itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage > Class Template Reference
[Intensity Image Filters, Singlethreaded Filters]

Computes the smoothing of an image by convolution with the Gaussian kernels implemented as IIR filters. More...

#include <itkSmoothingRecursiveGaussianImageFilter.h>

Inheritance diagram for itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >:

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

[legend]List of all members.

Public Types
typedef SmoothingRecursiveGaussianImageFilter	Self
typedef ImageToImageFilter< TInputImage, TOutputImage >	Superclass
typedef SmartPointer< Self >	Pointer
typedef SmartPointer< const Self >	ConstPointer
typedef TInputImage	InputImageType
typedef TOutputImage	OutputImageType
typedef TInputImage::PixelType	PixelType
typedef NumericTraits< PixelType >::RealType	RealType
typedef float	InternalRealType
typedef Image< InternalRealType, itkGetStaticConstMacro(ImageDimension)	RealImageType )
typedef RecursiveGaussianImageFilter< InputImageType, RealImageType >	FirstGaussianFilterType
typedef RecursiveGaussianImageFilter< RealImageType, RealImageType >	InternalGaussianFilterType
typedef CastImageFilter< RealImageType, OutputImageType >	CastingFilterType
typedef InternalGaussianFilterType::Pointer	InternalGaussianFilterPointer
typedef FirstGaussianFilterType::Pointer	FirstGaussianFilterPointer
typedef CastingFilterType::Pointer	CastingFilterPointer
typedef OutputImageType::Pointer	OutputImagePointer
typedef MemberCommand< Self >	CommandType
typedef CommandType::Pointer	CommandPointer
Public Member Functions
	itkStaticConstMacro (ImageDimension, unsigned int, TInputImage::ImageDimension)
void	SetSigma (RealType sigma)
virtual void	GenerateInputRequestedRegion () throw (InvalidRequestedRegionError)
void	SetNormalizeAcrossScale (bool normalizeInScaleSpace)
virtual bool	GetNormalizeAcrossScale ()
Static Public Member Functions
Pointer	New ()
Protected Member Functions
	SmoothingRecursiveGaussianImageFilter ()
virtual	~SmoothingRecursiveGaussianImageFilter ()
void	PrintSelf (std::ostream &os, Indent indent) const
void	GenerateData (void)
void	EnlargeOutputRequestedRegion (DataObject *output)
void	ReportProgress (const Object *object, const EventObject &event)

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Detailed Description

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

Computes the smoothing of an image by convolution with the Gaussian kernels implemented as IIR filters.

This filter is implemented using the recursive gaussian filters

Definition at line 43 of file itkSmoothingRecursiveGaussianImageFilter.h.

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Member Typedef Documentation

template<typename TInputImage, typename TOutputImage = TInputImage> typedef CastingFilterType::Pointer itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::CastingFilterPointer

Pointer to the last filter, casting Definition at line 99 of file itkSmoothingRecursiveGaussianImageFilter.h. Referenced by itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::~SmoothingRecursiveGaussianImageFilter().

template<typename TInputImage, typename TOutputImage = TInputImage> typedef CastImageFilter< RealImageType, OutputImageType > itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::CastingFilterType

The last in the pipeline Definition at line 89 of file itkSmoothingRecursiveGaussianImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> typedef CommandType::Pointer itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::CommandPointer

Definition at line 106 of file itkSmoothingRecursiveGaussianImageFilter.h. Referenced by itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::~SmoothingRecursiveGaussianImageFilter().

template<typename TInputImage, typename TOutputImage = TInputImage> typedef MemberCommand< Self > itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::CommandType

Command for observing progress of internal pipeline filters Definition at line 105 of file itkSmoothingRecursiveGaussianImageFilter.h.

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

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >. Definition at line 51 of file itkSmoothingRecursiveGaussianImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> typedef FirstGaussianFilterType::Pointer itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::FirstGaussianFilterPointer

Pointer to the first gaussian filter. Definition at line 96 of file itkSmoothingRecursiveGaussianImageFilter.h. Referenced by itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::~SmoothingRecursiveGaussianImageFilter().

template<typename TInputImage, typename TOutputImage = TInputImage> typedef RecursiveGaussianImageFilter< InputImageType, RealImageType > itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::FirstGaussianFilterType

The first in the pipeline Definition at line 77 of file itkSmoothingRecursiveGaussianImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> typedef TInputImage itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::InputImageType

Pixel Type of the input image Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >. Definition at line 55 of file itkSmoothingRecursiveGaussianImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> typedef InternalGaussianFilterType::Pointer itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::InternalGaussianFilterPointer

Pointer to a gaussian filter. Definition at line 93 of file itkSmoothingRecursiveGaussianImageFilter.h. Referenced by itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::~SmoothingRecursiveGaussianImageFilter().

