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

#include <itkGradientDifferenceImageToImageMetric2.h>

Detailed Description

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

Computes similarity between two objects to be registered.

This Class is templated over the type of the Images to be compared and over the type of transformation and Iterpolator to be used.

This metric computes the sum of squared differences between pixels in the derivatives of the moving and fixed images after passing the squared difference through a function of type $ \frac{1}{1+x} $.

Spatial correspondance between both images is established through a Transform. Pixel values are taken from the Moving image. Their positions are mapped to the Fixed image and result in general in non-grid position on it. Values at these non-grid position of the Fixed image are interpolated using a user-selected Interpolator.

Implementation of this class is based on: Hipwell, J. H., et. al. (2003), "Intensity-Based 2-D-3D Registration of Cerebral Angiograms,", IEEE Transactions on Medical Imaging, 22(11):1417-1426.

Definition at line 74 of file itkGradientDifferenceImageToImageMetric2.h.

Inheritance diagram for itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >:
Inheritance graph
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Public Types

using CastFixedImageFilterPointer = typename CastFixedImageFilterType::Pointer
 
using CastFixedImageFilterType = itk::CastImageFilter< FixedImageType, FixedGradientImageType >
 
using CastMovedImageFilterPointer = typename CastMovedImageFilterType::Pointer
 
using CastMovedImageFilterType = itk::CastImageFilter< TransformedMovingImageType, MovedGradientImageType >
 
using CombinationTransformPointer = typename CombinationTransformType::Pointer
 
using CombinationTransformType = typename itk::AdvancedCombinationTransform< ScalarType, FixedImageDimension >
 
using ConstPointer = SmartPointer< const Self >
 
using FixedGradientImageType = itk::Image< RealType, Self::FixedImageDimension >
 
using FixedGradientPixelType = typename FixedGradientImageType::PixelType
 
using FixedImagePixelType = typename TFixedImage::PixelType
 
using InterpolatorPointer = typename InterpolatorType::Pointer
 
using MovedGradientImageType = itk::Image< RealType, Self::MovedImageDimension >
 
using MovedGradientPixelType = typename MovedGradientImageType::PixelType
 
using MovedImagePixelType = typename TMovingImage::PixelType
 
using MovingImageRegionType = typename MovingImageType::RegionType
 
using Pointer = SmartPointer< Self >
 
using RayCastInterpolatorPointer = typename RayCastInterpolatorType::Pointer
 
using RayCastInterpolatorType = typename itk::AdvancedRayCastInterpolateImageFunction< MovingImageType, ScalarType >
 
using ScalarType = typename TransformType::ScalarType
 
using ScalesType = typename Optimizer::ScalesType
 
using Self = GradientDifferenceImageToImageMetric
 
using Superclass = AdvancedImageToImageMetric< TFixedImage, TMovingImage >
 
using TransformedMovingImageType = itk::Image< FixedImagePixelType, Self::FixedImageDimension >
 
using TransformMovingImageFilterType = itk::ResampleImageFilter< MovingImageType, TransformedMovingImageType >
 
- Public Types inherited from itk::AdvancedImageToImageMetric< TFixedImage, TMovingImage >
using AdvancedTransformType = AdvancedTransform< ScalarType, FixedImageDimension, MovingImageDimension >
 
using BSplineOrder1TransformPointer = typename BSplineOrder1TransformType::Pointer
 
using BSplineOrder1TransformType = AdvancedBSplineDeformableTransform< ScalarType, FixedImageDimension, 1 >
 
using BSplineOrder2TransformPointer = typename BSplineOrder2TransformType::Pointer
 
using BSplineOrder2TransformType = AdvancedBSplineDeformableTransform< ScalarType, FixedImageDimension, 2 >
 
using BSplineOrder3TransformPointer = typename BSplineOrder3TransformType::Pointer
 
using BSplineOrder3TransformType = AdvancedBSplineDeformableTransform< ScalarType, FixedImageDimension, 3 >
 
using CombinationTransformType = AdvancedCombinationTransform< ScalarType, FixedImageDimension >
 
using ConstPointer = SmartPointer< const Self >
 
using DerivativeValueType = typename DerivativeType::ValueType
 
using FixedImageLimiterOutputType = typename FixedImageLimiterType::OutputType
 
using FixedImageLimiterPointer = typename FixedImageLimiterType::Pointer
 
using FixedImageLimiterType = LimiterFunctionBase< RealType, FixedImageDimension >
 
using FixedImageMaskSpatialObject2Type = ImageMaskSpatialObject< Self::FixedImageDimension >
 
