itk::HConvexImageFilter< TInputImage, TOutputImage > Class Template Reference
[Image Enhancement Filters, Mathematical Morphology Image Filters]

Identify local maxima whose height above the baseline is greater than h. More...

#include <itkHConvexImageFilter.h>

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

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

[legend]List of all members.

Public Types
typedef HConvexImageFilter	Self
typedef ImageToImageFilter< TInputImage, TOutputImage >	Superclass
typedef SmartPointer< Self >	Pointer
typedef SmartPointer< const Self >	ConstPointer
typedef TInputImage	InputImageType
typedef TOutputImage	OutputImageType
typedef InputImageType::Pointer	InputImagePointer
typedef InputImageType::ConstPointer	InputImageConstPointer
typedef InputImageType::RegionType	InputImageRegionType
typedef InputImageType::PixelType	InputImagePixelType
typedef OutputImageType::Pointer	OutputImagePointer
typedef OutputImageType::ConstPointer	OutputImageConstPointer
typedef OutputImageType::RegionType	OutputImageRegionType
typedef OutputImageType::PixelType	OutputImagePixelType
Public Member Functions
virtual const char *	GetClassName () const
virtual unsigned long	GetNumberOfIterationsUsed ()
	itkStaticConstMacro (InputImageDimension, unsigned int, TInputImage::ImageDimension)
	itkStaticConstMacro (OutputImageDimension, unsigned int, TOutputImage::ImageDimension)
virtual void	SetHeight (InputImagePixelType _arg)
virtual InputImagePixelType	GetHeight ()
Static Public Member Functions
Pointer	New ()
Protected Member Functions
	HConvexImageFilter ()
	~HConvexImageFilter ()
void	PrintSelf (std::ostream &os, Indent indent) const
void	GenerateInputRequestedRegion ()
void	EnlargeOutputRequestedRegion (DataObject *)
void	GenerateData ()

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Detailed Description

template<class TInputImage, class TOutputImage>
class itk::HConvexImageFilter< TInputImage, TOutputImage >

Identify local maxima whose height above the baseline is greater than h.

HConvexImageFilter extract local maxima that are more than h intensity units above the (local) background. This has the effect of extracting objects that are brighter than background by at least h intensity units.

This filter uses the HMaximaImageFilter.

Geodesic morphology and the H-Convex algorithm is described in Chapter 6 of Pierre Soille's book "Morphological Image Analysis: Principles and Applications", Second Edition, Springer, 2003.

See also:

GrayscaleGeodesicDilateImageFilter, HMinimaImageFilter

MorphologyImageFilter, GrayscaleDilateImageFilter, GrayscaleFunctionDilateImageFilter, BinaryDilateImageFilter

Definition at line 43 of file itkHConvexImageFilter.h.

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Member Typedef Documentation

template<class TInputImage, class TOutputImage> typedef SmartPointer<const Self> itk::HConvexImageFilter< TInputImage, TOutputImage >::ConstPointer

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >. Definition at line 52 of file itkHConvexImageFilter.h.

template<class TInputImage, class TOutputImage> typedef InputImageType::ConstPointer itk::HConvexImageFilter< TInputImage, TOutputImage >::InputImageConstPointer

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >. Definition at line 58 of file itkHConvexImageFilter.h.

template<class TInputImage, class TOutputImage> typedef InputImageType::PixelType itk::HConvexImageFilter< TInputImage, TOutputImage >::InputImagePixelType

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >. Definition at line 60 of file itkHConvexImageFilter.h. Referenced by itk::HConvexImageFilter< TInputImage, TOutputImage >::~HConvexImageFilter().

template<class TInputImage, class TOutputImage> typedef InputImageType::Pointer itk::HConvexImageFilter< TInputImage, TOutputImage >::InputImagePointer

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >. Definition at line 57 of file itkHConvexImageFilter.h.

template<class TInputImage, class TOutputImage> typedef InputImageType::RegionType itk::HConvexImageFilter< TInputImage, TOutputImage >::InputImageRegionType

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >. Definition at line 59 of file itkHConvexImageFilter.h.

template<class TInputImage, class TOutputImage> typedef TInputImage itk::HConvexImageFilter< TInputImage, TOutputImage >::InputImageType

Some convenient typedefs. Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >. Definition at line 55 of file itkHConvexImageFilter.h.

template<class TInputImage, class TOutputImage> typedef OutputImageType::ConstPointer itk::HConvexImageFilter< TInputImage, TOutputImage >::OutputImageConstPointer

Definition at line 62 of file itkHConvexImageFilter.h.

template<class TInputImage, class TOutputImage> typedef OutputImageType::PixelType itk::HConvexImageFilter< TInputImage, TOutputImage >::OutputImagePixelType

