itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage > Class Template Reference
[Image Filters]

Base class for recursive convolution with a kernel. More...

#include <itkRecursiveSeparableImageFilter.h>

Inheritance diagram for itk::RecursiveSeparableImageFilter:

[legend]Collaboration diagram for itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >:

[legend]List of all members.

Public Types
typedef RecursiveSeparableImageFilter	Self
typedef ImageToImageFilter< TInputImage, TOutputImage >	Superclass
typedef SmartPointer< Self >	Pointer
typedef SmartPointer< const Self >	ConstPointer
typedef TInputImage::Pointer	InputImagePointer
typedef TInputImage::ConstPointer	InputImageConstPointer
typedef TInputImage::PixelType	InputPixelType
typedef NumericTraits< InputPixelType >::RealType	RealType
typedef TOutputImage	OutputImageType
Public Methods
virtual const char *	GetClassName () const
virtual unsigned int	GetDirection ()
virtual void	SetDirection (unsigned int _arg)
void	SetInputImage (const TInputImage *)
const TInputImage *	GetInputImage (void)
Protected Methods
	RecursiveSeparableImageFilter ()
virtual	~RecursiveSeparableImageFilter ()
void	PrintSelf (std::ostream &os, Indent indent) const
void	GenerateData (void)
virtual void	SetUp (void)=0
void	ApplyRecursiveFilter (unsigned int dimension)
virtual void	ComputeFilterCoefficients (bool symmetric)=0
void	FilterDataArray (RealType *outs, const RealType *data, unsigned int ln)
Protected Attributes
RealType	m_K
RealType	m_Spacing
RealType	m_A0
RealType	m_A1
RealType	m_B0
RealType	m_B1
RealType	m_C0
RealType	m_C1
RealType	m_W0
RealType	m_W1
RealType	m_N00
RealType	m_N11
RealType	m_N22
RealType	m_N33
RealType	m_D11
RealType	m_D22
RealType	m_D33
RealType	m_D44
RealType	m_M11
RealType	m_M22
RealType	m_M33
RealType	m_M44
RealType	m_BN1
RealType	m_BN2
RealType	m_BN3
RealType	m_BN4
RealType	m_BM1
RealType	m_BM2
RealType	m_BM3
RealType	m_BM4

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Detailed Description

template<typename TInputImage, typename TOutputImage = TInputImage>
class itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >

Base class for recursive convolution with a kernel.

RecursiveSeparableImageFilter is the base class for recursive filters that are applied in each dimension separatedly.

This class implements the recursive filtering method proposed by R.Deriche in IEEE-PAMI Vol.12, No.1, January 1990, pp 78-87.

Definition at line 39 of file itkRecursiveSeparableImageFilter.h.

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Member Typedef Documentation

template<typename TInputImage, typename TOutputImage = TInputImage> typedef SmartPointer<const Self> itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::ConstPointer

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >. Reimplemented in itk::RecursiveGaussianImageFilter< TInputImage, TOutputImage >. Definition at line 47 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> typedef TInputImage::ConstPointer itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::InputImageConstPointer

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >. Definition at line 54 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> typedef TInputImage::Pointer itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::InputImagePointer

Smart pointer typedef support. Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >. Definition at line 53 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> typedef TInputImage::PixelType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::InputPixelType

Real type to be used in internal computations Definition at line 57 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> typedef TOutputImage itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::OutputImageType

Type of the output image Reimplemented from itk::ImageSource< TOutputImage >. Reimplemented in itk::RecursiveGaussianImageFilter< TInputImage, TOutputImage >. Definition at line 61 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> typedef SmartPointer<Self> itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::Pointer

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >. Reimplemented in itk::RecursiveGaussianImageFilter< TInputImage, TOutputImage >. Definition at line 46 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> typedef NumericTraits<InputPixelType>::RealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::RealType

Reimplemented in itk::RecursiveGaussianImageFilter< TInputImage, TOutputImage >. Definition at line 58 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> typedef RecursiveSeparableImageFilter itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::Self

Standard class typedefs. Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >. Reimplemented in itk::RecursiveGaussianImageFilter< TInputImage, TOutputImage >. Definition at line 44 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> typedef ImageToImageFilter<TInputImage,TOutputImage> itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::Superclass

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >. Reimplemented in itk::RecursiveGaussianImageFilter< TInputImage, TOutputImage >. Definition at line 45 of file itkRecursiveSeparableImageFilter.h.

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Constructor & Destructor Documentation

template<typename TInputImage, typename TOutputImage = TInputImage> itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::RecursiveSeparableImageFilter (    )  [protected]

template<typename TInputImage, typename TOutputImage = TInputImage> virtual itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::~RecursiveSeparableImageFilter (    )  [inline, protected, virtual]

Definition at line 77 of file itkRecursiveSeparableImageFilter.h.