using FixedImagePixelType = typename FixedImageType::PixelType
 
using FixedImagePointer = typename FixedImageType::Pointer
 
using HessianType = vnl_sparse_matrix< HessianValueType >
 
using HessianValueType = typename DerivativeType::ValueType
 
using ImageSampleContainerPointer = typename ImageSamplerType::OutputVectorContainerPointer
 
using ImageSampleContainerType = typename ImageSamplerType::OutputVectorContainerType
 
using ImageSamplerPointer = typename ImageSamplerType::Pointer
 
using ImageSamplerType = ImageSamplerBase< FixedImageType >
 
using MovingImageDerivativeScalesType = FixedArray< double, Self::MovingImageDimension >
 
using MovingImageLimiterOutputType = typename MovingImageLimiterType::OutputType
 
using MovingImageLimiterPointer = typename MovingImageLimiterType::Pointer
 
using MovingImageLimiterType = LimiterFunctionBase< RealType, MovingImageDimension >
 
using MovingImageMaskSpatialObject2Type = ImageMaskSpatialObject< Self::MovingImageDimension >
 
using MovingImagePointer = typename MovingImageType::Pointer
 
using MovingImageRegionType = typename MovingImageType::RegionType
 
using NumberOfParametersType = typename AdvancedTransformType::NumberOfParametersType
 
using Pointer = SmartPointer< Self >
 
using ScalarType = typename TransformType::ScalarType
 
using Self = AdvancedImageToImageMetric
 
using Superclass = ImageToImageMetric< TFixedImage, TMovingImage >
 
using ThreaderType = itk::PlatformMultiThreader
 
using ThreadInfoType = typename ThreaderType::WorkUnitInfo
 

Public Member Functions

virtual const char * GetClassName () const
 
void GetDerivative (const TransformParametersType &parameters, DerivativeType &derivative) const override
 
virtual const doubleGetDerivativeDelta ()
 
virtual const ScalesTypeGetScales ()
 
MeasureType GetValue (const TransformParametersType &parameters) const override
 
void GetValueAndDerivative (const TransformParametersType &parameters, MeasureType &Value, DerivativeType &derivative) const override
 
void Initialize () override
 
 ITK_DISALLOW_COPY_AND_MOVE (GradientDifferenceImageToImageMetric)
 
 itkStaticConstMacro (FixedImageDimension, unsigned int, FixedImageType::ImageDimension)
 
 itkStaticConstMacro (MovedImageDimension, unsigned int, MovingImageType::ImageDimension)
 
virtual void SetDerivativeDelta (double _arg)
 
virtual void SetScales (ScalesType _arg)
 
void WriteGradientImagesToFiles () const
 
- Public Member Functions inherited from itk::AdvancedImageToImageMetric< TFixedImage, TMovingImage >
virtual void BeforeThreadedGetValueAndDerivative (const TransformParametersType &parameters) const
 
virtual const char * GetClassName () const
 
virtual const FixedImageLimiterTypeGetFixedImageLimiter ()
 
virtual double GetFixedLimitRangeRatio () const
 
virtual ImageSamplerTypeGetImageSampler () const
 
virtual const MovingImageDerivativeScalesTypeGetMovingImageDerivativeScales ()
 
virtual const MovingImageLimiterTypeGetMovingImageLimiter ()
 
virtual double GetMovingLimitRangeRatio () const
 
virtual double GetRequiredRatioOfValidSamples () const
 
virtual bool GetScaleGradientWithRespectToMovingImageOrientation () const
 
virtual void GetSelfHessian (const TransformParametersType &parameters, HessianType &H) const
 
const AdvancedTransformTypeGetTransform () const override
 
virtual bool GetUseFixedImageLimiter () const
 
virtual bool GetUseImageSampler () const
 
virtual const boolGetUseMetricSingleThreaded ()
 
virtual bool GetUseMovingImageDerivativeScales () const
 
virtual bool GetUseMovingImageLimiter () const
 
virtual const boolGetUseMultiThread ()
 
void Initialize () override
 
 ITK_DISALLOW_COPY_AND_MOVE (AdvancedImageToImageMetric)
 
 itkStaticConstMacro (FixedImageDimension, unsigned int, TFixedImage::ImageDimension)
 
 itkStaticConstMacro (MovingImageDimension, unsigned int, TMovingImage::ImageDimension)
 
virtual void SetFixedImageLimiter (FixedImageLimiterType *_arg)
 
