ITK  4.8.0
Insight Segmentation and Registration Toolkit
Public Types | Public Member Functions | Static Public Member Functions | Static Public Attributes | Protected Types | Protected Member Functions | Private Member Functions | Private Attributes | List of all members
itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField > Class Template Reference

#include <itkVariationalRegistrationSSDFunction.h>

+ Inheritance diagram for itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >:
+ Collaboration diagram for itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >:

Detailed Description

template<class TFixedImage, class TMovingImage, class TDisplacementField>
class itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >

This class computes SSD forces in the variational registration framework.

This class implements SSD forces given by

\[ f^{SSD}(x)=\tau\kappa(F(x)-M(x+u(x)))\nabla M(x+u(x)) \]

$\tau$ is the step size and $\kappa$ is the mean squared spacing. Alternative, the classical gradient $\nabla M(x+u(x))$ can be replaced by $\nabla F(x)$ or $\frac{\nabla F(x) + \nabla M(x+u(x))}{2}$.

See Also
VariationalRegistrationFilter
VariationalRegistrationFunction
Note
This class was developed with funding from the German Research Foundation (DFG: EH 224/3-1 and HA 235/9-1).
Author
Alexander Schmidt-Richberg
Rene Werner
Jan Ehrhardt

Definition at line 52 of file itkVariationalRegistrationSSDFunction.h.

Public Types

typedef SmartPointer< const SelfConstPointer
 
typedef
Superclass::DisplacementFieldType 
DisplacementFieldType
 
typedef
Superclass::DisplacementFieldTypePointer 
DisplacementFieldTypePointer
 
typedef
Superclass::FixedImagePointer 
FixedImagePointer
 
typedef Superclass::FixedImageType FixedImageType
 
typedef Superclass::FloatOffsetType FloatOffsetType
 
typedef
GradientCalculatorType::Pointer 
GradientCalculatorPointer
 
typedef
CentralDifferenceImageFunction
< FixedImageType
GradientCalculatorType
 
typedef FixedImageType::IndexType IndexType
 
typedef
Superclass::MaskImagePointer 
MaskImagePointer
 
typedef Superclass::MaskImageType MaskImageType
 
typedef
Superclass::MovingImagePointer 
MovingImagePointer
 
typedef Superclass::MovingImageType MovingImageType
 
typedef
Superclass::NeighborhoodType 
NeighborhoodType
 
typedef Superclass::PixelType PixelType
 
typedef SmartPointer< SelfPointer
 
typedef Superclass::RadiusType RadiusType
 
typedef
VariationalRegistrationSSDFunction 
Self
 
typedef FixedImageType::SizeType SizeType
 
typedef FixedImageType::SpacingType SpacingType
 
typedef
VariationalRegistrationFunction
< TFixedImage, TMovingImage,
TDisplacementField > 
Superclass
 
- Public Types inherited from itk::VariationalRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >
typedef SmartPointer< const SelfConstPointer
 
typedef TDisplacementField DisplacementFieldType
 
typedef
DisplacementFieldType::ConstPointer 
DisplacementFieldTypePointer
 
typedef
FixedImageType::ConstPointer 
FixedImagePointer
 
typedef TFixedImage FixedImageType
 
typedef unsigned char MaskImagePixelType
 
typedef MaskImageType::ConstPointer MaskImagePointer
 
typedef Image
< MaskImagePixelType,
ImageDimension
MaskImageType
 
typedef
MovingImageType::ConstPointer 
MovingImagePointer
 
typedef TMovingImage MovingImageType
 
typedef
MovingImageWarperType::Pointer 
MovingImageWarperPointer
 
typedef
itk::ContinuousBorderWarpImageFilter
< FixedImageType,
WarpedImageType,
DisplacementFieldType
MovingImageWarperType
 
typedef SmartPointer< SelfPointer
 
typedef
VariationalRegistrationFunction 
Self
 
typedef
FiniteDifferenceFunction
< TDisplacementField > 
Superclass
 
typedef Superclass::TimeStepType TimeStepType
 
typedef
WarpedImageType::ConstPointer 
WarpedImagePointer
 
typedef TFixedImage WarpedImageType
 
- Public Types inherited from itk::FiniteDifferenceFunction< TDisplacementField >
typedef SmartPointer< const SelfConstPointer
 
typedef
ZeroFluxNeumannBoundaryCondition
< ImageType
DefaultBoundaryConditionType
 
typedef Vector< float,
itkGetStaticConstMacro(ImageDimension) > 
FloatOffsetType
 
typedef TDisplacementField ImageType
 
typedef Vector< PixelRealType,
itkGetStaticConstMacro(ImageDimension) > 
NeighborhoodScalesType
 
