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itk::KullbackLeiblerCompareHistogramImageToImageMetric

itk::KullbackLeiblerCompareHistogramImageToImageMetric< TFixedImage, TMovingImage > Class Template Reference
[Similarity Metrics of Registration Methods]

#include <itkKullbackLeiblerCompareHistogramImageToImageMetric.h>

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

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Detailed Description

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

Computes the Kubler Lieblach(KL) metric between the histogram of the two images to be registered and a training histogram.

This class is templated over the type of the fixed and moving images to be compared.

This class computers the KL-metric by comparing the histograms of the testing histogram formed by the overlap of intensities in the images, to a training histogram. It is based on the following paper:

Albert C.S. Chung, William M. Wells III, Alexander Norbash, and W. Eric L. Grimson, Multi-modal Image Registration by Minimising Kullback-Leibler Distance, In Medical Image Computing and Computer-Assisted Intervention - MICCAI 2002, LNCS 2489, pp. 525 - 532.

The metric is given by KL(P_test||P_train) = Sum_{i1,i2} P_test(i1,i2) vcl_log(P_test(i1,i2)/P_train(i1,i2)) where P_test and P_train are probabilities given my normalized histograms, and i1 and i2 are the intensity bins in the histogram.

PARAMETERS: Epsilon is added to every bin in both histograms. This prevents division by zero problems. Epsilon should generally be set to a number smaller than one divided by the total number bins in the histogram. So, for a 256 by 256 histogram, Epsilon should be much less than 1e-5. Tests have shown that choices of epsilon are not very important as long as it is small enough. The default is 1e-12. I doubt you will need to change it.

Author:: Samson Timoner

SUPPORT: This work was supported by the Functional Imaging Research in Schizophrenia Testbed (FIRST) Biomedical Informatics Research Network (BIRN, http://www.nbirn.net), which is funded by the National Center for Research Resources at the National Institutes of Health (NIH). This work is also funded by the Neuroimage Analysis Center (P41 RR13218).

Definition at line 70 of file itkKullbackLeiblerCompareHistogramImageToImageMetric.h.

KullbackLeiblerCompareHistogramImageToImageMetric ()

void PrintSelf (std::ostream &os, Indent indent) const

virtual ~KullbackLeiblerCompareHistogramImageToImageMetric ()

Public Types

typedef SmartPointer< const
Self > ConstPointer

typedef Superclass::ParametersValueType CoordinateRepresentationType

typedef Superclass::ParametersValueType CoordinateRepresentationType

typedef Superclass::DerivativeType DerivativeType

typedef Superclass::FixedImageConstPointer FixedImageConstPointer

typedef Superclass::FixedImageConstPointer FixedImageConstPointerType

typedef std::vector< FixedImageIndexType > FixedImageIndexContainer

typedef FixedImageType::IndexType FixedImageIndexType

typedef FixedImageIndexType::IndexValueType FixedImageIndexValueType

typedef FixedImageMaskType::Pointer FixedImageMaskPointer

typedef FixedImageMaskType::Pointer FixedImageMaskPointer

typedef SpatialObject< itkGetStaticConstMacro(FixedImageDimension) > FixedImageMaskType

typedef SpatialObject< itkGetStaticConstMacro(FixedImageDimension) > FixedImageMaskType

