itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage > Class Template Reference

#include <itkMattesMutualInformationImageToImageMetric.h>

Inheritance diagram for itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >:

Collaboration diagram for itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >:

Detailed Description

template<class TFixedImage, class TMovingImage>
class itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >

Computes the mutual information between two images to be registered using the method of Mattes et al.

MattesMutualInformationImageToImageMetric computes the mutual information between a fixed and moving image to be registered.

This class is templated over the FixedImage type and the MovingImage type.

The fixed and moving images are set via methods SetFixedImage() and SetMovingImage(). This metric makes use of user specified Transform and Interpolator. The Transform is used to map points from the fixed image to the moving image domain. The Interpolator is used to evaluate the image intensity at user specified geometric points in the moving image. The Transform and Interpolator are set via methods SetTransform() and SetInterpolator().

If a BSplineInterpolationFunction is used, this class obtain image derivatives from the BSpline interpolator. Otherwise, image derivatives are computed using central differencing.

Warning

This metric assumes that the moving image has already been connected to the interpolator outside of this class.

The method GetValue() computes of the mutual information while method GetValueAndDerivative() computes both the mutual information and its derivatives with respect to the transform parameters.

The calculations are based on the method of Mattes et al [1,2] where the probability density distribution are estimated using Parzen histograms. Since the fixed image PDF does not contribute to the derivatives, it does not need to be smooth. Hence, a zero order (box car) BSpline kernel is used for the fixed image intensity PDF. On the other hand, to ensure smoothness a third order BSpline kernel is used for the moving image intensity PDF.

On Initialize(), the FixedImage is uniformly sampled within the FixedImageRegion. The number of samples used can be set via SetNumberOfSpatialSamples(). Typically, the number of spatial samples used should increase with the image size.

The option UseAllPixelOn() disables the random sampling and uses all the pixels of the FixedImageRegion in order to estimate the joint intensity PDF.

During each call of GetValue(), GetDerivatives(), GetValueAndDerivatives(), marginal and joint intensity PDF's values are estimated at discrete position or bins. The number of bins used can be set via SetNumberOfHistogramBins(). To handle data with arbitray magnitude and dynamic range, the image intensity is scale such that any contribution to the histogram will fall into a valid bin.

One the PDF's have been contructed, the mutual information is obtained by doubling summing over the discrete PDF values.

Notes:

1. This class returns the negative mutual information value.
2. This class in not thread safe due the private data structures used to the store the sampled points and the marginal and joint pdfs.

References: [1] "Nonrigid multimodality image registration" D. Mattes, D. R. Haynor, H. Vesselle, T. Lewellen and W. Eubank Medical Imaging 2001: Image Processing, 2001, pp. 1609-1620. [2] "PET-CT Image Registration in the Chest Using Free-form Deformations" D. Mattes, D. R. Haynor, H. Vesselle, T. Lewellen and W. Eubank IEEE Transactions in Medical Imaging. Vol.22, No.1, January 2003. pp.120-128. [3] "Optimization of Mutual Information for MultiResolution Image Registration" P. Thevenaz and M. Unser IEEE Transactions in Image Processing, 9(12) December 2000.

Definition at line 114 of file itkMattesMutualInformationImageToImageMetric.h.