virtual void SetFixedLimitRangeRatio (double _arg)
 
virtual void SetImageSampler (ImageSamplerType *_arg)
 
virtual void SetMovingImageDerivativeScales (MovingImageDerivativeScalesType _arg)
 
virtual void SetMovingImageLimiter (MovingImageLimiterType *_arg)
 
virtual void SetMovingLimitRangeRatio (double _arg)
 
virtual void SetNumberOfWorkUnits (ThreadIdType numberOfThreads)
 
virtual void SetRequiredRatioOfValidSamples (double _arg)
 
virtual void SetScaleGradientWithRespectToMovingImageOrientation (bool _arg)
 
virtual void SetTransform (AdvancedTransformType *arg)
 
virtual void SetUseMetricSingleThreaded (bool _arg)
 
virtual void SetUseMovingImageDerivativeScales (bool _arg)
 
virtual void SetUseMultiThread (bool _arg)
 
virtual void UseMetricSingleThreadedOff ()
 
virtual void UseMetricSingleThreadedOn ()
 
virtual void UseMultiThreadOff ()
 
virtual void UseMultiThreadOn ()
 

Static Public Member Functions

static Pointer New ()
 

Protected Types

using FixedSobelFilter = NeighborhoodOperatorImageFilter< FixedGradientImageType, FixedGradientImageType >
 
using MovedSobelFilter = NeighborhoodOperatorImageFilter< MovedGradientImageType, MovedGradientImageType >
 
- Protected Types inherited from itk::AdvancedImageToImageMetric< TFixedImage, TMovingImage >
using BSplineInterpolatorFloatPointer = typename BSplineInterpolatorFloatType::Pointer
 
using BSplineInterpolatorFloatType = BSplineInterpolateImageFunction< MovingImageType, CoordinateRepresentationType, float >
 
using BSplineInterpolatorPointer = typename BSplineInterpolatorType::Pointer
 
using BSplineInterpolatorType = BSplineInterpolateImageFunction< MovingImageType, CoordinateRepresentationType, double >
 
using CentralDifferenceGradientFilterPointer = typename CentralDifferenceGradientFilterType::Pointer
 
using CentralDifferenceGradientFilterType = GradientImageFilter< MovingImageType, RealType, RealType >
 
using FixedImageIndexType = typename FixedImageType::IndexType
 
using FixedImageIndexValueType = typename FixedImageIndexType::IndexValueType
 
using FixedImagePointType = typename TransformType::InputPointType
 
using LinearInterpolatorPointer = typename LinearInterpolatorType::Pointer
 
using LinearInterpolatorType = AdvancedLinearInterpolateImageFunction< MovingImageType, CoordinateRepresentationType >
 
using MovingImageContinuousIndexType = typename InterpolatorType::ContinuousIndexType
 
using MovingImageDerivativeType = typename BSplineInterpolatorType::CovariantVectorType
 
using MovingImageIndexType = typename MovingImageType::IndexType
 
using MovingImagePointType = typename TransformType::OutputPointType
 
using NonZeroJacobianIndicesType = typename AdvancedTransformType::NonZeroJacobianIndicesType
 
using ReducedBSplineInterpolatorPointer = typename ReducedBSplineInterpolatorType::Pointer
 
using ReducedBSplineInterpolatorType = ReducedDimensionBSplineInterpolateImageFunction< MovingImageType, CoordinateRepresentationType, double >
 

Protected Member Functions

MeasureType ComputeMeasure (const TransformParametersType &parameters, const double *subtractionFactor) const
 
void ComputeMovedGradientRange () const
 
void ComputeVariance () const
 
 GradientDifferenceImageToImageMetric ()
 
void PrintSelf (std::ostream &os, Indent indent) const override
 
 ~GradientDifferenceImageToImageMetric () override=default
 
- Protected Member Functions inherited from itk::AdvancedImageToImageMetric< TFixedImage, TMovingImage >
 AdvancedImageToImageMetric ()
 
virtual void AfterThreadedGetValue (MeasureType &value) const
 
virtual void AfterThreadedGetValueAndDerivative (MeasureType &value, DerivativeType &derivative) const
 
virtual void CheckForAdvancedTransform ()
 
virtual void CheckForBSplineInterpolator ()
 
virtual void CheckForBSplineTransform () const
 
virtual void CheckNumberOfSamples (unsigned long wanted, unsigned long found) const
 
virtual bool EvaluateMovingImageValueAndDerivative (const MovingImagePointType &mappedPoint, RealType &movingImageValue, MovingImageDerivativeType *gradient) const
 