typedef
ConstNeighborhoodIterator
< TDisplacementField,
DefaultBoundaryConditionType
NeighborhoodType
 
typedef double PixelRealType
 
typedef ImageType::PixelType PixelType
 
typedef SmartPointer< SelfPointer
 
typedef
ConstNeighborhoodIterator
< TDisplacementField >
::RadiusType 
RadiusType
 
typedef FiniteDifferenceFunction Self
 
typedef LightObject Superclass
 
typedef double TimeStepType
 
- Public Types inherited from itk::LightObject
typedef SmartPointer< const SelfConstPointer
 
typedef SmartPointer< SelfPointer
 
typedef LightObject Self
 

Public Member Functions

virtual Superclass::TimeStepType ComputeGlobalTimeStep (void *gd) const
 
virtual PixelType ComputeUpdate (const NeighborhoodType &neighborhood, void *globalData, const FloatOffsetType &offset=FloatOffsetType(0.0))
 
virtual ::itk::LightObject::Pointer CreateAnother () const
 
virtual double GetIntensityDifferenceThreshold () const
 
virtual const char * GetNameOfClass () const
 
virtual void InitializeIteration ()
 
virtual void SetGradientTypeToFixedImage ()
 
virtual void SetGradientTypeToSymmetric ()
 
virtual void SetGradientTypeToWarpedMovingImage ()
 
virtual void SetIntensityDifferenceThreshold (const double threshold)
 
- Public Member Functions inherited from itk::VariationalRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >
virtual const
DisplacementFieldType
GetDisplacementField (void) const
 
virtual const FixedImageTypeGetFixedImage (void) const
 
virtual void * GetGlobalDataPointer () const
 
virtual MaskImagePixelType GetMaskBackgroundThreshold (void) const
 
virtual const MaskImageTypeGetMaskImage (void) const
 
virtual double GetMetric () const
 
virtual const MovingImageTypeGetMovingImage (void) const
 
virtual const
MovingImageWarperType
GetMovingImageWarper (void) const
 
virtual double GetRMSChange () const
 
virtual const TimeStepType GetTimeStep (void) const
 
virtual void ReleaseGlobalDataPointer (void *GlobalData) const
 
virtual void SetDisplacementField (DisplacementFieldType *ptr)
 
virtual void SetFixedImage (const FixedImageType *ptr)
 
virtual void SetMaskBackgroundThreshold (MaskImagePixelType threshold)
 
virtual void SetMaskImage (const MaskImageType *ptr)
 
virtual void SetMovingImage (const MovingImageType *ptr)
 
virtual void SetMovingImageWarper (MovingImageWarperType *ptr)
 
virtual void SetTimeStep (TimeStepType timeStep)
 
- Public Member Functions inherited from itk::FiniteDifferenceFunction< TDisplacementField >
const NeighborhoodScalesType ComputeNeighborhoodScales () const
 
const RadiusTypeGetRadius () const
 
void GetScaleCoefficients (PixelRealType vals[ImageDimension]) const
 
void SetRadius (const RadiusType &r)
 
void SetScaleCoefficients (PixelRealType vals[ImageDimension])
 
- Public Member Functions inherited from itk::LightObject
virtual void Delete ()
 
virtual int GetReferenceCount () const
 
 itkCloneMacro (Self)
 
void Print (std::ostream &os, Indent indent=0) const
 
virtual void Register () const
 
virtual void SetReferenceCount (int)
 
virtual void UnRegister () const noexcept
 

Static Public Member Functions

static Pointer New ()
 
- Static Public Member Functions inherited from itk::LightObject
static void BreakOnError ()
 
static Pointer New ()
 

Static Public Attributes

static const unsigned int ImageDimension = Superclass::ImageDimension
 
- Static Public Attributes inherited from itk::VariationalRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >
static const unsigned int ImageDimension = Superclass::ImageDimension
 
- Static Public Attributes inherited from itk::FiniteDifferenceFunction< TDisplacementField >
static const unsigned int ImageDimension
 

Protected Types

typedef
Superclass::GlobalDataStruct 
GlobalDataStruct
 
enum  GradientType {
  GRADIENT_TYPE_WARPED = 0,
  GRADIENT_TYPE_FIXED = 1,
  GRADIENT_TYPE_SYMMETRIC = 2
}
 

Protected Member Functions

void PrintSelf (std::ostream &os, Indent indent) const
 
 VariationalRegistrationSSDFunction ()
 
 ~VariationalRegistrationSSDFunction ()
 