typedef Superclass::FixedImageType::PixelType FixedImagePixelType

typedef TransformType::InputPointType FixedImagePointType

typedef Superclass::FixedImageRegionType FixedImageRegionType

typedef Superclass::FixedImageType FixedImageType

typedef Superclass::GradientPixelType GradientPixelType

typedef Superclass::HistogramFrequencyType HistogramFrequencyType

typedef Superclass::HistogramIteratorType HistogramIteratorType

typedef Superclass::MeasurementVectorType HistogramMeasurementVectorType

typedef HistogramType::Pointer HistogramPointer

typedef Superclass::HistogramPointerType HistogramPointerType

typedef Superclass::HistogramSizeType HistogramSizeType

typedef Superclass::HistogramType HistogramType

typedef Superclass::InputPointType InputPointType

typedef Superclass::InterpolatorPointer InterpolatorPointer

typedef Superclass::InterpolatorType InterpolatorType

typedef HistogramType::MeasurementVectorType MeasurementVectorType

typedef Superclass::MeasureType MeasureType

typedef Superclass::MovingImageConstPointer MovingImageConstPointer

typedef Superclass::MovingImageConstPointer MovingImageConstPointerType

typedef MovingImageType::IndexType MovingImageIndexType

typedef MovingImageMaskType::Pointer MovingImageMaskPointer

typedef MovingImageMaskType::Pointer MovingImageMaskPointer

typedef SpatialObject< itkGetStaticConstMacro(MovingImageDimension) > MovingImageMaskType

typedef SpatialObject< itkGetStaticConstMacro(MovingImageDimension) > MovingImageMaskType

typedef Superclass::MovingImageType::PixelType MovingImagePixelType

typedef TransformType::OutputPointType MovingImagePointType

typedef Superclass::MovingImageType MovingImageType

typedef Superclass::OutputPointType OutputPointType

typedef Superclass::ParametersType ParametersType

typedef Superclass::ParametersType ParametersType

typedef double ParametersValueType

typedef SmartPointer< Self > Pointer

typedef Superclass::RealType RealType

typedef Array< double > ScalesType

typedef KullbackLeiblerCompareHistogramImageToImageMetric Self

typedef CompareHistogramImageToImageMetric<
TFixedImage, TMovingImage > Superclass

typedef Superclass::ConstPointer TransformConstPointer

typedef Superclass::TransformJacobianType TransformJacobianType

typedef Superclass::TransformParametersType TransformParametersType

typedef Superclass::TransformPointer TransformPointer

typedef Superclass::TransformType TransformType

typedef GradientImageFilterType::Pointer GradientImageFilterPointer

typedef GradientRecursiveGaussianImageFilter<
MovingImageType, GradientImageType > GradientImageFilterType

typedef SmartPointer< GradientImageType > GradientImagePointer

typedef Image< GradientPixelType,
itkGetStaticConstMacro(MovingImageDimension)> GradientImageType

typedef GradientImageFilterType::Pointer GradientImageFilterPointer

typedef GradientRecursiveGaussianImageFilter<
MovingImageType, GradientImageType > GradientImageFilterType

typedef SmartPointer< GradientImageType > GradientImagePointer

typedef Image< GradientPixelType,
itkGetStaticConstMacro(MovingImageDimension)> GradientImageType

Public Member Functions

virtual void ComputeGradient (void)

virtual void ComputeGradient ()

virtual LightObject::Pointer CreateAnother () const

virtual void DebugOff () const

virtual void DebugOn () const

virtual void Delete ()

Command * GetCommand (unsigned long tag)

bool GetDebug () const

virtual void GetDerivative (const ParametersType &parameters, DerivativeType &derivative) const=0

void GetDerivative (const TransformParametersType &parameters, DerivativeType &derivative) const

virtual double GetDerivativeStepLength ()

virtual const ScalesType & GetDerivativeStepLengthScales ()

virtual const double & GetEpsilon ()

virtual const FixedImageType * GetFixedImage ()

virtual const FixedImageType * GetFixedImage ()

virtual const FixedImageRegionType & GetFixedImageRegion ()

virtual const FixedImageRegionType & GetFixedImageRegion ()

virtual const GradientImageType * GetGradientImage ()

virtual const GradientImageType * GetGradientImage ()

virtual const HistogramPointer & GetHistogram ()

virtual const HistogramSizeType & GetHistogramSize ()

virtual const InterpolatorType * GetInterpolator ()

virtual const InterpolatorType * GetInterpolator ()

const MetaDataDictionary & GetMetaDataDictionary (void) const

MetaDataDictionary & GetMetaDataDictionary (void)

virtual const MovingImageType * GetMovingImage ()

virtual const MovingImageType * GetMovingImage ()

virtual unsigned long GetMTime () const

virtual const char * GetNameOfClass () const

virtual const unsigned long & GetNumberOfFixedImageSamples ()