Reimplemented from itk::ImageSource< TOutputImage >. Definition at line 64 of file itkHConvexImageFilter.h.

template<class TInputImage, class TOutputImage> typedef OutputImageType::Pointer itk::HConvexImageFilter< TInputImage, TOutputImage >::OutputImagePointer

Reimplemented from itk::ImageSource< TOutputImage >. Definition at line 61 of file itkHConvexImageFilter.h.

template<class TInputImage, class TOutputImage> typedef OutputImageType::RegionType itk::HConvexImageFilter< TInputImage, TOutputImage >::OutputImageRegionType

Superclass typedefs. Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >. Definition at line 63 of file itkHConvexImageFilter.h.

template<class TInputImage, class TOutputImage> typedef TOutputImage itk::HConvexImageFilter< TInputImage, TOutputImage >::OutputImageType

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

template<class TInputImage, class TOutputImage> typedef SmartPointer<Self> itk::HConvexImageFilter< TInputImage, TOutputImage >::Pointer

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

template<class TInputImage, class TOutputImage> typedef HConvexImageFilter itk::HConvexImageFilter< TInputImage, TOutputImage >::Self

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

template<class TInputImage, class TOutputImage> typedef ImageToImageFilter<TInputImage, TOutputImage> itk::HConvexImageFilter< TInputImage, TOutputImage >::Superclass

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

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Constructor & Destructor Documentation

template<class TInputImage, class TOutputImage> itk::HConvexImageFilter< TInputImage, TOutputImage >::HConvexImageFilter (   )  [protected]

template<class TInputImage, class TOutputImage> itk::HConvexImageFilter< TInputImage, TOutputImage >::~HConvexImageFilter (   )  [inline, protected]

Definition at line 94 of file itkHConvexImageFilter.h. References itk::HConvexImageFilter< TInputImage, TOutputImage >::InputImagePixelType, and itk::HConvexImageFilter< TInputImage, TOutputImage >::Self.

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Member Function Documentation

template<class TInputImage, class TOutputImage> void itk::HConvexImageFilter< TInputImage, TOutputImage >::EnlargeOutputRequestedRegion (  DataObject *   )  [protected, virtual]

HConvexImageFilter will produce the entire output. Reimplemented from itk::ProcessObject.

template<class TInputImage, class TOutputImage> void itk::HConvexImageFilter< TInputImage, TOutputImage >::GenerateData (   )  [protected, virtual]

Single-threaded version of GenerateData. This filter delegates to GrayscaleGeodesicErodeImageFilter. Reimplemented from itk::ImageSource< TOutputImage >.

template<class TInputImage, class TOutputImage> void itk::HConvexImageFilter< TInputImage, TOutputImage >::GenerateInputRequestedRegion (   )  [protected, virtual]

HConvexImageFilter needs the entire input be available. Thus, it needs to provide an implementation of GenerateInputRequestedRegion(). Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.

template<class TInputImage, class TOutputImage> virtual const char* itk::HConvexImageFilter< TInputImage, TOutputImage >::GetClassName (   )  const [virtual]

Runtime information support. Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.

template<class TInputImage, class TOutputImage> virtual InputImagePixelType itk::HConvexImageFilter< TInputImage, TOutputImage >::GetHeight (   )  [virtual]

Set/Get the height that a local maximum must be above the local background (local contrast) in order to survive the processing. Local maxima below this value are replaced with an estimate of the local background.

template<class TInputImage, class TOutputImage> virtual unsigned long itk::HConvexImageFilter< TInputImage, TOutputImage >::GetNumberOfIterationsUsed (   )  [virtual]

Get the number of iterations used to produce the current output.

template<class TInputImage, class TOutputImage> itk::HConvexImageFilter< TInputImage, TOutputImage >::itkStaticConstMacro (  OutputImageDimension  , unsigned  int, TOutputImage::ImageDimension  )

ImageDimension constants Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.

template<class TInputImage, class TOutputImage> itk::HConvexImageFilter< TInputImage, TOutputImage >::itkStaticConstMacro (  InputImageDimension  , unsigned  int, TInputImage::ImageDimension  )

ImageDimension constants Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.

template<class TInputImage, class TOutputImage> Pointer itk::HConvexImageFilter< TInputImage, TOutputImage >::New (   )  [static]

Standard New method. Reimplemented from itk::Object.

template<class TInputImage, class TOutputImage> void itk::HConvexImageFilter< 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<class TInputImage, class TOutputImage> virtual void itk::HConvexImageFilter< TInputImage, TOutputImage >::SetHeight (  InputImagePixelType  _arg  )  [virtual]

Set/Get the height that a local maximum must be above the local background (local contrast) in order to survive the processing. Local maxima below this value are replaced with an estimate of the local background.

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

• itkHConvexImageFilter.h

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