Classes
struct	PerThreadS

Public Types
typedef Superclass::BSplineTransformIndexArrayType	BSplineTransformIndexArrayType
typedef Superclass::BSplineTransformWeightsType	BSplineTransformWeightsType
typedef SmartPointer< const Self >	ConstPointer
typedef Superclass::CoordinateRepresentationType	CoordinateRepresentationType
typedef Superclass::DerivativeType	DerivativeType
typedef Superclass::FixedImageConstPointer	FixedImageConstPointer
typedef Superclass::FixedImageSampleContainer	FixedImageSampleContainer
typedef Superclass::FixedImageType	FixedImageType
typedef Superclass::ImageDerivativesType	ImageDerivativesType
typedef Superclass::IndexValueType	IndexValueType
typedef Superclass::InterpolatorType	InterpolatorType
typedef Image< PDFValueType, 3 >	JointPDFDerivativesType
typedef Image< PDFValueType, 2 >	JointPDFType
typedef Superclass::MeasureType	MeasureType
typedef Superclass::MovingImageConstPointer	MovingImageConstPointer
typedef Superclass::MovingImagePointType	MovingImagePointType
typedef Superclass::MovingImageType	MovingImageType
typedef FixedImageType::OffsetValueType	OffsetValueType
typedef Superclass::ParametersType	ParametersType
typedef double	PDFValueType
typedef SmartPointer< Self >	Pointer
typedef MattesMutualInformationImageToImageMetric	Self
typedef ImageToImageMetric < TFixedImage, TMovingImage >	Superclass
typedef Superclass::TransformJacobianType	TransformJacobianType
typedef Superclass::TransformPointer	TransformPointer
typedef Superclass::TransformType	TransformType
typedef Superclass::WeightsValueType	WeightsValueType
Public Types inherited from itk::ImageToImageMetric< TFixedImage, TMovingImage >
typedef SmartPointer< const Self >	ConstPointer
typedef Superclass::ParametersValueType	CoordinateRepresentationType
typedef Superclass::DerivativeType	DerivativeType
typedef FixedImageType::ConstPointer	FixedImageConstPointer
typedef std::vector < FixedImageIndexType >	FixedImageIndexContainer
typedef FixedImageType::IndexType	FixedImageIndexType
typedef FixedImageIndexType::IndexValueType	FixedImageIndexValueType
typedef FixedImageMaskType::ConstPointer	FixedImageMaskConstPointer
typedef FixedImageMaskType::Pointer	FixedImageMaskPointer
typedef SpatialObject < itkGetStaticConstMacro(FixedImageDimension) >	FixedImageMaskType
typedef TFixedImage::PixelType	FixedImagePixelType
typedef TransformType::InputPointType	FixedImagePointType
typedef FixedImageType::RegionType	FixedImageRegionType
typedef TFixedImage	FixedImageType
typedef TransformType::InputPointType	InputPointType
typedef InterpolatorType::Pointer	InterpolatorPointer
typedef InterpolateImageFunction < MovingImageType, CoordinateRepresentationType >	InterpolatorType
typedef Superclass::MeasureType	MeasureType
typedef MovingImageType::ConstPointer	MovingImageConstPointer
typedef MovingImageType::IndexType	MovingImageIndexType
typedef MovingImageMaskType::ConstPointer	MovingImageMaskConstPointer
typedef MovingImageMaskType::Pointer	MovingImageMaskPointer
typedef SpatialObject < itkGetStaticConstMacro(MovingImageDimension) >	MovingImageMaskType
typedef TMovingImage::PixelType	MovingImagePixelType
typedef TransformType::OutputPointType	MovingImagePointType
typedef TMovingImage	MovingImageType
typedef MultiThreader	MultiThreaderType
typedef TransformType::OutputPointType	OutputPointType
typedef Superclass::ParametersType	ParametersType
typedef SmartPointer< Self >	Pointer
typedef ImageToImageMetric	Self
typedef SingleValuedCostFunction	Superclass
typedef TransformType::JacobianType	TransformJacobianType
typedef TransformType::ParametersType	TransformParametersType
typedef TransformType::Pointer	TransformPointer
typedef Transform < CoordinateRepresentationType, itkGetStaticConstMacro(MovingImageDimension), itkGetStaticConstMacro(FixedImageDimension) >	TransformType
typedef NumericTraits < MovingImagePixelType > ::RealType	RealType
typedef CovariantVector < RealType, itkGetStaticConstMacro(MovingImageDimension) >	GradientPixelType
typedef Image < GradientPixelType, itkGetStaticConstMacro(MovingImageDimension) >	GradientImageType
typedef SmartPointer < GradientImageType >	GradientImagePointer
typedef GradientRecursiveGaussianImageFilter < MovingImageType, GradientImageType >	GradientImageFilterType
typedef GradientImageFilterType::Pointer	GradientImageFilterPointer
Public Types inherited from itk::SingleValuedCostFunction
typedef SmartPointer< const Self >	ConstPointer
typedef Array < ParametersValueType >	DerivativeType
typedef double	MeasureType
typedef Superclass::ParametersType	ParametersType
typedef Superclass::ParametersValueType	ParametersValueType
typedef SmartPointer< Self >	Pointer
typedef SingleValuedCostFunction	Self
typedef CostFunction	Superclass
Public Types inherited from itk::CostFunction
typedef SmartPointer< const Self >	ConstPointer
typedef OptimizerParameters < ParametersValueType >	ParametersType
typedef double	ParametersValueType
typedef SmartPointer< Self >	Pointer
typedef CostFunction	Self
typedef Object	Superclass
Public Types inherited from itk::Object
typedef SmartPointer< const Self >	ConstPointer
typedef SmartPointer< Self >	Pointer
typedef Object	Self
typedef LightObject	Superclass
Public Types inherited from itk::LightObject
typedef SmartPointer< const Self >	ConstPointer
typedef SmartPointer< Self >	Pointer
typedef LightObject	Self