unsigned int GetNumberOfParameters (void) const

virtual const unsigned long & GetNumberOfPixelsCounted ()

virtual const unsigned long & GetNumberOfPixelsCounted ()

unsigned long GetNumberOfSpatialSamples (void)

virtual const FixedImagePixelType & GetPaddingValue ()

virtual int GetReferenceCount () const

virtual const FixedImageType * GetTrainingFixedImage ()

virtual const FixedImageRegionType & GetTrainingFixedImageRegion ()

virtual const HistogramPointerType & GetTrainingHistogram ()

virtual InterpolatorType * GetTrainingInterpolator ()

virtual const MovingImageType * GetTrainingMovingImage ()

virtual TransformType * GetTrainingTransform ()

virtual const TransformType * GetTransform ()

virtual const TransformType * GetTransform ()

virtual MeasureType GetValue (const ParametersType &parameters) const=0

MeasureType GetValue (const TransformParametersType &parameters) const

void GetValueAndDerivative (const TransformParametersType &parameters, MeasureType &Value, DerivativeType &Derivative) const

bool HasObserver (const EventObject &event) const

void Initialize () throw (ExceptionObject)

void InvokeEvent (const EventObject &) const

void InvokeEvent (const EventObject &)

virtual void Modified () const

virtual void MultiThreadingInitialize (void) throw ( ExceptionObject )

void Print (std::ostream &os, Indent indent=0) const

virtual void Register () const

void RemoveAllObservers ()

void RemoveObserver (unsigned long tag)

void SetDebug (bool debugFlag) const

virtual void SetDerivativeStepLength (double _arg)

virtual void SetDerivativeStepLengthScales (ScalesType _arg)

virtual void SetEpsilon (double _arg)

virtual void SetFixedImage (const FixedImageType *_arg)

virtual void SetFixedImage (const FixedImageType *_arg)

void SetFixedImageIndexes (const FixedImageIndexContainer &indexes)

virtual void SetFixedImageRegion (FixedImageRegionType _arg)

virtual void SetFixedImageRegion (FixedImageRegionType _arg)

virtual void SetHistogramSize (HistogramSizeType _arg)

virtual void SetInterpolator (InterpolatorType *_arg)

virtual void SetInterpolator (InterpolatorType *_arg)

void SetLowerBound (const MeasurementVectorType &bound)

void SetMetaDataDictionary (const MetaDataDictionary &rhs)

virtual void SetMovingImage (const MovingImageType *_arg)

virtual void SetMovingImage (const MovingImageType *_arg)

void SetNumberOfSpatialSamples (unsigned long num)

virtual void SetPaddingValue (FixedImagePixelType _arg)

virtual void SetReferenceCount (int)

virtual void SetTrainingFixedImage (const FixedImageType *_arg)

virtual void SetTrainingFixedImageRegion (FixedImageRegionType _arg)

virtual void SetTrainingHistogram (HistogramPointerType _arg)

virtual void SetTrainingInterpolator (InterpolatorType *_arg)

virtual void SetTrainingMovingImage (const MovingImageType *_arg)

virtual void SetTrainingTransform (TransformType *_arg)

virtual void SetTransform (TransformType *_arg)

void SetTransform (TransformType *transform)

void SetTransformParameters (const ParametersType &parameters) const

void SetTransformParameters (const ParametersType &parameters) const

void SetUpperBound (const MeasurementVectorType &bound)

virtual void UnRegister () const

unsigned long AddObserver (const EventObject &event, Command *) const

unsigned long AddObserver (const EventObject &event, Command *)

virtual void ComputeGradientOff ()

virtual void ComputeGradientOn ()

virtual const bool & GetComputeGradient ()

virtual void SetComputeGradient (bool _arg)

virtual void ComputeGradientOff ()

virtual void ComputeGradientOn ()

virtual const bool & GetComputeGradient ()

virtual void SetComputeGradient (bool _arg)

virtual const FixedImageMaskType * GetFixedImageMask ()

virtual void SetFixedImageMask (FixedImageMaskType *_arg)