virtual bool EvaluateTransformJacobian (const FixedImagePointType &fixedImagePoint, TransformJacobianType &jacobian, NonZeroJacobianIndicesType &nzji) const
 
virtual void EvaluateTransformJacobianInnerProduct (const TransformJacobianType &jacobian, const MovingImageDerivativeType &movingImageDerivative, DerivativeType &imageJacobian) const
 
bool FastEvaluateMovingImageValueAndDerivative (const MovingImagePointType &mappedPoint, RealType &movingImageValue, MovingImageDerivativeType *gradient, const ThreadIdType threadId) const
 
virtual void InitializeImageSampler ()
 
virtual void InitializeLimiters ()
 
virtual void InitializeThreadingParameters () const
 
virtual bool IsInsideMovingMask (const MovingImagePointType &point) const
 
 itkAlignedTypedef (ITK_CACHE_LINE_ALIGNMENT, PaddedGetValueAndDerivativePerThreadStruct, AlignedGetValueAndDerivativePerThreadStruct)
 
 itkAlignedTypedef (ITK_CACHE_LINE_ALIGNMENT, PaddedGetValuePerThreadStruct, AlignedGetValuePerThreadStruct)
 
 itkPadStruct (ITK_CACHE_LINE_ALIGNMENT, GetValueAndDerivativePerThreadStruct, PaddedGetValueAndDerivativePerThreadStruct)
 
 itkPadStruct (ITK_CACHE_LINE_ALIGNMENT, GetValuePerThreadStruct, PaddedGetValuePerThreadStruct)
 
void LaunchGetValueAndDerivativeThreaderCallback () const
 
void LaunchGetValueThreaderCallback () const
 
void PrintSelf (std::ostream &os, Indent indent) const override
 
virtual void SetUseFixedImageLimiter (bool _arg)
 
virtual void SetUseImageSampler (bool _arg)
 
virtual void SetUseMovingImageLimiter (bool _arg)
 
virtual void ThreadedGetValue (ThreadIdType threadID)
 
virtual void ThreadedGetValueAndDerivative (ThreadIdType threadID)
 
MovingImagePointType TransformPoint (const FixedImagePointType &fixedImagePoint) const
 
 ~AdvancedImageToImageMetric () override=default
 

Private Attributes

CastFixedImageFilterPointer m_CastFixedImageFilter
 
CastMovedImageFilterPointer m_CastMovedImageFilter
 
CombinationTransformPointer m_CombinationTransform
 
double m_DerivativeDelta
 
ZeroFluxNeumannBoundaryCondition< FixedGradientImageTypem_FixedBoundCond
 
FixedSobelFilter::Pointer m_FixedSobelFilters [Self::FixedImageDimension]
 
SobelOperator< FixedGradientPixelType, Self::FixedImageDimension > m_FixedSobelOperators [FixedImageDimension]
 
FixedGradientPixelType m_MaxFixedGradient [FixedImageDimension]
 
MovedGradientPixelType m_MaxMovedGradient [MovedImageDimension]
 
FixedGradientPixelType m_MinFixedGradient [FixedImageDimension]
 
MovedGradientPixelType m_MinMovedGradient [MovedImageDimension]
 
ZeroFluxNeumannBoundaryCondition< MovedGradientImageTypem_MovedBoundCond
 
MovedSobelFilter::Pointer m_MovedSobelFilters [Self::MovedImageDimension]
 
SobelOperator< MovedGradientPixelType, Self::MovedImageDimension > m_MovedSobelOperators [MovedImageDimension]
 
double m_Rescalingfactor
 
ScalesType m_Scales
 
TransformMovingImageFilterType::Pointer m_TransformMovingImageFilter
 
MovedGradientPixelType m_Variance [FixedImageDimension]
 

Additional Inherited Members

- Static Protected Member Functions inherited from itk::AdvancedImageToImageMetric< TFixedImage, TMovingImage >
static ITK_THREAD_RETURN_FUNCTION_CALL_CONVENTION AccumulateDerivativesThreaderCallback (void *arg)
 
static ITK_THREAD_RETURN_FUNCTION_CALL_CONVENTION GetValueAndDerivativeThreaderCallback (void *arg)
 
static ITK_THREAD_RETURN_FUNCTION_CALL_CONVENTION GetValueThreaderCallback (void *arg)
 
- Protected Attributes inherited from itk::AdvancedImageToImageMetric< TFixedImage, TMovingImage >
AdvancedTransformType::Pointer m_AdvancedTransform { nullptr }
 
