itk::GradientRecursiveGaussianImageFilter< TInputImage, TOutputImage > Class Template Reference
[Image Gradient Filters, Singlethreaded Filters]

Computes the gradient of an image by convolution with the first derivative of a Gaussian. More...

#include <itkGradientRecursiveGaussianImageFilter.h>

Inheritance diagram for itk::GradientRecursiveGaussianImageFilter:

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

[legend]List of all members.

Public Types
typedef GradientRecursiveGaussianImageFilter	Self
typedef ImageToImageFilter< TInputImage, TOutputImage >	Superclass
typedef SmartPointer< Self >	Pointer
typedef SmartPointer< const Self >	ConstPointer
typedef TInputImage::PixelType	PixelType
typedef NumericTraits< PixelType >::RealType	RealType
typedef NthElementImageAdaptor< TOutputImage, RealType >	OutputImageAdaptorType
typedef OutputImageAdaptorType::Pointer	OutputImageAdaptorPointer
typedef RecursiveGaussianImageFilter< TInputImage, TInputImage >	GaussianFilterType
typedef GaussianFilterType::Pointer	GaussianFilterPointer
typedef TOutputImage::Pointer	OutputImagePointer
typedef TOutputImage	OutputImageType
typedef OutputImageType::PixelType	OutputPixelType
typedef PixelTraits< OutputPixelType >::ValueType	OutputComponentType
Public Methods
	itkStaticConstMacro (ImageDimension, unsigned int, TInputImage::ImageDimension)
void	SetSigma (RealType sigma)
virtual void	SetNormalizeAcrossScale (bool _arg)
virtual bool	GetNormalizeAcrossScale ()
Static Public Methods
Pointer	New ()
Protected Methods
	GradientRecursiveGaussianImageFilter ()
virtual	~GradientRecursiveGaussianImageFilter ()
void	PrintSelf (std::ostream &os, Indent indent) const
void	GenerateData (void)

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Detailed Description

template<typename TInputImage, typename TOutputImage = Image< CovariantVector< typename NumericTraits< typename TInputImage::PixelType>::RealType, ::itk::GetImageDimension<TInputImage>::ImageDimension >, ::itk::GetImageDimension<TInputImage>::ImageDimension >>
class itk::GradientRecursiveGaussianImageFilter< TInputImage, TOutputImage >

Computes the gradient of an image by convolution with the first derivative of a Gaussian.

This filter is implemented using the recursive gaussian filters

Definition at line 48 of file itkGradientRecursiveGaussianImageFilter.h.

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Member Typedef Documentation

template<typename TInputImage, typename TOutputImage = Image< CovariantVector< typename NumericTraits< typename TInputImage::PixelType>::RealType, ::itk::GetImageDimension<TInputImage>::ImageDimension >, ::itk::GetImageDimension<TInputImage>::ImageDimension >> typedef SmartPointer<const Self> itk::GradientRecursiveGaussianImageFilter< TInputImage, TOutputImage >::ConstPointer

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >. Definition at line 56 of file itkGradientRecursiveGaussianImageFilter.h.

template<typename TInputImage, typename TOutputImage = Image< CovariantVector< typename NumericTraits< typename TInputImage::PixelType>::RealType, ::itk::GetImageDimension<TInputImage>::ImageDimension >, ::itk::GetImageDimension<TInputImage>::ImageDimension >> typedef GaussianFilterType::Pointer itk::GradientRecursiveGaussianImageFilter< TInputImage, TOutputImage >::GaussianFilterPointer

Pointer to a gaussian filter. Definition at line 78 of file itkGradientRecursiveGaussianImageFilter.h.

template<typename TInputImage, typename TOutputImage = Image< CovariantVector< typename NumericTraits< typename TInputImage::PixelType>::RealType, ::itk::GetImageDimension<TInputImage>::ImageDimension >, ::itk::GetImageDimension<TInputImage>::ImageDimension >> typedef RecursiveGaussianImageFilter< TInputImage, TInputImage > itk::GradientRecursiveGaussianImageFilter< TInputImage, TOutputImage >::GaussianFilterType

Smoothing filter type Definition at line 75 of file itkGradientRecursiveGaussianImageFilter.h.

template<typename TInputImage, typename TOutputImage = Image< CovariantVector< typename NumericTraits< typename TInputImage::PixelType>::RealType, ::itk::GetImageDimension<TInputImage>::ImageDimension >, ::itk::GetImageDimension<TInputImage>::ImageDimension >> typedef PixelTraits<OutputPixelType>::ValueType itk::GradientRecursiveGaussianImageFilter< TInputImage, TOutputImage >::OutputComponentType

Definition at line 90 of file itkGradientRecursiveGaussianImageFilter.h.