virtual const FixedImageMaskType * GetFixedImageMask ()

virtual void SetFixedImageMask (FixedImageMaskType *_arg)

virtual const FixedImagePixelType & GetFixedImageSamplesIntensityThreshold ()

virtual const bool & GetUseFixedImageSamplesIntensityThreshold ()

void SetFixedImageSamplesIntensityThreshold (const FixedImagePixelType &thresh)

virtual void SetUseFixedImageSamplesIntensityThreshold (bool _arg)

virtual const MovingImageMaskType * GetMovingImageMask ()

virtual void SetMovingImageMask (MovingImageMaskType *_arg)

virtual const MovingImageMaskType * GetMovingImageMask ()

virtual void SetMovingImageMask (MovingImageMaskType *_arg)

virtual const unsigned long & GetNumberOfMovingImageSamples ()

unsigned long GetNumberOfPixelsCounter (void)

virtual const unsigned int & GetNumberOfThreads ()

virtual void SetNumberOfThreads (unsigned int _arg)

virtual double GetUpperBoundIncreaseFactor ()

virtual void SetUpperBoundIncreaseFactor (double _arg)

virtual const bool & GetUseAllPixels ()

virtual void SetUseAllPixels (bool _arg)

virtual void UseAllPixelsOff ()

virtual void UseAllPixelsOn ()

virtual const bool & GetUseCachingOfBSplineWeights ()

virtual void SetUseCachingOfBSplineWeights (bool _arg)

virtual void UseCachingOfBSplineWeightsOff ()

virtual void UseCachingOfBSplineWeightsOn ()

virtual bool GetUsePaddingValue ()

virtual void SetUsePaddingValue (bool _arg)

virtual void GetValueAndDerivative (const ParametersType &parameters, MeasureType &value, DerivativeType &derivative) const

itkStaticConstMacro (FixedImageDimension, unsigned int, TFixedImage::ImageDimension)

itkStaticConstMacro (MovingImageDimension, unsigned int, TMovingImage::ImageDimension)

itkStaticConstMacro (FixedImageDimension, unsigned int, TFixedImage::ImageDimension)

itkStaticConstMacro (MovingImageDimension, unsigned int, TMovingImage::ImageDimension)

void ReinitializeSeed (int seed)

void ReinitializeSeed ()

virtual void SetNumberOfFixedImageSamples (unsigned long numSamples)

Static Public Member Functions

static void BreakOnError ()

static Pointer New ()

static bool GetGlobalWarningDisplay ()

static void GlobalWarningDisplayOff ()

static void GlobalWarningDisplayOn ()

static void SetGlobalWarningDisplay (bool flag)

Protected Types

typedef std::vector< bool > BooleanArrayType

typedef BSplineInterpolateImageFunction<
MovingImageType, CoordinateRepresentationType > BSplineInterpolatorType

typedef FixedArray< unsigned
long,::itk::GetImageDimension<
FixedImageType >::ImageDimension > BSplineParametersOffsetType

typedef BSplineTransformType::ParameterIndexArrayType BSplineTransformIndexArrayType

typedef Array2D< IndexValueType > BSplineTransformIndicesArrayType

typedef BSplineDeformableTransform<
CoordinateRepresentationType,
::itk::GetImageDimension<
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 MultiThreader MultiThreaderType

typedef BSplineTransformWeightsType::ValueType WeightsValueType

Protected Member Functions

void ComputeHistogram (const TransformParametersType &parameters, unsigned int parameter, double step, HistogramType &histogram) const

void ComputeHistogram (const TransformParametersType &parameters, HistogramType &histogram) const

virtual void ComputeImageDerivatives (const MovingImagePointType &mappedPoint, ImageDerivativesType &gradient, unsigned int threadID) const

void CopyHistogram (HistogramType &target, HistogramType &source) const

virtual MeasureType EvaluateMeasure (HistogramType &histogram) const=0

virtual MeasureType EvaluateMeasure (HistogramType &histogram) const

void FormTrainingHistogram () throw (ExceptionObject)

