#include <itkLabelImageGaussianInterpolateImageFunction.h>

Inheritance diagram for itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >:

Collaboration diagram for itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >:

Public Types
typedef Superclass::ArrayType	ArrayType
typedef SmartPointer< const Self >	ConstPointer
typedef Superclass::ContinuousIndexType	ContinuousIndexType
typedef Superclass::IndexType	IndexType
typedef Superclass::InputImageType	InputImageType
typedef Superclass::OutputType	OutputType
typedef SmartPointer< Self >	Pointer
typedef Superclass::RealType	RealType
typedef LabelImageGaussianInterpolateImageFunction	Self
typedef GaussianInterpolateImageFunction < TInputImage, TCoordRep >	Superclass
Public Types inherited from itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >
Public Types inherited from itk::InterpolateImageFunction< TInputImage, TCoordRep >
typedef Superclass::IndexValueType	IndexValueType
typedef Superclass::PointType	PointType
Public Types inherited from itk::ImageFunction< TInputImage, NumericTraits< TInputImage::PixelType >::RealType, TCoordRep >
typedef TCoordRep	CoordRepType
typedef InputImageType::ConstPointer	InputImageConstPointer
typedef InputImageType::PixelType	InputPixelType
Public Types inherited from itk::FunctionBase< Point< TCoordRep, TInputImage::ImageDimension >, NumericTraits< TInputImage::PixelType >::RealType >
typedef Point< TCoordRep, TInputImage::ImageDimension >	InputType
Public Types inherited from itk::Object
Public Types inherited from itk::LightObject

Public Member Functions
virtual ::itk::LightObject::Pointer	CreateAnother (void) const
virtual OutputType	EvaluateAtContinuousIndex (const ContinuousIndexType &cindex) const
virtual const char *	GetNameOfClass () const
Public Member Functions inherited from itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >
virtual void	SetInputImage (const TInputImage *image)
virtual void	SetSigma (const ArrayType s)
virtual void	SetSigma (RealType *s)
virtual ArrayType	GetSigma () const
virtual void	SetAlpha (const RealType a)
virtual RealType	GetAlpha () const
virtual void	SetParameters (RealType *sigma, RealType alpha)
Public Member Functions inherited from itk::InterpolateImageFunction< TInputImage, TCoordRep >
virtual OutputType	Evaluate (const PointType &point) const
virtual OutputType	EvaluateAtIndex (const IndexType &index) const
Public Member Functions inherited from itk::ImageFunction< TInputImage, NumericTraits< TInputImage::PixelType >::RealType, TCoordRep >
void	ConvertContinuousIndexToNearestIndex (const ContinuousIndexType &cindex, IndexType &index) const
void	ConvertPointToContinuousIndex (const PointType &point, ContinuousIndexType &cindex) const
void	ConvertPointToNearestIndex (const PointType &point, IndexType &index) const
virtual NumericTraits < TInputImage::PixelType > ::RealType	EvaluateAtContinuousIndex (const ContinuousIndexType &index) const =0
virtual NumericTraits < TInputImage::PixelType > ::RealType	EvaluateAtIndex (const IndexType &index) const =0
virtual const ContinuousIndexType &	GetEndContinuousIndex ()
virtual const IndexType &	GetEndIndex ()
const InputImageType *	GetInputImage () const
virtual const ContinuousIndexType &	GetStartContinuousIndex ()
virtual const IndexType &	GetStartIndex ()
virtual bool	IsInsideBuffer (const IndexType &index) const
virtual bool	IsInsideBuffer (const ContinuousIndexType &index) const
virtual bool	IsInsideBuffer (const PointType &point) const

Static Public Member Functions
static Pointer	New ()

Static Public Attributes
static const unsigned int	ImageDimension = TInputImage::ImageDimension
Static Public Attributes inherited from itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >
Static Public Attributes inherited from itk::InterpolateImageFunction< TInputImage, TCoordRep >
Static Public Attributes inherited from itk::ImageFunction< TInputImage, NumericTraits< TInputImage::PixelType >::RealType, TCoordRep >