Public Member Functions
virtual ::itk::LightObject::Pointer	CreateAnother (void) const
void	GetDerivative (const ParametersType &parameters, DerivativeType &Derivative) const
virtual const char *	GetNameOfClass () const
MeasureType	GetValue (const ParametersType &parameters) const
void	GetValueAndDerivative (const ParametersType &parameters, MeasureType &Value, DerivativeType &Derivative) const
virtual void	Initialize (void) throw ( ExceptionObject )
virtual void	SetNumberOfHistogramBins (SizeValueType _arg)
virtual const SizeValueType &	GetNumberOfHistogramBins ()
virtual void	SetUseExplicitPDFDerivatives (bool _arg)
virtual const bool &	GetUseExplicitPDFDerivatives ()
virtual void	UseExplicitPDFDerivativesOn ()
virtual void	UseExplicitPDFDerivativesOff ()
const JointPDFType::Pointer	GetJointPDF () const
const JointPDFDerivativesType::Pointer	GetJointPDFDerivatives () const
Public Member Functions inherited from itk::ImageToImageMetric< TFixedImage, TMovingImage >
virtual void	ComputeGradient (void)
virtual const FixedImageType *	GetFixedImage ()
virtual const FixedImageRegionType &	GetFixedImageRegion ()
virtual const FixedImagePixelType &	GetFixedImageSamplesIntensityThreshold ()
virtual const GradientImageType *	GetGradientImage ()
virtual const InterpolatorType *	GetInterpolator ()
virtual const MovingImageType *	GetMovingImage ()
SizeValueType	GetNumberOfMovingImageSamples (void)
unsigned int	GetNumberOfParameters (void) const
virtual const SizeValueType &	GetNumberOfPixelsCounted ()
SizeValueType	GetNumberOfSpatialSamples (void)
virtual const TransformType *	GetTransform ()
virtual const bool &	GetUseAllPixels ()
virtual const bool &	GetUseFixedImageIndexes ()
virtual const bool &	GetUseFixedImageSamplesIntensityThreshold ()
virtual const bool &	GetUseSequentialSampling ()
virtual void	MultiThreadingInitialize (void) throw ( ExceptionObject )
virtual void	SetFixedImage (const FixedImageType *_arg)
void	SetFixedImageIndexes (const FixedImageIndexContainer &indexes)
void	SetFixedImageRegion (const FixedImageRegionType reg)
void	SetFixedImageSamplesIntensityThreshold (const FixedImagePixelType &thresh)
virtual void	SetInterpolator (InterpolatorType *_arg)
virtual void	SetMovingImage (const MovingImageType *_arg)
void	SetNumberOfSpatialSamples (SizeValueType num)
virtual void	SetTransform (TransformType *_arg)
void	SetTransformParameters (const ParametersType &parameters) const
void	SetUseAllPixels (bool useAllPixels)
void	SetUseFixedImageIndexes (bool useIndex)
void	SetUseFixedImageSamplesIntensityThreshold (bool useThresh)
void	SetUseSequentialSampling (bool sequentialSampling)
void	UseAllPixelsOff (void)
void	UseAllPixelsOn (void)
virtual void	SetMovingImageMask (MovingImageMaskType *_arg)
virtual void	SetMovingImageMask (const MovingImageMaskType *_arg)
virtual const MovingImageMaskType *	GetMovingImageMask ()
virtual void	SetFixedImageMask (FixedImageMaskType *_arg)
virtual void	SetFixedImageMask (const FixedImageMaskType *_arg)
virtual const FixedImageMaskType *	GetFixedImageMask ()
void	SetNumberOfThreads (ThreadIdType numberOfThreads)
virtual const ThreadIdType &	GetNumberOfThreads ()
virtual void	SetComputeGradient (bool _arg)
virtual const bool &	GetComputeGradient ()
virtual void	ComputeGradientOn ()
virtual void	ComputeGradientOff ()
virtual void	SetNumberOfFixedImageSamples (SizeValueType numSamples)
virtual const SizeValueType &	GetNumberOfFixedImageSamples ()
void	ReinitializeSeed ()
void	ReinitializeSeed (int seed)
virtual void	SetUseCachingOfBSplineWeights (bool _arg)
virtual const bool &	GetUseCachingOfBSplineWeights ()
virtual void	UseCachingOfBSplineWeightsOn ()
virtual void	UseCachingOfBSplineWeightsOff ()
virtual const MultiThreaderType *	GetThreader ()
const TransformPointer *	GetThreaderTransform ()

Static Public Member Functions
static Pointer	New ()

Static Public Attributes
static const unsigned int	MovingImageDimension = MovingImageType::ImageDimension
Static Public Attributes inherited from itk::ImageToImageMetric< TFixedImage, TMovingImage >
static const unsigned int	MovingImageDimension = TMovingImage::ImageDimension
static const unsigned int	FixedImageDimension = TFixedImage::ImageDimension

Protected Member Functions
	MattesMutualInformationImageToImageMetric ()
void	PrintSelf (std::ostream &os, Indent indent) const
virtual	~MattesMutualInformationImageToImageMetric ()
Protected Member Functions inherited from itk::ImageToImageMetric< TFixedImage, TMovingImage >
virtual void	ComputeImageDerivatives (const MovingImagePointType &mappedPoint, ImageDerivativesType &gradient, ThreadIdType threadID) const
void	GetValueAndDerivativeMultiThreadedInitiate (void) const
void	GetValueAndDerivativeMultiThreadedPostProcessInitiate (void) const
void	GetValueAndDerivativeMultiThreadedPreProcessInitiate (void) const
virtual void	GetValueAndDerivativeThread (ThreadIdType threadID) const
void	GetValueMultiThreadedInitiate (void) const
void	GetValueMultiThreadedPostProcessInitiate (void) const
void	GetValueMultiThreadedPreProcessInitiate (void) const
virtual void	GetValueThread (ThreadIdType threadID) const
	ImageToImageMetric ()
virtual void	PreComputeTransformValues (void)
virtual void	SampleFixedImageIndexes (FixedImageSampleContainer &samples) const
virtual void	SampleFixedImageRegion (FixedImageSampleContainer &samples) const
virtual void	SampleFullFixedImageRegion (FixedImageSampleContainer &samples) const
virtual void	SynchronizeTransforms () const
virtual void	TransformPoint (unsigned int sampleNumber, MovingImagePointType &mappedPoint, bool &sampleWithinSupportRegion, double &movingImageValue, ThreadIdType threadID) const
virtual void	TransformPointWithDerivatives (unsigned int sampleNumber, MovingImagePointType &mappedPoint, bool &sampleWithinSupportRegion, double &movingImageValue, ImageDerivativesType &gradient, ThreadIdType threadID) const
virtual	~ImageToImageMetric ()
Protected Member Functions inherited from itk::SingleValuedCostFunction
	SingleValuedCostFunction ()
virtual	~SingleValuedCostFunction ()
Protected Member Functions inherited from itk::CostFunction
	CostFunction ()
virtual	~CostFunction ()
Protected Member Functions inherited from itk::Object
	Object ()
bool	PrintObservers (std::ostream &os, Indent indent) const
virtual void	SetTimeStamp (const TimeStamp &time)
virtual	~Object ()
Protected Member Functions inherited from itk::LightObject
virtual LightObject::Pointer	InternalClone () const
	LightObject ()
virtual void	PrintHeader (std::ostream &os, Indent indent) const
virtual void	PrintTrailer (std::ostream &os, Indent indent) const
virtual	~LightObject ()