void GetValueAndDerivativeMultiThreadedInitiate (void) const

void GetValueAndDerivativeMultiThreadedPostProcessInitiate (void) const

void GetValueAndDerivativeMultiThreadedPreProcessInitiate (void) const

void GetValueAndDerivativeThread (unsigned int threadID) const

virtual void GetValueAndDerivativeThreadPostProcess (unsigned int, bool) const

virtual void GetValueAndDerivativeThreadPreProcess (unsigned int, bool) const

virtual bool GetValueAndDerivativeThreadProcessSample (unsigned int, unsigned long, const MovingImagePointType &, double, const ImageDerivativesType &) const

void GetValueMultiThreadedInitiate (void) const

void GetValueMultiThreadedPostProcessInitiate (void) const

void GetValueMultiThreadedPreProcessInitiate (void) const

void GetValueThread (unsigned int threadID) const

virtual void GetValueThreadPostProcess (unsigned int, bool) const

virtual void GetValueThreadPreProcess (unsigned int threadID, bool withinSampleThread) const

virtual bool GetValueThreadProcessSample (unsigned int, unsigned long, const MovingImagePointType &, double) const

itkStaticConstMacro (DeformationSplineOrder, unsigned int, 3)

void NumberOfFixedImageSamplesUpdated ()

virtual void PreComputeTransformValues (void)

bool PrintObservers (std::ostream &os, Indent indent) const

virtual void SampleFixedImageDomain (FixedImageSampleContainer &samples) const

virtual void SampleFixedImageIndexes (FixedImageSampleContainer &samples)

virtual void SampleFullFixedImageDomain (FixedImageSampleContainer &samples)

void SynchronizeTransforms () const

virtual void TransformPoint (unsigned int sampleNumber, MovingImagePointType &mappedPoint, bool &sampleWithinSupportRegion, double &movingImageValue, unsigned int threadID) const

virtual void TransformPointWithDerivatives (unsigned int sampleNumber, MovingImagePointType &mappedPoint, bool &sampleWithinSupportRegion, double &movingImageValue, ImageDerivativesType &gradient, unsigned int threadID) const

virtual void PrintHeader (std::ostream &os, Indent indent) const

virtual void PrintTrailer (std::ostream &os, Indent indent) const

Static Protected Member Functions

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

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

double m_Epsilon

FixedImageConstPointer m_FixedImage

FixedImageIndexContainer m_FixedImageIndexes

FixedImageMaskPointer m_FixedImageMask

FixedImageSampleContainer m_FixedImageSamples

FixedImagePixelType m_FixedImageSamplesIntensityThreshold

GradientImagePointer m_GradientImage

HistogramSizeType m_HistogramSize

InterpolatorPointer m_Interpolator

bool m_InterpolatorIsBSpline

MeasurementVectorType m_LowerBound

bool m_LowerBoundSetByUser

MovingImageConstPointer m_MovingImage

MovingImageMaskPointer m_MovingImageMask

unsigned long m_NumberOfFixedImageSamples

unsigned long m_NumberOfMovingImageSamples

unsigned long m_NumberOfParameters

unsigned long m_NumberOfPixelsCounted

unsigned int m_NumberOfThreads

unsigned long m_NumBSplineWeights

ParametersType m_Parameters

int m_RandomSeed

volatile int m_ReferenceCount

SimpleFastMutexLock m_ReferenceCountLock

bool m_ReseedIterator

MultiThreaderType::Pointer m_Threader

BSplineTransformIndexArrayType * m_ThreaderBSplineTransformIndices

BSplineTransformWeightsType * m_ThreaderBSplineTransformWeights

unsigned int m_ThreaderChunkSize

unsigned int * m_ThreaderNumberOfMovingImageSamples

MultiThreaderParameterType m_ThreaderParameter

unsigned int m_ThreaderSizeOfLastChunk

TransformPointer * m_ThreaderTransform

TransformPointer m_Transform

bool m_TransformIsBSpline

MeasurementVectorType m_UpperBound

double m_UpperBoundIncreaseFactor

bool m_UpperBoundSetByUser

bool m_UseAllPixels

bool m_UseCachingOfBSplineWeights

bool m_UseFixedImageIndexes

bool m_UseFixedImageSamplesIntensityThreshold

BooleanArrayType m_WithinBSplineSupportRegionArray

bool m_WithinThreadPostProcess

bool m_WithinThreadPreProcess

Member Typedef Documentation

template<class TFixedImage, class TMovingImage>

typedef std::vector<bool> itk::ImageToImageMetric< TFixedImage, TMovingImage >::BooleanArrayType [protected, inherited]

