#include <itkDemonsImageToImageMetricv4.h>

Inheritance diagram for itk::DemonsImageToImageMetricv4< TFixedImage, TMovingImage, TVirtualImage >:

Collaboration diagram for itk::DemonsImageToImageMetricv4< TFixedImage, TMovingImage, TVirtualImage >:

Public Types
typedef SmartPointer< const Self >	ConstPointer
typedef Superclass::DerivativeType	DerivativeType
typedef Superclass::FixedImageGradientType	FixedImageGradientType
typedef Superclass::FixedImagePixelType	FixedImagePixelType
typedef Superclass::FixedImagePointType	FixedImagePointType
typedef Superclass::ImageDimensionType	ImageDimensionType
typedef Superclass::InternalComputationValueType	InternalComputationValueType
typedef Superclass::JacobianType	JacobianType
typedef Superclass::MeasureType	MeasureType
typedef Superclass::MovingImageGradientType	MovingImageGradientType
typedef Superclass::MovingImagePixelType	MovingImagePixelType
typedef Superclass::MovingImagePointType	MovingImagePointType
typedef Superclass::MovingTransformType	MovingTransformType
typedef Superclass::NumberOfParametersType	NumberOfParametersType
typedef SmartPointer< Self >	Pointer
typedef DemonsImageToImageMetricv4	Self
typedef ImageToImageMetricv4 < TFixedImage, TMovingImage, TVirtualImage >	Superclass
typedef Superclass::VirtualImageType	VirtualImageType
typedef Superclass::VirtualIndexType	VirtualIndexType
typedef Superclass::VirtualPointType	VirtualPointType
typedef Superclass::VirtualSampledPointSetType	VirtualSampledPointSetType
Public Member Functions
virtual ::itk::LightObject::Pointer	CreateAnother (void) const
virtual InternalComputationValueType	GetDenominatorThreshold () const
virtual const char *	GetNameOfClass () const
virtual void	Initialize (void) throw ( itk::ExceptionObject )

virtual InternalComputationValueType	GetIntensityDifferenceThreshold () const
virtual void	SetIntensityDifferenceThreshold (InternalComputationValueType _arg)
Static Public Member Functions
static Pointer	New ()
Static Public Attributes
static const ImageDimensionType	FixedImageDimension = ::itk::GetImageDimension<TFixedImage>::ImageDimension
static const ImageDimensionType	MovingImageDimension = ::itk::GetImageDimension<TMovingImage>::ImageDimension
static const ImageDimensionType	VirtualImageDimension = ::itk::GetImageDimension<TVirtualImage>::ImageDimension
Protected Types
typedef DemonsImageToImageMetricv4GetValueAndDerivativeThreader < ThreadedImageRegionPartitioner < Superclass::VirtualImageDimension > , Superclass, Self >	DemonsDenseGetValueAndDerivativeThreaderType
typedef DemonsImageToImageMetricv4GetValueAndDerivativeThreader < ThreadedIndexedContainerPartitioner, Superclass, Self >	DemonsSparseGetValueAndDerivativeThreaderType
Protected Member Functions
	DemonsImageToImageMetricv4 ()
virtual InternalComputationValueType	GetNormalizer () const
void	PrintSelf (std::ostream &os, Indent indent) const
virtual	~DemonsImageToImageMetricv4 ()
Private Member Functions
	DemonsImageToImageMetricv4 (const Self &)
void	operator= (const Self &)
Private Attributes
InternalComputationValueType	m_DenominatorThreshold
InternalComputationValueType	m_IntensityDifferenceThreshold
InternalComputationValueType	m_Normalizer
Friends
class	DemonsImageToImageMetricv4GetValueAndDerivativeThreader< ThreadedImageRegionPartitioner< Superclass::VirtualImageDimension >, Superclass, Self >
class	DemonsImageToImageMetricv4GetValueAndDerivativeThreader< ThreadedIndexedContainerPartitioner, Superclass, Self >

Detailed Description

template<class TFixedImage, class TMovingImage, class TVirtualImage = TFixedImage>
class itk::DemonsImageToImageMetricv4< TFixedImage, TMovingImage, TVirtualImage >

Class implementing demons metric.

The implementation is taken from itkDemonsRegistrationFunction.

The metric derivative can be calculated using image derivatives either from the fixed or moving images. The default is to use fixed-image gradients. See ObjectToObjectMetric::SetGradientSource to change this behavior.

An intensity threshold is used, below which image pixels are considered equal for the purpose of derivative calculation. The threshold can be changed by calling SetIntensityDifferenceThreshold.

Note:: This metric supports only moving transforms with local support and with a number of local parameters that matches the moving image dimension. In particular, it's meant to be used with itkDisplacementFieldTransform and derived classes.

See DemonsImageToImageMetricv4GetValueAndDerivativeThreader::ProcessPoint for algorithm implementation.

See also:: itkImageToImageMetricv4

Definition at line 55 of file itkDemonsImageToImageMetricv4.h.