Private Types
typedef BSplineDerivativeKernelFunction < 3, PDFValueType >	CubicBSplineDerivativeFunctionType
typedef BSplineKernelFunction < 3, PDFValueType >	CubicBSplineFunctionType
typedef JointPDFDerivativesType::IndexType	JointPDFDerivativesIndexType
typedef JointPDFDerivativesType::RegionType	JointPDFDerivativesRegionType
typedef JointPDFDerivativesType::SizeType	JointPDFDerivativesSizeType
typedef JointPDFDerivativesType::PixelType	JointPDFDerivativesValueType
typedef JointPDFType::IndexType	JointPDFIndexType
typedef JointPDFType::RegionType	JointPDFRegionType
typedef JointPDFType::SizeType	JointPDFSizeType
typedef JointPDFType::PixelType	JointPDFValueType
typedef Array2D< PRatioType >	PRatioArrayType
typedef PDFValueType	PRatioType

Private Member Functions
void	ComputeFixedImageParzenWindowIndices (FixedImageSampleContainer &samples)
void	ComputePDFDerivatives (ThreadIdType threadID, unsigned int sampleNumber, int movingImageParzenWindowIndex, const ImageDerivativesType &movingImageGradientValue, PDFValueType cubicBSplineDerivativeValue) const
virtual void	GetValueAndDerivativeThreadPostProcess (ThreadIdType threadID, bool withinSampleThread) const
virtual void	GetValueAndDerivativeThreadPreProcess (ThreadIdType threadID, bool withinSampleThread) const
virtual bool	GetValueAndDerivativeThreadProcessSample (ThreadIdType threadID, SizeValueType fixedImageSample, const MovingImagePointType &mappedPoint, double movingImageValue, const ImageDerivativesType &movingImageGradientValue) const
virtual void	GetValueThreadPostProcess (ThreadIdType threadID, bool withinSampleThread) const
virtual void	GetValueThreadPreProcess (ThreadIdType threadID, bool withinSampleThread) const
virtual bool	GetValueThreadProcessSample (ThreadIdType threadID, SizeValueType fixedImageSample, const MovingImagePointType &mappedPoint, double movingImageValue) const
	itkAlignedTypedef (ITK_CACHE_LINE_ALIGNMENT, PerThreadS, AlignedPerThreadType)
	MattesMutualInformationImageToImageMetric (const Self &)
void	operator= (const Self &)

Private Attributes
CubicBSplineDerivativeFunctionType::Pointer	m_CubicBSplineDerivativeKernel
CubicBSplineFunctionType::Pointer	m_CubicBSplineKernel
PDFValueType	m_FixedImageBinSize
PDFValueType	m_FixedImageNormalizedMin
PDFValueType	m_FixedImageTrueMax
PDFValueType	m_FixedImageTrueMin
bool	m_ImplicitDerivativesSecondPass
PDFValueType	m_MovingImageBinSize
std::vector< PDFValueType >	m_MovingImageMarginalPDF
PDFValueType	m_MovingImageNormalizedMin
PDFValueType	m_MovingImageTrueMax
PDFValueType	m_MovingImageTrueMin
SizeValueType	m_NumberOfHistogramBins
AlignedPerThreadType *	m_PerThread
PRatioArrayType	m_PRatioArray
bool	m_UseExplicitPDFDerivatives

