Computes similarity between two objects to be registered. More...

#include <itkMeanReciprocalSquareDifferenceImageToImageMetric.h>

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

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

Public Types
typedef SmartPointer< const Self >	ConstPointer
typedef Superclass::DerivativeType	DerivativeType
typedef Superclass::FixedImageConstPointer	FixedImageConstPointer
typedef Superclass::FixedImageType	FixedImageType
typedef Superclass::InputPointType	InputPointType
typedef Superclass::MeasureType	MeasureType
typedef Superclass::MovingImageConstPointer	MovingImageConstPointer
typedef Superclass::MovingImageType	MovingImageType
typedef Superclass::OutputPointType	OutputPointType
typedef SmartPointer< Self >	Pointer
typedef MeanReciprocalSquareDifferenceImageToImageMetric	Self
typedef ImageToImageMetric < TFixedImage, TMovingImage >	Superclass
typedef Superclass::TransformJacobianType	TransformJacobianType
typedef Superclass::TransformParametersType	TransformParametersType
typedef Superclass::TransformPointer	TransformPointer
typedef Superclass::TransformType	TransformType
Public Member Functions
virtual ::itk::LightObject::Pointer	CreateAnother (void) const
void	GetDerivative (const TransformParametersType &parameters, DerivativeType &derivative) const
virtual const char *	GetNameOfClass () const
MeasureType	GetValue (const TransformParametersType &parameters) const
void	GetValueAndDerivative (const TransformParametersType &parameters, MeasureType &Value, DerivativeType &derivative) const

virtual double	GetLambda () const
virtual void	SetLambda (double _arg)
Static Public Member Functions
static Pointer	New ()
Private Member Functions
	MeanReciprocalSquareDifferenceImageToImageMetric (const Self &)
void	operator= (const Self &)
Private Attributes
double	m_Delta
double	m_Lambda
virtual double	GetDelta () const
virtual void	SetDelta (double _arg)
	MeanReciprocalSquareDifferenceImageToImageMetric ()
virtual	~MeanReciprocalSquareDifferenceImageToImageMetric ()
void	PrintSelf (std::ostream &os, Indent indent) const

Detailed Description

template<class TFixedImage, class TMovingImage>
class itk::MeanReciprocalSquareDifferenceImageToImageMetric< 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 moving image and pixels in the fixed image 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.

Definition at line 46 of file itkMeanReciprocalSquareDifferenceImageToImageMetric.h.