Definition at line 440 of file itkOptImageToImageMetric.h.

template<class TFixedImage, class TMovingImage>

typedef BSplineInterpolateImageFunction<MovingImageType, CoordinateRepresentationType> itk::ImageToImageMetric< TFixedImage, TMovingImage >::BSplineInterpolatorType [protected, inherited]

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

Definition at line 451 of file itkOptImageToImageMetric.h.

template<class TFixedImage, class TMovingImage>

typedef FixedArray< unsigned long, ::itk::GetImageDimension<FixedImageType>::ImageDimension > itk::ImageToImageMetric< TFixedImage, TMovingImage >::BSplineParametersOffsetType [protected, inherited]

Definition at line 443 of file itkOptImageToImageMetric.h.

template<class TFixedImage, class TMovingImage>

typedef BSplineTransformType::ParameterIndexArrayType itk::ImageToImageMetric< TFixedImage, TMovingImage >::BSplineTransformIndexArrayType [protected, inherited]

Reimplemented in itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >.

Definition at line 435 of file itkOptImageToImageMetric.h.

template<class TFixedImage, class TMovingImage>

typedef Array2D<IndexValueType> itk::ImageToImageMetric< TFixedImage, TMovingImage >::BSplineTransformIndicesArrayType [protected, inherited]

Definition at line 437 of file itkOptImageToImageMetric.h.

template<class TFixedImage, class TMovingImage>

typedef BSplineDeformableTransform< CoordinateRepresentationType, ::itk::GetImageDimension<FixedImageType>::ImageDimension, itkGetStaticConstMacro(DeformationSplineOrder) > itk::ImageToImageMetric< TFixedImage, TMovingImage >::BSplineTransformType [protected, inherited]

Definition at line 428 of file itkOptImageToImageMetric.h.

template<class TFixedImage, class TMovingImage>

typedef Array2D<WeightsValueType> itk::ImageToImageMetric< TFixedImage, TMovingImage >::BSplineTransformWeightsArrayType [protected, inherited]

Definition at line 432 of file itkOptImageToImageMetric.h.

template<class TFixedImage, class TMovingImage>

typedef BSplineTransformType::WeightsType itk::ImageToImageMetric< TFixedImage, TMovingImage >::BSplineTransformWeightsType [protected, inherited]

Reimplemented in itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >.

Definition at line 430 of file itkOptImageToImageMetric.h.

template<class TFixedImage, class TMovingImage>

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

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

Definition at line 78 of file itkKullbackLeiblerCompareHistogramImageToImageMetric.h.

template<class TFixedImage, class TMovingImage>

typedef Superclass::ParametersValueType itk::ImageToImageMetric< TFixedImage, TMovingImage >::CoordinateRepresentationType [inherited]

Type used for representing point components

Reimplemented in itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >, itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >, and itk::MeanSquaresImageToImageMetric< TFixedImage, TMovingImage >.

Definition at line 70 of file itkOptImageToImageMetric.h.

template<class TFixedImage, class TMovingImage>

typedef Superclass::ParametersValueType itk::ImageToImageMetric< TFixedImage, TMovingImage >::CoordinateRepresentationType [inherited]

Type used for representing point components

Reimplemented in itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >, itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >, and itk::MeanSquaresImageToImageMetric< TFixedImage, TMovingImage >.

Definition at line 70 of file itkImageToImageMetric.h.

template<class TFixedImage, class TMovingImage>

typedef CentralDifferenceImageFunction<MovingImageType, CoordinateRepresentationType>