Additional Inherited Members
Protected Types inherited from itk::ImageToImageMetric< TFixedImage, TMovingImage >
typedef std::vector< bool >	BooleanArrayType
typedef BSplineInterpolateImageFunction < MovingImageType, CoordinateRepresentationType >	BSplineInterpolatorType
typedef FixedArray < SizeValueType, FixedImageType::ImageDimension >	BSplineParametersOffsetType
typedef BSplineTransformType::ParameterIndexArrayType	BSplineTransformIndexArrayType
typedef Array2D< IndexValueType >	BSplineTransformIndicesArrayType
typedef BSplineBaseTransform < CoordinateRepresentationType, FixedImageType::ImageDimension, itkGetStaticConstMacro(DeformationSplineOrder) >	BSplineTransformType
typedef Array2D< WeightsValueType >	BSplineTransformWeightsArrayType
typedef BSplineTransformType::WeightsType	BSplineTransformWeightsType
typedef CentralDifferenceImageFunction < MovingImageType, CoordinateRepresentationType >	DerivativeFunctionType
typedef std::vector < FixedImageSamplePoint >	FixedImageSampleContainer
typedef CovariantVector < double, itkGetStaticConstMacro(MovingImageDimension) >	ImageDerivativesType
typedef BSplineTransformIndexArrayType::ValueType	IndexValueType
typedef std::vector < MovingImagePointType >	MovingImagePointArrayType
typedef BSplineTransformWeightsType::ValueType	WeightsValueType
Static Protected Member Functions inherited from itk::ImageToImageMetric< TFixedImage, TMovingImage >
static ITK_THREAD_RETURN_TYPE	GetValueAndDerivativeMultiThreaded (void *arg)
static ITK_THREAD_RETURN_TYPE	GetValueAndDerivativeMultiThreadedPostProcess (void *arg)
static ITK_THREAD_RETURN_TYPE	GetValueAndDerivativeMultiThreadedPreProcess (void *arg)
static ITK_THREAD_RETURN_TYPE	GetValueMultiThreaded (void *arg)
static ITK_THREAD_RETURN_TYPE	GetValueMultiThreadedPostProcess (void *arg)
static ITK_THREAD_RETURN_TYPE	GetValueMultiThreadedPreProcess (void *arg)
Protected Attributes inherited from itk::ImageToImageMetric< TFixedImage, TMovingImage >
BSplineInterpolatorType::Pointer	m_BSplineInterpolator
BSplineParametersOffsetType	m_BSplineParametersOffset
MovingImagePointArrayType	m_BSplinePreTransformPointsArray
BSplineTransformType::Pointer	m_BSplineTransform
BSplineTransformIndexArrayType	m_BSplineTransformIndices
BSplineTransformIndicesArrayType	m_BSplineTransformIndicesArray
BSplineTransformWeightsType	m_BSplineTransformWeights
BSplineTransformWeightsArrayType	m_BSplineTransformWeightsArray
bool	m_ComputeGradient
DerivativeFunctionType::Pointer	m_DerivativeCalculator
FixedImageConstPointer	m_FixedImage
FixedImageIndexContainer	m_FixedImageIndexes
FixedImageMaskConstPointer	m_FixedImageMask
FixedImageSampleContainer	m_FixedImageSamples
FixedImagePixelType	m_FixedImageSamplesIntensityThreshold
GradientImagePointer	m_GradientImage
InterpolatorPointer	m_Interpolator
bool	m_InterpolatorIsBSpline
MovingImageConstPointer	m_MovingImage
MovingImageMaskConstPointer	m_MovingImageMask
SizeValueType	m_NumberOfFixedImageSamples
SizeValueType	m_NumberOfParameters
SizeValueType	m_NumberOfPixelsCounted
ThreadIdType	m_NumberOfThreads
SizeValueType	m_NumBSplineWeights
int	m_RandomSeed
bool	m_ReseedIterator
MultiThreaderType::Pointer	m_Threader
BSplineTransformIndexArrayType *	m_ThreaderBSplineTransformIndices
BSplineTransformWeightsType *	m_ThreaderBSplineTransformWeights
unsigned int *	m_ThreaderNumberOfMovingImageSamples
MultiThreaderParameterType	m_ThreaderParameter
TransformPointer *	m_ThreaderTransform
TransformPointer	m_Transform
bool	m_TransformIsBSpline
bool	m_UseAllPixels
bool	m_UseCachingOfBSplineWeights
bool	m_UseFixedImageIndexes
bool	m_UseFixedImageSamplesIntensityThreshold
bool	m_UseSequentialSampling
BooleanArrayType	m_WithinBSplineSupportRegionArray
bool	m_WithinThreadPostProcess
bool	m_WithinThreadPreProcess
Static Protected Attributes inherited from itk::ImageToImageMetric< TFixedImage, TMovingImage >
static const unsigned int	DeformationSplineOrder = 3

Member Typedef Documentation

template<class TFixedImage , class TMovingImage >

typedef Superclass::BSplineTransformIndexArrayType itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::BSplineTransformIndexArrayType

Definition at line 146 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef Superclass::BSplineTransformWeightsType itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::BSplineTransformWeightsType

Definition at line 145 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef SmartPointer<const Self> itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::ConstPointer

Definition at line 123 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef Superclass::CoordinateRepresentationType itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::CoordinateRepresentationType

Definition at line 148 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef BSplineDerivativeKernelFunction<3,PDFValueType> itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::CubicBSplineDerivativeFunctionType

private

Definition at line 279 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef BSplineKernelFunction<3,PDFValueType> itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::CubicBSplineFunctionType

private

Typedefs for BSpline kernel and derivative functions.

Definition at line 278 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef Superclass::DerivativeType itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::DerivativeType

Definition at line 138 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef Superclass::FixedImageConstPointer itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::FixedImageConstPointer

Definition at line 143 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef Superclass::FixedImageSampleContainer itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::FixedImageSampleContainer

Definition at line 149 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef Superclass::FixedImageType itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::FixedImageType

Definition at line 140 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef Superclass::ImageDerivativesType itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::ImageDerivativesType

Definition at line 150 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef Superclass::IndexValueType itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::IndexValueType

Definition at line 152 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef Superclass::InterpolatorType itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::InterpolatorType

Definition at line 136 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef JointPDFDerivativesType::IndexType itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::JointPDFDerivativesIndexType

private

Definition at line 272 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef JointPDFDerivativesType::RegionType itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::JointPDFDerivativesRegionType

private

Definition at line 274 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef JointPDFDerivativesType::SizeType itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::JointPDFDerivativesSizeType

private

Definition at line 275 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef Image<PDFValueType, 3> itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::JointPDFDerivativesType

Definition at line 223 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef JointPDFDerivativesType::PixelType itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::JointPDFDerivativesValueType

private

Definition at line 273 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef JointPDFType::IndexType itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::JointPDFIndexType

private

Definition at line 268 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef JointPDFType::RegionType itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::JointPDFRegionType

private

Definition at line 270 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef JointPDFType::SizeType itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::JointPDFSizeType

private

Definition at line 271 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef Image<PDFValueType, 2> itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::JointPDFType

Typedef for the joint PDF and PDF derivatives are stored as ITK Images.