template<typename TInputImage, typename TOutputImage = Image< CovariantVector< typename NumericTraits< typename TInputImage::PixelType>::RealType, ::itk::GetImageDimension<TInputImage>::ImageDimension >, ::itk::GetImageDimension<TInputImage>::ImageDimension >> typedef OutputImageAdaptorType::Pointer itk::GradientRecursiveGaussianImageFilter< TInputImage, TOutputImage >::OutputImageAdaptorPointer

Definition at line 69 of file itkGradientRecursiveGaussianImageFilter.h.

template<typename TInputImage, typename TOutputImage = Image< CovariantVector< typename NumericTraits< typename TInputImage::PixelType>::RealType, ::itk::GetImageDimension<TInputImage>::ImageDimension >, ::itk::GetImageDimension<TInputImage>::ImageDimension >> typedef NthElementImageAdaptor< TOutputImage, RealType > itk::GradientRecursiveGaussianImageFilter< TInputImage, TOutputImage >::OutputImageAdaptorType

Output Image Nth Element Adaptor This adaptor allows to use conventional scalar smoothing filters to compute each one of the components of the gradient image pixels. Definition at line 68 of file itkGradientRecursiveGaussianImageFilter.h.

template<typename TInputImage, typename TOutputImage = Image< CovariantVector< typename NumericTraits< typename TInputImage::PixelType>::RealType, ::itk::GetImageDimension<TInputImage>::ImageDimension >, ::itk::GetImageDimension<TInputImage>::ImageDimension >> typedef TOutputImage::Pointer itk::GradientRecursiveGaussianImageFilter< TInputImage, TOutputImage >::OutputImagePointer

Pointer to the Output Image Reimplemented from itk::ImageSource< TOutputImage >. Definition at line 81 of file itkGradientRecursiveGaussianImageFilter.h.

template<typename TInputImage, typename TOutputImage = Image< CovariantVector< typename NumericTraits< typename TInputImage::PixelType>::RealType, ::itk::GetImageDimension<TInputImage>::ImageDimension >, ::itk::GetImageDimension<TInputImage>::ImageDimension >> typedef TOutputImage itk::GradientRecursiveGaussianImageFilter< TInputImage, TOutputImage >::OutputImageType

Type of the output Image Reimplemented from itk::ImageSource< TOutputImage >. Definition at line 88 of file itkGradientRecursiveGaussianImageFilter.h.

template<typename TInputImage, typename TOutputImage = Image< CovariantVector< typename NumericTraits< typename TInputImage::PixelType>::RealType, ::itk::GetImageDimension<TInputImage>::ImageDimension >, ::itk::GetImageDimension<TInputImage>::ImageDimension >> typedef OutputImageType::PixelType itk::GradientRecursiveGaussianImageFilter< TInputImage, TOutputImage >::OutputPixelType

Definition at line 89 of file itkGradientRecursiveGaussianImageFilter.h.

template<typename TInputImage, typename TOutputImage = Image< CovariantVector< typename NumericTraits< typename TInputImage::PixelType>::RealType, ::itk::GetImageDimension<TInputImage>::ImageDimension >, ::itk::GetImageDimension<TInputImage>::ImageDimension >> typedef TInputImage::PixelType itk::GradientRecursiveGaussianImageFilter< TInputImage, TOutputImage >::PixelType

Pixel Type of the input image Definition at line 60 of file itkGradientRecursiveGaussianImageFilter.h.

template<typename TInputImage, typename TOutputImage = Image< CovariantVector< typename NumericTraits< typename TInputImage::PixelType>::RealType, ::itk::GetImageDimension<TInputImage>::ImageDimension >, ::itk::GetImageDimension<TInputImage>::ImageDimension >> typedef SmartPointer<Self> itk::GradientRecursiveGaussianImageFilter< TInputImage, TOutputImage >::Pointer

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >. Definition at line 55 of file itkGradientRecursiveGaussianImageFilter.h.

template<typename TInputImage, typename TOutputImage = Image< CovariantVector< typename NumericTraits< typename TInputImage::PixelType>::RealType, ::itk::GetImageDimension<TInputImage>::ImageDimension >, ::itk::GetImageDimension<TInputImage>::ImageDimension >> typedef NumericTraits<PixelType>::RealType itk::GradientRecursiveGaussianImageFilter< TInputImage, TOutputImage >::RealType

Definition at line 61 of file itkGradientRecursiveGaussianImageFilter.h.

template<typename TInputImage, typename TOutputImage = Image< CovariantVector< typename NumericTraits< typename TInputImage::PixelType>::RealType, ::itk::GetImageDimension<TInputImage>::ImageDimension >, ::itk::GetImageDimension<TInputImage>::ImageDimension >> typedef GradientRecursiveGaussianImageFilter itk::GradientRecursiveGaussianImageFilter< TInputImage, TOutputImage >::Self