template<typename TInputImage, typename TOutputImage = TInputImage> typedef RecursiveGaussianImageFilter< RealImageType, RealImageType > itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::InternalGaussianFilterType

Smoothing filter type Definition at line 83 of file itkSmoothingRecursiveGaussianImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> typedef float itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::InternalRealType

Define the image type for internal computations RealType is usually 'double' in NumericTraits. Here we prefer float in order to save memory. Definition at line 69 of file itkSmoothingRecursiveGaussianImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> typedef OutputImageType::Pointer itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::OutputImagePointer

Pointer to the Output Image Reimplemented from itk::ImageSource< TOutputImage >. Definition at line 102 of file itkSmoothingRecursiveGaussianImageFilter.h.

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

Some convenient typedefs. Reimplemented from itk::ImageSource< TOutputImage >. Definition at line 56 of file itkSmoothingRecursiveGaussianImageFilter.h.

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

Definition at line 57 of file itkSmoothingRecursiveGaussianImageFilter.h.

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

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >. Definition at line 50 of file itkSmoothingRecursiveGaussianImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> typedef Image<InternalRealType, itkGetStaticConstMacro(ImageDimension) itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::RealImageType)

Definition at line 71 of file itkSmoothingRecursiveGaussianImageFilter.h.

template<typename TInputImage, typename TOutputImage = TInputImage> typedef NumericTraits<PixelType>::RealType itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::RealType

Definition at line 58 of file itkSmoothingRecursiveGaussianImageFilter.h.

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

Standard class typedefs. Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >. Definition at line 48 of file itkSmoothingRecursiveGaussianImageFilter.h. Referenced by itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::~SmoothingRecursiveGaussianImageFilter().

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

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >. Definition at line 49 of file itkSmoothingRecursiveGaussianImageFilter.h.

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Constructor & Destructor Documentation

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

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

Definition at line 128 of file itkSmoothingRecursiveGaussianImageFilter.h. References itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::CastingFilterPointer, itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::CommandPointer, itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::FirstGaussianFilterPointer, itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::InternalGaussianFilterPointer, and itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::Self.

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Member Function Documentation

template<typename TInputImage, typename TOutputImage = TInputImage> void itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::EnlargeOutputRequestedRegion (  DataObject *  output  )  [protected, virtual]

Give the process object a chance to indictate that it will produce more output than it was requested to produce. For example, many imaging filters must compute the entire output at once or can only produce output in complete slices. Such filters cannot handle smaller requested regions. These filters must provide an implementation of this method, setting the output requested region to the size they will produce. By default, a process object does not modify the size of the output requested region. Reimplemented from itk::ProcessObject.

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

Generate Data Reimplemented from itk::ImageSource< TOutputImage >.

template<typename TInputImage, typename TOutputImage = TInputImage> virtual void itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::GenerateInputRequestedRegion (   )  throw (InvalidRequestedRegionError) [virtual]

SmoothingRecursiveGaussianImageFilter needs all of the input to produce an output. Therefore, SmoothingRecursiveGaussianImageFilter needs to provide an implementation for GenerateInputRequestedRegion in order to inform the pipeline execution model. See also: ImageToImageFilter::GenerateInputRequestedRegion() Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.

template<typename TInputImage, typename TOutputImage = TInputImage> virtual bool itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::GetNormalizeAcrossScale (   )  [virtual]

Define which normalization factor will be used for the Gaussian

template<typename TInputImage, typename TOutputImage = TInputImage> itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::itkStaticConstMacro (  ImageDimension  , unsigned  int, TInputImage::ImageDimension  )

Image dimension.

template<typename TInputImage, typename TOutputImage = TInputImage> Pointer itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::New (   )  [static]

Method for creation through the object factory. Reimplemented from itk::Object.

template<typename TInputImage, typename TOutputImage = TInputImage> void itk::SmoothingRecursiveGaussianImageFilter< 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 >.

template<typename TInputImage, typename TOutputImage = TInputImage> void itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::ReportProgress (  const Object *  object, const EventObject &  event )  [protected]

Compute progress by weighting the contributions of the internal filters

template<typename TInputImage, typename TOutputImage = TInputImage> void itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::SetNormalizeAcrossScale (  bool  normalizeInScaleSpace  )

Define which normalization factor will be used for the Gaussian

template<typename TInputImage, typename TOutputImage = TInputImage> void itk::SmoothingRecursiveGaussianImageFilter< TInputImage, TOutputImage >::SetSigma (  RealType  sigma  )

Set Sigma value. Sigma is measured in the units of image spacing.

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

• itkSmoothingRecursiveGaussianImageFilter.h

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