Definition at line 222 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef JointPDFType::PixelType itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::JointPDFValueType

private

Definition at line 269 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef Superclass::MeasureType itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::MeasureType

Definition at line 137 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef Superclass::MovingImageConstPointer itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::MovingImageConstPointer

Definition at line 144 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef Superclass::MovingImagePointType itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::MovingImagePointType

Definition at line 142 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef Superclass::MovingImageType itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::MovingImageType

Definition at line 141 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef FixedImageType::OffsetValueType itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::OffsetValueType

Definition at line 154 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef Superclass::ParametersType itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::ParametersType

Definition at line 139 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef double itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::PDFValueType

The marginal PDFs are stored as std::vector.

Definition at line 215 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef SmartPointer<Self> itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::Pointer

Definition at line 122 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef Array2D<PRatioType> itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::PRatioArrayType

private

Definition at line 322 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef PDFValueType itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::PRatioType

private

Helper array for storing the values of the JointPDF ratios.

Definition at line 321 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef MattesMutualInformationImageToImageMetric itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::Self

Standard class typedefs.

Definition at line 120 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef ImageToImageMetric<TFixedImage, TMovingImage> itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::Superclass

Definition at line 121 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef Superclass::TransformJacobianType itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::TransformJacobianType

Definition at line 135 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef Superclass::TransformPointer itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::TransformPointer

Definition at line 134 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef Superclass::TransformType itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::TransformType

Types inherited from Superclass.

Definition at line 130 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

typedef Superclass::WeightsValueType itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::WeightsValueType

Definition at line 151 of file itkMattesMutualInformationImageToImageMetric.h.

Constructor & Destructor Documentation

template<class TFixedImage , class TMovingImage >

itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::MattesMutualInformationImageToImageMetric ( )

protected

template<class TFixedImage , class TMovingImage >

virtual itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::~MattesMutualInformationImageToImageMetric ( )

protectedvirtual

template<class TFixedImage , class TMovingImage >

itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::MattesMutualInformationImageToImageMetric ( const Self &  )

private

Member Function Documentation

template<class TFixedImage , class TMovingImage >

void itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::ComputeFixedImageParzenWindowIndices ( FixedImageSampleContainer &  samples )

private

Precompute fixed image parzen window indices.

template<class TFixedImage , class TMovingImage >

void itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::ComputePDFDerivatives ( ThreadIdType  threadID, unsigned int  sampleNumber, int  movingImageParzenWindowIndex, const ImageDerivativesType &  movingImageGradientValue, PDFValueType  cubicBSplineDerivativeValue  ) const

private

Compute PDF derivative contribution for each parameter.

template<class TFixedImage , class TMovingImage >

virtual::itk::LightObject::Pointer itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::CreateAnother ( void  ) const

virtual

Create an object from an instance, potentially deferring to a factory. This method allows you to create an instance of an object that is exactly the same type as the referring object. This is useful in cases where an object has been cast back to a base class.

Reimplemented from itk::Object.

template<class TFixedImage , class TMovingImage >

void itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::GetDerivative ( const ParametersType &  parameters, DerivativeType &  Derivative  ) const

virtual

Get the derivatives of the match measure.

Implements itk::SingleValuedCostFunction.

template<class TFixedImage , class TMovingImage >

const JointPDFType::Pointer itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::GetJointPDF ( ) const

inline

Get the internal JointPDF image that was used in creating the metric value.

Definition at line 229 of file itkMattesMutualInformationImageToImageMetric.h.

References NULL.

template<class TFixedImage , class TMovingImage >

const JointPDFDerivativesType::Pointer itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::GetJointPDFDerivatives ( ) const

inline

Get the internal JointPDFDeriviative image that was used in creating the metric derivative value. This is only created when UseExplicitPDFDerivatives is ON, and derivatives are requested.

Definition at line 245 of file itkMattesMutualInformationImageToImageMetric.h.

References NULL.

template<class TFixedImage , class TMovingImage >

virtual const char* itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::GetNameOfClass ( ) const

virtual

Run-time type information (and related methods).