Protected Member Functions
	LabelImageGaussianInterpolateImageFunction ()
	~LabelImageGaussianInterpolateImageFunction ()
Protected Member Functions inherited from itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >
virtual void	ComputeBoundingBox ()
virtual void	ComputeErrorFunctionArray (unsigned int dimension, RealType cindex, vnl_vector< RealType > &erfArray, vnl_vector< RealType > &gerfArray, bool evaluateGradient=false) const
	GaussianInterpolateImageFunction ()
void	PrintSelf (std::ostream &os, Indent indent) const
	~GaussianInterpolateImageFunction ()
Protected Member Functions inherited from itk::InterpolateImageFunction< TInputImage, TCoordRep >
	InterpolateImageFunction ()
	~InterpolateImageFunction ()
Protected Member Functions inherited from itk::ImageFunction< TInputImage, NumericTraits< TInputImage::PixelType >::RealType, TCoordRep >
	ImageFunction ()
	~ImageFunction ()
Protected Member Functions inherited from itk::FunctionBase< Point< TCoordRep, TInputImage::ImageDimension >, NumericTraits< TInputImage::PixelType >::RealType >
	FunctionBase ()
	~FunctionBase ()
Protected Member Functions inherited from itk::Object
	Object ()
bool	PrintObservers (std::ostream &os, Indent indent) const
virtual void	SetTimeStamp (const TimeStamp &time)
virtual	~Object ()
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
virtual OutputType	EvaluateAtContinuousIndex (const ContinuousIndexType &, OutputType *) const
	LabelImageGaussianInterpolateImageFunction (const Self &)
void	operator= (const Self &)

Additional Inherited Members
Protected Attributes inherited from itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >
RealType	m_Alpha
ArrayType	m_BoundingBoxEnd
ArrayType	m_BoundingBoxStart
ArrayType	m_CutoffDistance
ArrayType	m_ScalingFactor
ArrayType	m_Sigma

Detailed Description

template<class TInputImage, class TCoordRep = double, class TPixelCompare = std::less<typename itk::NumericTraits<typename TInputImage::PixelType>::RealType>>
class itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >

Interpolation function for multi-label images that implicitly smooths the binary images corresponding to each label and returns the label with largest vote.

This filter is an alternative to nearest neighbor interpolation for multi-label images. Given a multi-label image I with label set L, this function returns a label at the non-voxel position I(x), based on the following rule

$I(x) = \arg\max_{l \in L} (G_\sigma * I_l)(x)$

Where $ I_l $ is the l-th binary component of the multilabel image. In other words, each label in the multi-label image is convolved with a Gaussian, and the label for which the response is largest is returned. For sigma=0, this is just nearest neighbor interpolation.

This class defines an N-dimensional Gaussian interpolation function for label images using the vnl error function. The two parameters associated with this function are:

Sigma - a scalar array of size ImageDimension determining the width of the interpolation function.
Alpha - a scalar specifying the cutoff distance over which the function is calculated.

Author:: Paul Yushkevich; Nick Tustison

Definition at line 58 of file itkLabelImageGaussianInterpolateImageFunction.h.

Member Typedef Documentation

template<class TInputImage , class TCoordRep = double, class TPixelCompare = std::less<typename itk::NumericTraits<typename TInputImage::PixelType>::RealType>>

typedef Superclass::ArrayType itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >::ArrayType

Array typedef support

Reimplemented from itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >.

Definition at line 93 of file itkLabelImageGaussianInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double, class TPixelCompare = std::less<typename itk::NumericTraits<typename TInputImage::PixelType>::RealType>>

typedef SmartPointer<const Self> itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >::ConstPointer

Reimplemented from itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >.

Definition at line 66 of file itkLabelImageGaussianInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double, class TPixelCompare = std::less<typename itk::NumericTraits<typename TInputImage::PixelType>::RealType>>

typedef Superclass::ContinuousIndexType itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >::ContinuousIndexType

ContinuousIndex typedef support.

Reimplemented from itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >.

Definition at line 90 of file itkLabelImageGaussianInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double, class TPixelCompare = std::less<typename itk::NumericTraits<typename TInputImage::PixelType>::RealType>>

typedef Superclass::IndexType itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >::IndexType

Index typedef support.

Reimplemented from itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >.

Definition at line 87 of file itkLabelImageGaussianInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double, class TPixelCompare = std::less<typename itk::NumericTraits<typename TInputImage::PixelType>::RealType>>

typedef Superclass::InputImageType itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >::InputImageType

InputImageType typedef support.

Reimplemented from itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >.

Definition at line 81 of file itkLabelImageGaussianInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double, class TPixelCompare = std::less<typename itk::NumericTraits<typename TInputImage::PixelType>::RealType>>

typedef Superclass::OutputType itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >::OutputType

OutputType typedef support.

Reimplemented from itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >.

Definition at line 78 of file itkLabelImageGaussianInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double, class TPixelCompare = std::less<typename itk::NumericTraits<typename TInputImage::PixelType>::RealType>>

typedef SmartPointer<Self> itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >::Pointer

Reimplemented from itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >.