BSplineInterpolatorPointer m_BSplineInterpolator { nullptr }
 
BSplineInterpolatorFloatPointer m_BSplineInterpolatorFloat { nullptr }
 
CentralDifferenceGradientFilterPointer m_CentralDifferenceGradientFilter { nullptr }
 
FixedImageLimiterPointer m_FixedImageLimiter { nullptr }
 
FixedImageLimiterOutputType m_FixedImageMaxLimit { 1 }
 
FixedImageLimiterOutputType m_FixedImageMinLimit { 0 }
 
FixedImagePixelType m_FixedImageTrueMax { 1 }
 
FixedImagePixelType m_FixedImageTrueMin { 0 }
 
double m_FixedLimitRangeRatio { 0.01 }
 
std::unique_ptr< AlignedGetValueAndDerivativePerThreadStruct[]> m_GetValueAndDerivativePerThreadVariables
 
ThreadIdType m_GetValueAndDerivativePerThreadVariablesSize { 0 }
 
std::unique_ptr< AlignedGetValuePerThreadStruct[]> m_GetValuePerThreadVariables { nullptr }
 
ThreadIdType m_GetValuePerThreadVariablesSize { 0 }
 
ImageSamplerPointer m_ImageSampler { nullptr }
 
bool m_InterpolatorIsBSpline { false }
 
bool m_InterpolatorIsBSplineFloat { false }
 
bool m_InterpolatorIsLinear { false }
 
bool m_InterpolatorIsReducedBSpline { false }
 
LinearInterpolatorPointer m_LinearInterpolator { nullptr }
 
MovingImageLimiterPointer m_MovingImageLimiter { nullptr }
 
MovingImageLimiterOutputType m_MovingImageMaxLimit { 1 }
 
MovingImageLimiterOutputType m_MovingImageMinLimit { 0 }
 
MovingImagePixelType m_MovingImageTrueMax { 1 }
 
MovingImagePixelType m_MovingImageTrueMin { 0 }
 
double m_MovingLimitRangeRatio { 0.01 }
 
ReducedBSplineInterpolatorPointer m_ReducedBSplineInterpolator { nullptr }
 
MultiThreaderParameterType m_ThreaderMetricParameters
 
bool m_TransformIsAdvanced { false }
 
bool m_TransformIsBSpline { false }
 
bool m_UseMetricSingleThreaded { true }
 
bool m_UseMultiThread { false }
 
bool m_UseOpenMP
 

Member Typedef Documentation

◆ CastFixedImageFilterPointer

template<class TFixedImage , class TMovingImage >
using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::CastFixedImageFilterPointer = typename CastFixedImageFilterType::Pointer

Definition at line 130 of file itkGradientDifferenceImageToImageMetric2.h.

◆ CastFixedImageFilterType

template<class TFixedImage , class TMovingImage >
using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::CastFixedImageFilterType = itk::CastImageFilter<FixedImageType, FixedGradientImageType>

Definition at line 129 of file itkGradientDifferenceImageToImageMetric2.h.

◆ CastMovedImageFilterPointer

template<class TFixedImage , class TMovingImage >
using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::CastMovedImageFilterPointer = typename CastMovedImageFilterType::Pointer

Definition at line 134 of file itkGradientDifferenceImageToImageMetric2.h.

◆ CastMovedImageFilterType

template<class TFixedImage , class TMovingImage >
using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::CastMovedImageFilterType = itk::CastImageFilter<TransformedMovingImageType, MovedGradientImageType>

Definition at line 133 of file itkGradientDifferenceImageToImageMetric2.h.

◆ CombinationTransformPointer

template<class TFixedImage , class TMovingImage >
using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::CombinationTransformPointer = typename CombinationTransformType::Pointer

Definition at line 123 of file itkGradientDifferenceImageToImageMetric2.h.

◆ CombinationTransformType

template<class TFixedImage , class TMovingImage >
using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::CombinationTransformType = typename itk::AdvancedCombinationTransform<ScalarType, FixedImageDimension>

Definition at line 122 of file itkGradientDifferenceImageToImageMetric2.h.

◆ ConstPointer

template<class TFixedImage , class TMovingImage >
using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::ConstPointer = SmartPointer<const Self>

Definition at line 85 of file itkGradientDifferenceImageToImageMetric2.h.

◆ FixedGradientImageType

template<class TFixedImage , class TMovingImage >
using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::FixedGradientImageType = itk::Image<RealType, Self::FixedImageDimension>

Definition at line 128 of file itkGradientDifferenceImageToImageMetric2.h.