Standard class typedefs. Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >. Definition at line 53 of file itkGradientRecursiveGaussianImageFilter.h.

template<typename TInputImage, typename TOutputImage = Image< CovariantVector< typename NumericTraits< typename TInputImage::PixelType>::RealType, ::itk::GetImageDimension<TInputImage>::ImageDimension >, ::itk::GetImageDimension<TInputImage>::ImageDimension >> typedef ImageToImageFilter<TInputImage,TOutputImage> itk::GradientRecursiveGaussianImageFilter< TInputImage, TOutputImage >::Superclass

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

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Constructor & Destructor Documentation

template<typename TInputImage, typename TOutputImage = Image< CovariantVector< typename NumericTraits< typename TInputImage::PixelType>::RealType, ::itk::GetImageDimension<TInputImage>::ImageDimension >, ::itk::GetImageDimension<TInputImage>::ImageDimension >> itk::GradientRecursiveGaussianImageFilter< TInputImage, TOutputImage >::GradientRecursiveGaussianImageFilter (    )  [protected]

template<typename TInputImage, typename TOutputImage = Image< CovariantVector< typename NumericTraits< typename TInputImage::PixelType>::RealType, ::itk::GetImageDimension<TInputImage>::ImageDimension >, ::itk::GetImageDimension<TInputImage>::ImageDimension >> virtual itk::GradientRecursiveGaussianImageFilter< TInputImage, TOutputImage >::~GradientRecursiveGaussianImageFilter (    )  [inline, protected, virtual]

Definition at line 105 of file itkGradientRecursiveGaussianImageFilter.h.

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Member Function Documentation

template<typename TInputImage, typename TOutputImage = Image< CovariantVector< typename NumericTraits< typename TInputImage::PixelType>::RealType, ::itk::GetImageDimension<TInputImage>::ImageDimension >, ::itk::GetImageDimension<TInputImage>::ImageDimension >> void itk::GradientRecursiveGaussianImageFilter< TInputImage, TOutputImage >::GenerateData (  void    )  [protected, virtual]

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

template<typename TInputImage, typename TOutputImage = Image< CovariantVector< typename NumericTraits< typename TInputImage::PixelType>::RealType, ::itk::GetImageDimension<TInputImage>::ImageDimension >, ::itk::GetImageDimension<TInputImage>::ImageDimension >> virtual bool itk::GradientRecursiveGaussianImageFilter< TInputImage, TOutputImage >::GetNormalizeAcrossScale (    )  [virtual]

Define which normalization factor will be used for the Gaussian

template<typename TInputImage, typename TOutputImage = Image< CovariantVector< typename NumericTraits< typename TInputImage::PixelType>::RealType, ::itk::GetImageDimension<TInputImage>::ImageDimension >, ::itk::GetImageDimension<TInputImage>::ImageDimension >> itk::GradientRecursiveGaussianImageFilter< TInputImage, TOutputImage >::itkStaticConstMacro (  ImageDimension   , unsigned    int, TInputImage::ImageDimension    )

Image dimension. Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.

template<typename TInputImage, typename TOutputImage = Image< CovariantVector< typename NumericTraits< typename TInputImage::PixelType>::RealType, ::itk::GetImageDimension<TInputImage>::ImageDimension >, ::itk::GetImageDimension<TInputImage>::ImageDimension >> Pointer itk::GradientRecursiveGaussianImageFilter< TInputImage, TOutputImage >::New (    )  [static]

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

template<typename TInputImage, typename TOutputImage = Image< CovariantVector< typename NumericTraits< typename TInputImage::PixelType>::RealType, ::itk::GetImageDimension<TInputImage>::ImageDimension >, ::itk::GetImageDimension<TInputImage>::ImageDimension >> void itk::GradientRecursiveGaussianImageFilter< 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 = Image< CovariantVector< typename NumericTraits< typename TInputImage::PixelType>::RealType, ::itk::GetImageDimension<TInputImage>::ImageDimension >, ::itk::GetImageDimension<TInputImage>::ImageDimension >> virtual void itk::GradientRecursiveGaussianImageFilter< TInputImage, TOutputImage >::SetNormalizeAcrossScale (  bool    _arg )  [virtual]

Define which normalization factor will be used for the Gaussian

template<typename TInputImage, typename TOutputImage = Image< CovariantVector< typename NumericTraits< typename TInputImage::PixelType>::RealType, ::itk::GetImageDimension<TInputImage>::ImageDimension >, ::itk::GetImageDimension<TInputImage>::ImageDimension >> void itk::GradientRecursiveGaussianImageFilter< TInputImage, TOutputImage >::SetSigma (  RealType    sigma )

Set Sigma value

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

• itkGradientRecursiveGaussianImageFilter.h

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