ITK  6.0.0
Insight Toolkit
itkCorrelationCoefficientHistogramImageToImageMetric.h
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1/*=========================================================================
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3 * Copyright NumFOCUS
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5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
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12 * distributed under the License is distributed on an "AS IS" BASIS,
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14 * See the License for the specific language governing permissions and
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18#ifndef itkCorrelationCoefficientHistogramImageToImageMetric_h
19#define itkCorrelationCoefficientHistogramImageToImageMetric_h
20
22
23namespace itk
24{
38template <typename TFixedImage, typename TMovingImage>
40 : public HistogramImageToImageMetric<TFixedImage, TMovingImage>
41{
42public:
43 ITK_DISALLOW_COPY_AND_MOVE(CorrelationCoefficientHistogramImageToImageMetric);
44
50
52 itkNewMacro(Self);
53
56
58 using typename Superclass::RealType;
59 using typename Superclass::TransformType;
60 using typename Superclass::TransformPointer;
61 using typename Superclass::TransformParametersType;
62 using typename Superclass::TransformJacobianType;
63 using typename Superclass::GradientPixelType;
64
65 using typename Superclass::MeasureType;
66 using typename Superclass::DerivativeType;
67 using typename Superclass::FixedImageType;
68 using typename Superclass::MovingImageType;
69 using typename Superclass::FixedImageConstPointer;
70 using typename Superclass::MovingImageConstPointer;
71
72 using typename Superclass::HistogramType;
73
76
79
80protected:
89 EvaluateMeasure(HistogramType & histogram) const override;
90
91private:
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
Computes correlation coefficient similarity measure between two images to be registered.
MeasureType VarianceY(HistogramType &histogram) const
MeasureType VarianceX(HistogramType &histogram) const
MeasureType Covariance(HistogramType &histogram) const
MeasureType EvaluateMeasure(HistogramType &histogram) const override
MeasureType MeanY(HistogramType &histogram) const
MeasureType MeanX(HistogramType &histogram) const
Computes similarity between two objects to be registered.
Light weight base class for most itk classes.
class that walks through the elements of the histogram.
Definition: itkHistogram.h:433
This class stores measurement vectors in the context of n-dimensional histogram.
Definition: itkHistogram.h:78
typename FrequencyContainerType::AbsoluteFrequencyType AbsoluteFrequencyType
Definition: itkHistogram.h:112
The "itk" namespace contains all Insight Segmentation and Registration Toolkit (ITK) classes....