◆ FixedGradientPixelType

template<class TFixedImage , class TMovingImage >
using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::FixedGradientPixelType = typename FixedGradientImageType::PixelType

Definition at line 131 of file itkGradientDifferenceImageToImageMetric2.h.

◆ FixedImagePixelType

template<class TFixedImage , class TMovingImage >
using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::FixedImagePixelType = typename TFixedImage::PixelType

Definition at line 114 of file itkGradientDifferenceImageToImageMetric2.h.

◆ FixedSobelFilter

template<class TFixedImage , class TMovingImage >
using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::FixedSobelFilter = NeighborhoodOperatorImageFilter<FixedGradientImageType, FixedGradientImageType>
protected

Definition at line 185 of file itkGradientDifferenceImageToImageMetric2.h.

◆ InterpolatorPointer

template<class TFixedImage , class TMovingImage >
using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::InterpolatorPointer = typename InterpolatorType::Pointer

Definition at line 107 of file itkGradientDifferenceImageToImageMetric2.h.

◆ MovedGradientImageType

template<class TFixedImage , class TMovingImage >
using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::MovedGradientImageType = itk::Image<RealType, Self::MovedImageDimension>

Definition at line 132 of file itkGradientDifferenceImageToImageMetric2.h.

◆ MovedGradientPixelType

template<class TFixedImage , class TMovingImage >
using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::MovedGradientPixelType = typename MovedGradientImageType::PixelType

Definition at line 135 of file itkGradientDifferenceImageToImageMetric2.h.

◆ MovedImagePixelType

template<class TFixedImage , class TMovingImage >
using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::MovedImagePixelType = typename TMovingImage::PixelType

Definition at line 115 of file itkGradientDifferenceImageToImageMetric2.h.

◆ MovedSobelFilter

template<class TFixedImage , class TMovingImage >
using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::MovedSobelFilter = NeighborhoodOperatorImageFilter<MovedGradientImageType, MovedGradientImageType>
protected

Definition at line 187 of file itkGradientDifferenceImageToImageMetric2.h.

◆ MovingImageRegionType

template<class TFixedImage , class TMovingImage >
using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::MovingImageRegionType = typename MovingImageType::RegionType

Definition at line 116 of file itkGradientDifferenceImageToImageMetric2.h.

◆ Pointer

template<class TFixedImage , class TMovingImage >
using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::Pointer = SmartPointer<Self>

Definition at line 84 of file itkGradientDifferenceImageToImageMetric2.h.

◆ RayCastInterpolatorPointer

template<class TFixedImage , class TMovingImage >
using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::RayCastInterpolatorPointer = typename RayCastInterpolatorType::Pointer

Definition at line 127 of file itkGradientDifferenceImageToImageMetric2.h.

◆ RayCastInterpolatorType

template<class TFixedImage , class TMovingImage >
using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::RayCastInterpolatorType = typename itk::AdvancedRayCastInterpolateImageFunction<MovingImageType, ScalarType>

Definition at line 126 of file itkGradientDifferenceImageToImageMetric2.h.

◆ ScalarType

template<class TFixedImage , class TMovingImage >
using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::ScalarType = typename TransformType::ScalarType

Definition at line 102 of file itkGradientDifferenceImageToImageMetric2.h.

◆ ScalesType

template<class TFixedImage , class TMovingImage >
using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::ScalesType = typename Optimizer::ScalesType

Definition at line 117 of file itkGradientDifferenceImageToImageMetric2.h.

◆ Self

template<class TFixedImage , class TMovingImage >
using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::Self = GradientDifferenceImageToImageMetric

Standard class typedefs.

Definition at line 81 of file itkGradientDifferenceImageToImageMetric2.h.

◆ Superclass

template<class TFixedImage , class TMovingImage >
using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::Superclass = AdvancedImageToImageMetric<TFixedImage, TMovingImage>

Definition at line 82 of file itkGradientDifferenceImageToImageMetric2.h.

◆ TransformedMovingImageType

template<class TFixedImage , class TMovingImage >
using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::TransformedMovingImageType = itk::Image<FixedImagePixelType, Self::FixedImageDimension>

Definition at line 124 of file itkGradientDifferenceImageToImageMetric2.h.

◆ TransformMovingImageFilterType

template<class TFixedImage , class TMovingImage >
using itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::TransformMovingImageFilterType = itk::ResampleImageFilter<MovingImageType, TransformedMovingImageType>

Definition at line 125 of file itkGradientDifferenceImageToImageMetric2.h.