Reimplemented from itk::ImageToImageMetric< TFixedImage, TMovingImage >.

template<class TFixedImage , class TMovingImage >

virtual const SizeValueType& itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::GetNumberOfHistogramBins ( )

virtual

Number of bins to used in the histogram. Typical value is

1. The minimum value is 5 due to the padding required by the Parzen windowing with a cubic-BSpline kernel. Note that even if the metric is used on binary images, the number of bins should at least be equal to five.

template<class TFixedImage , class TMovingImage >

virtual const bool& itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::GetUseExplicitPDFDerivatives ( )

virtual

This variable selects the method to be used for computing the Metric derivatives with respect to the Transform parameters. Two modes of computation are available. The choice between one and the other is a trade-off between computation speed and memory allocations. The two modes are described in detail below:

UseExplicitPDFDerivatives = True will compute the Metric derivative by first calculating the derivatives of each one of the Joint PDF bins with respect to each one of the Transform parameters and then accumulating these contributions in the final metric derivative array by using a bin-specific weight. The memory required for storing the intermediate derivatives is a 3D array of floating point values with size equals to the product of (number of histogram bins)^2 times number of transform parameters. This method is well suited for Transform with a small number of parameters.

UseExplicitPDFDerivatives = False will compute the Metric derivative by first computing the weights for each one of the Joint PDF bins and caching them into an array. Then it will revisit each one of the PDF bins for computing its weighted contribution to the full derivative array. In this method an extra 2D array is used for storing the weights of each one of the PDF bins. This is an array of floating point values with size equals to (number of histogram bins)^2. This method is well suited for Transforms with a large number of parameters, such as, BSplineTransforms.

template<class TFixedImage , class TMovingImage >

MeasureType itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::GetValue ( const ParametersType &  parameters ) const

virtual

Get the value.

Implements itk::SingleValuedCostFunction.

template<class TFixedImage , class TMovingImage >

void itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::GetValueAndDerivative ( const ParametersType &  parameters, MeasureType &  Value, DerivativeType &  Derivative  ) const

virtual

Get the value and derivatives for single valued optimizers.

Reimplemented from itk::SingleValuedCostFunction.

template<class TFixedImage , class TMovingImage >

virtual void itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::GetValueAndDerivativeThreadPostProcess ( ThreadIdType  threadID, bool  withinSampleThread  ) const

privatevirtual

Reimplemented from itk::ImageToImageMetric< TFixedImage, TMovingImage >.

template<class TFixedImage , class TMovingImage >

virtual void itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::GetValueAndDerivativeThreadPreProcess ( ThreadIdType  threadID, bool  withinSampleThread  ) const

privatevirtual

Reimplemented from itk::ImageToImageMetric< TFixedImage, TMovingImage >.

template<class TFixedImage , class TMovingImage >

virtual bool itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::GetValueAndDerivativeThreadProcessSample ( ThreadIdType  threadID, SizeValueType  fixedImageSample, const MovingImagePointType &  mappedPoint, double  movingImageValue, const ImageDerivativesType &  movingImageGradientValue  ) const

privatevirtual

Reimplemented from itk::ImageToImageMetric< TFixedImage, TMovingImage >.

template<class TFixedImage , class TMovingImage >

virtual void itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::GetValueThreadPostProcess ( ThreadIdType  threadID, bool  withinSampleThread  ) const

privatevirtual

Reimplemented from itk::ImageToImageMetric< TFixedImage, TMovingImage >.

template<class TFixedImage , class TMovingImage >

virtual void itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::GetValueThreadPreProcess ( ThreadIdType  threadID, bool  withinSampleThread  ) const

privatevirtual

Reimplemented from itk::ImageToImageMetric< TFixedImage, TMovingImage >.

template<class TFixedImage , class TMovingImage >

virtual bool itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::GetValueThreadProcessSample ( ThreadIdType  threadID, SizeValueType  fixedImageSample, const MovingImagePointType &  mappedPoint, double  movingImageValue  ) const

privatevirtual

Reimplemented from itk::ImageToImageMetric< TFixedImage, TMovingImage >.

template<class TFixedImage , class TMovingImage >

virtual void itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::Initialize ( void  ) throw ( ExceptionObject )

virtual

Initialize the Metric by (1) making sure that all the components are present and plugged together correctly, (2) uniformly select NumberOfSpatialSamples within the FixedImageRegion, and (3) allocate memory for pdf data structures.

Reimplemented from itk::ImageToImageMetric< TFixedImage, TMovingImage >.

template<class TFixedImage , class TMovingImage >

itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::itkAlignedTypedef ( ITK_CACHE_LINE_ALIGNMENT  , PerThreadS  , AlignedPerThreadType    )

private

template<class TFixedImage , class TMovingImage >

static Pointer itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::New ( )

static

Method for creation through the object factory.

template<class TFixedImage , class TMovingImage >

void itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::operator= ( const Self &  )

private

template<class TFixedImage , class TMovingImage >

void itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::PrintSelf ( std::ostream &  os, Indent  indent  ) const

protectedvirtual

Methods invoked by Print() to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from itk::ImageToImageMetric< TFixedImage, TMovingImage >.

template<class TFixedImage , class TMovingImage >

virtual void itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::SetNumberOfHistogramBins ( SizeValueType  _arg )

virtual

Number of bins to used in the histogram. Typical value is

1. The minimum value is 5 due to the padding required by the Parzen windowing with a cubic-BSpline kernel. Note that even if the metric is used on binary images, the number of bins should at least be equal to five.

template<class TFixedImage , class TMovingImage >

virtual void itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::SetUseExplicitPDFDerivatives ( bool  _arg )

virtual

This variable selects the method to be used for computing the Metric derivatives with respect to the Transform parameters. Two modes of computation are available. The choice between one and the other is a trade-off between computation speed and memory allocations. The two modes are described in detail below:

UseExplicitPDFDerivatives = True will compute the Metric derivative by first calculating the derivatives of each one of the Joint PDF bins with respect to each one of the Transform parameters and then accumulating these contributions in the final metric derivative array by using a bin-specific weight. The memory required for storing the intermediate derivatives is a 3D array of floating point values with size equals to the product of (number of histogram bins)^2 times number of transform parameters. This method is well suited for Transform with a small number of parameters.