- Protected Member Functions inherited from itk::VariationalRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >
virtual const WarpedImagePointer GetWarpedImage (void) const
 
 VariationalRegistrationFunction ()
 
virtual void WarpMovingImage (void)
 
 ~VariationalRegistrationFunction ()
 
- Protected Member Functions inherited from itk::FiniteDifferenceFunction< TDisplacementField >
 FiniteDifferenceFunction ()
 
 ~FiniteDifferenceFunction ()
 
- 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 Member Functions

void operator= (const Self &)
 
 VariationalRegistrationSSDFunction (const Self &)
 

Private Attributes

GradientCalculatorPointer m_FixedImageGradientCalculator
 
GradientType m_GradientType
 
double m_IntensityDifferenceThreshold
 
double m_Normalizer
 
GradientCalculatorPointer m_WarpedImageGradientCalculator
 
PixelType m_ZeroUpdateReturn
 

Additional Inherited Members

- Protected Attributes inherited from itk::FiniteDifferenceFunction< TDisplacementField >
RadiusType m_Radius
 
PixelRealType m_ScaleCoefficients [ImageDimension]
 
- Protected Attributes inherited from itk::LightObject
AtomicInt< int > m_ReferenceCount
 

Member Typedef Documentation

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef SmartPointer< const Self > itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::ConstPointer

Definition at line 61 of file itkVariationalRegistrationSSDFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef Superclass::DisplacementFieldType itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::DisplacementFieldType

Deformation field type.

Definition at line 90 of file itkVariationalRegistrationSSDFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef Superclass::DisplacementFieldTypePointer itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::DisplacementFieldTypePointer

Definition at line 92 of file itkVariationalRegistrationSSDFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef Superclass::FixedImagePointer itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::FixedImagePointer

Definition at line 78 of file itkVariationalRegistrationSSDFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef Superclass::FixedImageType itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::FixedImageType

FixedImage image type.

Definition at line 77 of file itkVariationalRegistrationSSDFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef Superclass::FloatOffsetType itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::FloatOffsetType

Definition at line 98 of file itkVariationalRegistrationSSDFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef Superclass::GlobalDataStruct itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::GlobalDataStruct
protected

Definition at line 151 of file itkVariationalRegistrationSSDFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef GradientCalculatorType::Pointer itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::GradientCalculatorPointer

Definition at line 103 of file itkVariationalRegistrationSSDFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef CentralDifferenceImageFunction<FixedImageType> itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::GradientCalculatorType

Image gradient calculator type.

Definition at line 102 of file itkVariationalRegistrationSSDFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef FixedImageType::IndexType itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::IndexType

Image parameter types.

Definition at line 85 of file itkVariationalRegistrationSSDFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef Superclass::MaskImagePointer itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::MaskImagePointer

Definition at line 82 of file itkVariationalRegistrationSSDFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef Superclass::MaskImageType itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::MaskImageType

MaskImage image type.

Definition at line 81 of file itkVariationalRegistrationSSDFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef Superclass::MovingImagePointer itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::MovingImagePointer

Definition at line 74 of file itkVariationalRegistrationSSDFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef Superclass::MovingImageType itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::MovingImageType

MovingImage image type.

Definition at line 73 of file itkVariationalRegistrationSSDFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef Superclass::NeighborhoodType itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::NeighborhoodType

Definition at line 97 of file itkVariationalRegistrationSSDFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef Superclass::PixelType itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::PixelType

Various type definitions.

Definition at line 95 of file itkVariationalRegistrationSSDFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef SmartPointer< Self > itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::Pointer

Definition at line 60 of file itkVariationalRegistrationSSDFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef Superclass::RadiusType itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::RadiusType

Definition at line 96 of file itkVariationalRegistrationSSDFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef VariationalRegistrationSSDFunction itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::Self

Standard class typedefs.

Definition at line 57 of file itkVariationalRegistrationSSDFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef FixedImageType::SizeType itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::SizeType

Definition at line 86 of file itkVariationalRegistrationSSDFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef FixedImageType::SpacingType itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::SpacingType

Definition at line 87 of file itkVariationalRegistrationSSDFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
typedef VariationalRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField > itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::Superclass

Definition at line 59 of file itkVariationalRegistrationSSDFunction.h.

Member Enumeration Documentation

template<class TFixedImage , class TMovingImage , class TDisplacementField >
enum itk::VariationalRegistrationSSDFunction::GradientType
protected

Type of available image forces

Enumerator
GRADIENT_TYPE_WARPED 
GRADIENT_TYPE_FIXED 
GRADIENT_TYPE_SYMMETRIC 

Definition at line 157 of file itkVariationalRegistrationSSDFunction.h.