Constructor & Destructor Documentation

◆ GradientDifferenceImageToImageMetric()

template<class TFixedImage , class TMovingImage >
itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::GradientDifferenceImageToImageMetric ( )
protected

◆ ~GradientDifferenceImageToImageMetric()

template<class TFixedImage , class TMovingImage >
itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::~GradientDifferenceImageToImageMetric ( )
overrideprotecteddefault

Member Function Documentation

◆ ComputeMeasure()

template<class TFixedImage , class TMovingImage >
MeasureType itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::ComputeMeasure ( const TransformParametersType &  parameters,
const double subtractionFactor 
) const
protected

Compute the similarity measure using a specified subtraction factor.

◆ ComputeMovedGradientRange()

template<class TFixedImage , class TMovingImage >
void itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::ComputeMovedGradientRange ( ) const
protected

Compute the range of the moved image gradients.

◆ ComputeVariance()

template<class TFixedImage , class TMovingImage >
void itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::ComputeVariance ( ) const
protected

Compute the variance and range of the moving image gradients.

◆ GetClassName()

template<class TFixedImage , class TMovingImage >
virtual const char * itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::GetClassName ( ) const
virtual

Run-time type information (and related methods).

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

Reimplemented in elastix::GradientDifferenceMetric< TElastix >.

◆ GetDerivative()

template<class TFixedImage , class TMovingImage >
void itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::GetDerivative ( const TransformParametersType &  parameters,
DerivativeType &  derivative 
) const
override

Get the derivatives of the match measure.

◆ GetDerivativeDelta()

template<class TFixedImage , class TMovingImage >
virtual const double & itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::GetDerivativeDelta ( )
virtual

◆ GetScales()

template<class TFixedImage , class TMovingImage >
virtual const ScalesType & itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::GetScales ( )
virtual

◆ GetValue()

template<class TFixedImage , class TMovingImage >
MeasureType itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::GetValue ( const TransformParametersType &  parameters) const
override

Get the value for single valued optimizers.

◆ GetValueAndDerivative()

template<class TFixedImage , class TMovingImage >
void itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::GetValueAndDerivative ( const TransformParametersType &  parameters,
MeasureType &  Value,
DerivativeType &  derivative 
) const
override

Get value and derivatives for multiple valued optimizers.

◆ Initialize()

template<class TFixedImage , class TMovingImage >
void itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::Initialize ( )
override

◆ ITK_DISALLOW_COPY_AND_MOVE()

template<class TFixedImage , class TMovingImage >
itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::ITK_DISALLOW_COPY_AND_MOVE ( GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >  )

◆ itkStaticConstMacro() [1/2]

template<class TFixedImage , class TMovingImage >
itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::itkStaticConstMacro ( FixedImageDimension  ,
unsigned int  ,
FixedImageType::ImageDimension   
)

◆ itkStaticConstMacro() [2/2]

template<class TFixedImage , class TMovingImage >
itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::itkStaticConstMacro ( MovedImageDimension  ,
unsigned int  ,
MovingImageType::ImageDimension   
)

◆ New()

template<class TFixedImage , class TMovingImage >
static Pointer itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::New ( )
static

Method for creation through the object factory.

◆ PrintSelf()

template<class TFixedImage , class TMovingImage >
void itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::PrintSelf ( std::ostream &  os,
Indent  indent 
) const
overrideprotected

◆ SetDerivativeDelta()

template<class TFixedImage , class TMovingImage >
virtual void itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::SetDerivativeDelta ( double  _arg)
virtual

Set/Get the value of Delta used for computing derivatives by finite differences in the GetDerivative() method

◆ SetScales()

template<class TFixedImage , class TMovingImage >
virtual void itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::SetScales ( ScalesType  _arg)
virtual

Set/Get Scales

◆ WriteGradientImagesToFiles()

template<class TFixedImage , class TMovingImage >
void itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::WriteGradientImagesToFiles ( ) const

Write gradient images to a files for debugging purposes.

Field Documentation

◆ m_CastFixedImageFilter

template<class TFixedImage , class TMovingImage >
CastFixedImageFilterPointer itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::m_CastFixedImageFilter
private

The Sobel gradients of the fixed image

Definition at line 205 of file itkGradientDifferenceImageToImageMetric2.h.

◆ m_CastMovedImageFilter

template<class TFixedImage , class TMovingImage >
CastMovedImageFilterPointer itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::m_CastMovedImageFilter
private

The Sobel gradients of the moving image

Definition at line 215 of file itkGradientDifferenceImageToImageMetric2.h.