UseExplicitPDFDerivatives = False will compute the Metric derivative by first computing the weights for each one of the Joint PDF bins and caching them into an array. Then it will revisit each one of the PDF bins for computing its weighted contribution to the full derivative array. In this method an extra 2D array is used for storing the weights of each one of the PDF bins. This is an array of floating point values with size equals to (number of histogram bins)^2. This method is well suited for Transforms with a large number of parameters, such as, BSplineTransforms.

template<class TFixedImage , class TMovingImage >

virtual void itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::UseExplicitPDFDerivativesOff ( )

virtual

This variable selects the method to be used for computing the Metric derivatives with respect to the Transform parameters. Two modes of computation are available. The choice between one and the other is a trade-off between computation speed and memory allocations. The two modes are described in detail below:

UseExplicitPDFDerivatives = True will compute the Metric derivative by first calculating the derivatives of each one of the Joint PDF bins with respect to each one of the Transform parameters and then accumulating these contributions in the final metric derivative array by using a bin-specific weight. The memory required for storing the intermediate derivatives is a 3D array of floating point values with size equals to the product of (number of histogram bins)^2 times number of transform parameters. This method is well suited for Transform with a small number of parameters.

UseExplicitPDFDerivatives = False will compute the Metric derivative by first computing the weights for each one of the Joint PDF bins and caching them into an array. Then it will revisit each one of the PDF bins for computing its weighted contribution to the full derivative array. In this method an extra 2D array is used for storing the weights of each one of the PDF bins. This is an array of floating point values with size equals to (number of histogram bins)^2. This method is well suited for Transforms with a large number of parameters, such as, BSplineTransforms.

template<class TFixedImage , class TMovingImage >

virtual void itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::UseExplicitPDFDerivativesOn ( )

virtual

This variable selects the method to be used for computing the Metric derivatives with respect to the Transform parameters. Two modes of computation are available. The choice between one and the other is a trade-off between computation speed and memory allocations. The two modes are described in detail below:

UseExplicitPDFDerivatives = True will compute the Metric derivative by first calculating the derivatives of each one of the Joint PDF bins with respect to each one of the Transform parameters and then accumulating these contributions in the final metric derivative array by using a bin-specific weight. The memory required for storing the intermediate derivatives is a 3D array of floating point values with size equals to the product of (number of histogram bins)^2 times number of transform parameters. This method is well suited for Transform with a small number of parameters.

UseExplicitPDFDerivatives = False will compute the Metric derivative by first computing the weights for each one of the Joint PDF bins and caching them into an array. Then it will revisit each one of the PDF bins for computing its weighted contribution to the full derivative array. In this method an extra 2D array is used for storing the weights of each one of the PDF bins. This is an array of floating point values with size equals to (number of histogram bins)^2. This method is well suited for Transforms with a large number of parameters, such as, BSplineTransforms.

Member Data Documentation

template<class TFixedImage , class TMovingImage >

CubicBSplineDerivativeFunctionType::Pointer itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::m_CubicBSplineDerivativeKernel

private

Definition at line 318 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

CubicBSplineFunctionType::Pointer itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::m_CubicBSplineKernel

private

Cubic BSpline kernel for computing Parzen histograms.

Definition at line 317 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

PDFValueType itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::m_FixedImageBinSize

private

Definition at line 313 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

PDFValueType itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::m_FixedImageNormalizedMin

private

Definition at line 308 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

PDFValueType itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::m_FixedImageTrueMax

private

Definition at line 310 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

PDFValueType itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::m_FixedImageTrueMin

private

Definition at line 309 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

bool itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::m_ImplicitDerivativesSecondPass

mutableprivate

Definition at line 352 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

PDFValueType itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::m_MovingImageBinSize

private

Definition at line 314 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

std::vector<PDFValueType> itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::m_MovingImageMarginalPDF

mutableprivate

The moving image marginal PDF.

Definition at line 327 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

PDFValueType itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::m_MovingImageNormalizedMin

private

Definition at line 307 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

PDFValueType itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::m_MovingImageTrueMax

private

Definition at line 312 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

PDFValueType itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::m_MovingImageTrueMin

private

Definition at line 311 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

SizeValueType itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::m_NumberOfHistogramBins

private

Variables to define the marginal and joint histograms.

Definition at line 306 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

AlignedPerThreadType* itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::m_PerThread

private

Definition at line 349 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

PRatioArrayType itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::m_PRatioArray

mutableprivate

Definition at line 324 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

bool itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::m_UseExplicitPDFDerivatives

private

Definition at line 351 of file itkMattesMutualInformationImageToImageMetric.h.

template<class TFixedImage , class TMovingImage >

const unsigned int itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::MovingImageDimension = MovingImageType::ImageDimension

static

The moving image dimension.

Definition at line 158 of file itkMattesMutualInformationImageToImageMetric.h.

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The documentation for this class was generated from the following file:

• itkMattesMutualInformationImageToImageMetric.h