImageMetric.h:77
itkHistogramImageToImageMetric.h
itk::CorrelationCoefficientHistogramImageToImageMetric::MovingImageConstPointer
typename Superclass::MovingImageConstPointer MovingImageConstPointer
Definition: itkCorrelationCoefficientHistogramImageToImageMetric.h:70
itk::CorrelationCoefficientHistogramImageToImageMetric::MovingImageType
typename Superclass::MovingImageType MovingImageType
Definition: itkCorrelationCoefficientHistogramImageToImageMetric.h:68
itk
The "itk" namespace contains all Insight Segmentation and Registration Toolkit (ITK) classes....
Definition: itkAnnulusOperator.h:24
itk::Array
Array class with size defined at construction time.
Definition: itkArray.h:47
itk::CorrelationCoefficientHistogramImageToImageMetric::TransformType
typename Superclass::TransformType TransformType
Definition: itkCorrelationCoefficientHistogramImageToImageMetric.h:59
itk::CorrelationCoefficientHistogramImageToImageMetric::HistogramMeasurementVectorType
typename HistogramType::MeasurementVectorType HistogramMeasurementVectorType
Definition: itkCorrelationCoefficientHistogramImageToImageMetric.h:78
itk::CorrelationCoefficientHistogramImageToImageMetric::HistogramAbsoluteFrequencyType
typename HistogramType::AbsoluteFrequencyType HistogramAbsoluteFrequencyType
Definition: itkCorrelationCoefficientHistogramImageToImageMetric.h:74
itk::HistogramImageToImageMetric
Computes similarity between two objects to be registered.
Definition: itkHistogramImageToImageMetric.h:39