◆ m_CombinationTransform

template<class TFixedImage , class TMovingImage >
CombinationTransformPointer itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::m_CombinationTransform
private

Definition at line 224 of file itkGradientDifferenceImageToImageMetric2.h.

◆ m_DerivativeDelta

template<class TFixedImage , class TMovingImage >
double itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::m_DerivativeDelta
private

Definition at line 222 of file itkGradientDifferenceImageToImageMetric2.h.

◆ m_FixedBoundCond

template<class TFixedImage , class TMovingImage >
ZeroFluxNeumannBoundaryCondition<FixedGradientImageType> itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::m_FixedBoundCond
private

Definition at line 212 of file itkGradientDifferenceImageToImageMetric2.h.

◆ m_FixedSobelFilters

template<class TFixedImage , class TMovingImage >
FixedSobelFilter::Pointer itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::m_FixedSobelFilters[Self::FixedImageDimension]
private

Definition at line 209 of file itkGradientDifferenceImageToImageMetric2.h.

◆ m_FixedSobelOperators

template<class TFixedImage , class TMovingImage >
SobelOperator<FixedGradientPixelType, Self::FixedImageDimension> itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::m_FixedSobelOperators[FixedImageDimension]
private

Definition at line 207 of file itkGradientDifferenceImageToImageMetric2.h.

◆ m_MaxFixedGradient

template<class TFixedImage , class TMovingImage >
FixedGradientPixelType itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::m_MaxFixedGradient[FixedImageDimension]
mutableprivate

Definition at line 199 of file itkGradientDifferenceImageToImageMetric2.h.

◆ m_MaxMovedGradient

template<class TFixedImage , class TMovingImage >
MovedGradientPixelType itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::m_MaxMovedGradient[MovedImageDimension]
mutableprivate

Definition at line 195 of file itkGradientDifferenceImageToImageMetric2.h.

◆ m_MinFixedGradient

template<class TFixedImage , class TMovingImage >
FixedGradientPixelType itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::m_MinFixedGradient[FixedImageDimension]
mutableprivate

The range of the fixed image gradients.

Definition at line 198 of file itkGradientDifferenceImageToImageMetric2.h.

◆ m_MinMovedGradient

template<class TFixedImage , class TMovingImage >
MovedGradientPixelType itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::m_MinMovedGradient[MovedImageDimension]
mutableprivate

The range of the moving image gradients.

Definition at line 194 of file itkGradientDifferenceImageToImageMetric2.h.

◆ m_MovedBoundCond

template<class TFixedImage , class TMovingImage >
ZeroFluxNeumannBoundaryCondition<MovedGradientImageType> itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::m_MovedBoundCond
private

Definition at line 211 of file itkGradientDifferenceImageToImageMetric2.h.

◆ m_MovedSobelFilters

template<class TFixedImage , class TMovingImage >
MovedSobelFilter::Pointer itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::m_MovedSobelFilters[Self::MovedImageDimension]
private

Definition at line 219 of file itkGradientDifferenceImageToImageMetric2.h.

◆ m_MovedSobelOperators

template<class TFixedImage , class TMovingImage >
SobelOperator<MovedGradientPixelType, Self::MovedImageDimension> itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::m_MovedSobelOperators[MovedImageDimension]
private

Definition at line 217 of file itkGradientDifferenceImageToImageMetric2.h.

◆ m_Rescalingfactor

template<class TFixedImage , class TMovingImage >
double itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::m_Rescalingfactor
private

Definition at line 223 of file itkGradientDifferenceImageToImageMetric2.h.

◆ m_Scales

template<class TFixedImage , class TMovingImage >
ScalesType itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::m_Scales
private

Definition at line 221 of file itkGradientDifferenceImageToImageMetric2.h.

◆ m_TransformMovingImageFilter

template<class TFixedImage , class TMovingImage >
TransformMovingImageFilterType::Pointer itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::m_TransformMovingImageFilter
private

The filter for transforming the moving image.

Definition at line 202 of file itkGradientDifferenceImageToImageMetric2.h.

◆ m_Variance

template<class TFixedImage , class TMovingImage >
MovedGradientPixelType itk::GradientDifferenceImageToImageMetric< TFixedImage, TMovingImage >::m_Variance[FixedImageDimension]
mutableprivate

The variance of the moving image gradients.

Definition at line 191 of file itkGradientDifferenceImageToImageMetric2.h.



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