Definition at line 65 of file itkLabelImageGaussianInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double, class TPixelCompare = std::less<typename itk::NumericTraits<typename TInputImage::PixelType>::RealType>>

typedef Superclass::RealType itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >::RealType

RealType typedef support.

Reimplemented from itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >.

Definition at line 84 of file itkLabelImageGaussianInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double, class TPixelCompare = std::less<typename itk::NumericTraits<typename TInputImage::PixelType>::RealType>>

typedef LabelImageGaussianInterpolateImageFunction itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >::Self

Standard class typedefs.

Reimplemented from itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >.

Definition at line 63 of file itkLabelImageGaussianInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double, class TPixelCompare = std::less<typename itk::NumericTraits<typename TInputImage::PixelType>::RealType>>

typedef GaussianInterpolateImageFunction<TInputImage, TCoordRep> itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >::Superclass

Reimplemented from itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >.

Definition at line 64 of file itkLabelImageGaussianInterpolateImageFunction.h.

Constructor & Destructor Documentation

template<class TInputImage , class TCoordRep = double, class TPixelCompare = std::less<typename itk::NumericTraits<typename TInputImage::PixelType>::RealType>>

itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >::LabelImageGaussianInterpolateImageFunction ( )

protected

template<class TInputImage , class TCoordRep = double, class TPixelCompare = std::less<typename itk::NumericTraits<typename TInputImage::PixelType>::RealType>>

itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >::~LabelImageGaussianInterpolateImageFunction ( )

inlineprotected

Definition at line 106 of file itkLabelImageGaussianInterpolateImageFunction.h.

template<class TInputImage , class TCoordRep = double, class TPixelCompare = std::less<typename itk::NumericTraits<typename TInputImage::PixelType>::RealType>>

itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >::LabelImageGaussianInterpolateImageFunction ( const Self & )

private

Member Function Documentation

template<class TInputImage , class TCoordRep = double, class TPixelCompare = std::less<typename itk::NumericTraits<typename TInputImage::PixelType>::RealType>>

virtual::itk::LightObject::Pointer itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >::CreateAnother ( void ) 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::GaussianInterpolateImageFunction< TInputImage, TCoordRep >.

template<class TInputImage , class TCoordRep = double, class TPixelCompare = std::less<typename itk::NumericTraits<typename TInputImage::PixelType>::RealType>>

virtual OutputType itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >::EvaluateAtContinuousIndex ( const ContinuousIndexType & cindex ) const

inlinevirtual

Evaluate at the given index

Reimplemented from itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >.

Definition at line 98 of file itkLabelImageGaussianInterpolateImageFunction.h.

References NULL.

template<class TInputImage , class TCoordRep = double, class TPixelCompare = std::less<typename itk::NumericTraits<typename TInputImage::PixelType>::RealType>>

virtual OutputType itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >::EvaluateAtContinuousIndex	(	const ContinuousIndexType &	,
		OutputType *
	)		const

privatevirtual

Evaluate function value at the given index

Reimplemented from itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >.

template<class TInputImage , class TCoordRep = double, class TPixelCompare = std::less<typename itk::NumericTraits<typename TInputImage::PixelType>::RealType>>

virtual const char* itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >::GetNameOfClass ( ) const

virtual

Run-time type information (and related methods).

Reimplemented from itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >.

template<class TInputImage , class TCoordRep = double, class TPixelCompare = std::less<typename itk::NumericTraits<typename TInputImage::PixelType>::RealType>>

static Pointer itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >::New ( )

static

Method for creation through the object factory.

Reimplemented from itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >.

template<class TInputImage , class TCoordRep = double, class TPixelCompare = std::less<typename itk::NumericTraits<typename TInputImage::PixelType>::RealType>>

void itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >::operator= ( const Self & )

private

Mutex lock to protect modification to the reference count

Reimplemented from itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >.

Member Data Documentation

template<class TInputImage , class TCoordRep = double, class TPixelCompare = std::less<typename itk::NumericTraits<typename TInputImage::PixelType>::RealType>>

const unsigned int itk::LabelImageGaussianInterpolateImageFunction< TInputImage, TCoordRep, TPixelCompare >::ImageDimension = TInputImage::ImageDimension

static

ImageDimension constant

Reimplemented from itk::GaussianInterpolateImageFunction< TInputImage, TCoordRep >.

Definition at line 75 of file itkLabelImageGaussianInterpolateImageFunction.h.

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