Constructor & Destructor Documentation

template<class TFixedImage , class TMovingImage , class TDisplacementField >
itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::VariationalRegistrationSSDFunction ( )
protected
template<class TFixedImage , class TMovingImage , class TDisplacementField >
itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::~VariationalRegistrationSSDFunction ( )
inlineprotected

Definition at line 149 of file itkVariationalRegistrationSSDFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::VariationalRegistrationSSDFunction ( const Self )
private

Member Function Documentation

template<class TFixedImage , class TMovingImage , class TDisplacementField >
virtual Superclass::TimeStepType itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::ComputeGlobalTimeStep ( void *  gd) const
virtual

Computes the time step for an update. Returns the constant time step scaled with the mean squared spacing.

See Also
SetTimeStep()

Reimplemented from itk::VariationalRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
virtual PixelType itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::ComputeUpdate ( const NeighborhoodType neighborhood,
void *  globalData,
const FloatOffsetType offset = FloatOffsetType(0.0) 
)
virtual

This method is called by a finite difference solver image filter at each pixel that does not lie on a data set boundary

Implements itk::FiniteDifferenceFunction< TDisplacementField >.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
virtual::itk::LightObject::Pointer itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::CreateAnother ( ) 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::LightObject.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
virtual double itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::GetIntensityDifferenceThreshold ( ) const
inlinevirtual

Get the threshold below which the absolute difference of intensity yields a match. When the intensities match between a moving and fixed image pixel, the update vector (for that iteration) will be the zero vector.

Definition at line 139 of file itkVariationalRegistrationSSDFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
virtual const char* itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::GetNameOfClass ( ) const
virtual

Run-time type information (and related methods).

Reimplemented from itk::VariationalRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
virtual void itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::InitializeIteration ( )
virtual

Set the object's state before each iteration.

Reimplemented from itk::VariationalRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >.

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

Method for creation through the object factory.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
void itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::operator= ( const Self )
private
template<class TFixedImage , class TMovingImage , class TDisplacementField >
void itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::PrintSelf ( std::ostream &  os,
Indent  indent 
) const
protectedvirtual

Print information about the filter.

Reimplemented from itk::VariationalRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
virtual void itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::SetGradientTypeToFixedImage ( )
inlinevirtual

Select that the fixed image gradient is used for computing the forces.

Definition at line 116 of file itkVariationalRegistrationSSDFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
virtual void itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::SetGradientTypeToSymmetric ( )
inlinevirtual

Select that fixed and warped image gradients are used for computing the forces.

Definition at line 125 of file itkVariationalRegistrationSSDFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
virtual void itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::SetGradientTypeToWarpedMovingImage ( )
inlinevirtual

Select that the warped image gradient is used for computing the forces.

Definition at line 120 of file itkVariationalRegistrationSSDFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
virtual void itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::SetIntensityDifferenceThreshold ( const double  threshold)
inlinevirtual

Set the threshold below which the absolute difference of intensity yields a match. When the intensities match between a moving and fixed image pixel, the update vector (for that iteration) will be the zero vector. Default is 0.001.

Definition at line 132 of file itkVariationalRegistrationSSDFunction.h.

Member Data Documentation

template<class TFixedImage , class TMovingImage , class TDisplacementField >
const unsigned int itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::ImageDimension = Superclass::ImageDimension
static

Get image dimension.

Definition at line 70 of file itkVariationalRegistrationSSDFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
GradientCalculatorPointer itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::m_FixedImageGradientCalculator
private

Function to compute derivatives of the fixed image.

Definition at line 168 of file itkVariationalRegistrationSSDFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
GradientType itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::m_GradientType
private

Set if warped or fixed image gradient is used for force computation.

Definition at line 174 of file itkVariationalRegistrationSSDFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
double itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::m_IntensityDifferenceThreshold
private

Threshold below which two intensity value are assumed to match.

Definition at line 177 of file itkVariationalRegistrationSSDFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
double itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::m_Normalizer
private

Precalculated normalizer for spacing consideration.

Definition at line 180 of file itkVariationalRegistrationSSDFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
GradientCalculatorPointer itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::m_WarpedImageGradientCalculator
private

Function to compute derivatives of the warped image.

Definition at line 171 of file itkVariationalRegistrationSSDFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >
PixelType itk::VariationalRegistrationSSDFunction< TFixedImage, TMovingImage, TDisplacementField >::m_ZeroUpdateReturn
private

Zero update return value (zero vector).

Definition at line 183 of file itkVariationalRegistrationSSDFunction.h.


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