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Member Function Documentation

template<typename TInputImage, typename TOutputImage = TInputImage> void itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::ApplyRecursiveFilter (  unsigned int    dimension )  [protected]

Apply the recursive filter along one of the dimensions of the image. This allow to filter each one of the dimensions of an image separately. Sigma is given in length units so the spacing between pixels is taken into account. This is relevant for anisotropic images.

template<typename TInputImage, typename TOutputImage = TInputImage> virtual void itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::ComputeFilterCoefficients (  bool    symmetric )  [protected, pure virtual]

Compute Recursive Filter Coefficients this method prepares the values of the coefficients used for filtering the image. The symmetric flag is used to enforce that the filter will be symmetric or antisymmetric. For example, the Gaussian kernel is symmetric, while its first derivative is antisymmetric. Implemented in itk::RecursiveGaussianImageFilter< TInputImage, TOutputImage >.

template<typename TInputImage, typename TOutputImage = TInputImage> void itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::FilterDataArray (  RealType *    outs, const RealType *    data, unsigned int    ln )  [protected]

Apply the Recursive Filter in an array of data. this method is called for each line of the volume from ApplyRecursiveFilter. See also: ApplyRecursiveFilter.

template<typename TInputImage, typename TOutputImage = TInputImage> void itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::GenerateData (  void    )  [protected, virtual]

GenerateData (apply) the filter. Reimplemented from itk::ImageSource< TOutputImage >.

template<typename TInputImage, typename TOutputImage = TInputImage> virtual const char* itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::GetClassName (    )  const [virtual]

Type macro that defines a name for this class. Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >. Reimplemented in itk::RecursiveGaussianImageFilter< TInputImage, TOutputImage >.

template<typename TInputImage, typename TOutputImage = TInputImage> virtual unsigned int itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::GetDirection (    )  [virtual]

Get the direction in which the filter is to be applied.

template<typename TInputImage, typename TOutputImage = TInputImage> const TInputImage* itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::GetInputImage (  void    )

Get Input Image.

template<typename TInputImage, typename TOutputImage = TInputImage> void itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::PrintSelf (  std::ostream &    os, Indent    indent )  const [protected, virtual]

Methods invoked by Print() to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes. Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >. Reimplemented in itk::RecursiveGaussianImageFilter< TInputImage, TOutputImage >.

template<typename TInputImage, typename TOutputImage = TInputImage> virtual void itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::SetDirection (  unsigned int    _arg )  [virtual]

Set the direction in which the filter is to be applied.

template<typename TInputImage, typename TOutputImage = TInputImage> void itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::SetInputImage (  const TInputImage *    )

Set Input Image.

template<typename TInputImage, typename TOutputImage = TInputImage> virtual void itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::SetUp (  void    )  [protected, pure virtual]

Set up the coefficients of the filter to approximate a specific kernel. typically it can be used to approximate a gaussian or one of its derivatives. Implemented in itk::RecursiveGaussianImageFilter< TInputImage, TOutputImage >.

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Member Data Documentation

template<typename TInputImage, typename TOutputImage = TInputImage> RealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_A0 [protected]

Parameter of exponential series. Definition at line 123 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> RealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_A1 [protected]

Definition at line 124 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> RealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_B0 [protected]

Definition at line 125 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> RealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_B1 [protected]

Definition at line 126 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> RealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_BM1 [protected]

Definition at line 157 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> RealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_BM2 [protected]

Definition at line 158 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> RealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_BM3 [protected]

Definition at line 159 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> RealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_BM4 [protected]

Definition at line 160 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> RealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_BN1 [protected]

Recursive coefficients to be used at the boundaries to prevent border effects Definition at line 152 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> RealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_BN2 [protected]

Definition at line 153 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> RealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_BN3 [protected]

Definition at line 154 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> RealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_BN4 [protected]

Definition at line 155 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> RealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_C0 [protected]

Definition at line 127 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> RealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_C1 [protected]

Definition at line 128 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> RealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_D11 [protected]

Recursive coefficients that multiply previously computed values at the output. In this case the Causal coefficients == Anticausal coefficients. Definition at line 140 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> RealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_D22 [protected]

Definition at line 141 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> RealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_D33 [protected]

Definition at line 142 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> RealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_D44 [protected]

Definition at line 143 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> RealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_K [protected]

Normalization factor. Definition at line 117 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> RealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_M11 [protected]

Anti-Causal coefficients (symmetric case). that multiply the input data Definition at line 146 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> RealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_M22 [protected]

Definition at line 147 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> RealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_M33 [protected]

Definition at line 148 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> RealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_M44 [protected]

Definition at line 149 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> RealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_N00 [protected]

Causal coefficients that multiply the input data. Definition at line 133 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> RealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_N11 [protected]

Definition at line 134 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> RealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_N22 [protected]

Definition at line 135 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> RealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_N33 [protected]

Definition at line 136 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> RealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_Spacing [protected]

Spacing along the direction of filtering. Definition at line 120 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> RealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_W0 [protected]

Definition at line 129 of file itkRecursiveSeparableImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> RealType itk::RecursiveSeparableImageFilter< TInputImage, TOutputImage >::m_W1 [protected]

Definition at line 130 of file itkRecursiveSeparableImageFilter.h.

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

• itkRecursiveSeparableImageFilter.h

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