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

Enhance pixels associated with a bright object (identified by a seed pixel) where the bright object is surrounded by a darker object. More...

#include <itkGrayscaleConnectedOpeningImageFilter.h>

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

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

[legend]List of all members.

Public Types
typedef GrayscaleConnectedOpeningImageFilter	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 InputImageRegionType::IndexType	InputImageIndexType
typedef OutputImageType::Pointer	OutputImagePointer
typedef OutputImageType::ConstPointer	OutputImageConstPointer
typedef OutputImageType::RegionType	OutputImageRegionType
typedef OutputImageType::PixelType	OutputImagePixelType
Public Member Functions
virtual const char *	GetNameOfClass () const
	itkStaticConstMacro (InputImageDimension, unsigned int, TInputImage::ImageDimension)
	itkStaticConstMacro (OutputImageDimension, unsigned int, TOutputImage::ImageDimension)
virtual void	SetSeed (InputImageIndexType _arg)
virtual InputImageIndexType	GetSeed ()
unsigned long	GetNumberOfIterationsUsed ()
virtual void	SetFullyConnected (bool _arg)
virtual const bool &	GetFullyConnected ()
virtual void	FullyConnectedOn ()
virtual void	FullyConnectedOff ()
Static Public Member Functions
Pointer	New ()
Protected Member Functions
	GrayscaleConnectedOpeningImageFilter ()
	~GrayscaleConnectedOpeningImageFilter ()
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::GrayscaleConnectedOpeningImageFilter< TInputImage, TOutputImage >

Enhance pixels associated with a bright object (identified by a seed pixel) where the bright object is surrounded by a darker object.

GrayscaleConnectedOpeningImagefilter is useful for enhancing bright objects that are surrounded by dark borders. This filter makes it easier to threshold the image and extract just the object of interest.

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

See also:

GrayscaleGeodesicDilateImageFilter

MorphologyImageFilter, GrayscaleDilateImageFilter, GrayscaleFunctionDilateImageFilter, BinaryDilateImageFilter

Definition at line 44 of file itkGrayscaleConnectedOpeningImageFilter.h.

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Member Typedef Documentation

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

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >. Definition at line 53 of file itkGrayscaleConnectedOpeningImageFilter.h.

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

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

template<class TInputImage, class TOutputImage> typedef InputImageRegionType::IndexType itk::GrayscaleConnectedOpeningImageFilter< TInputImage, TOutputImage >::InputImageIndexType

Definition at line 62 of file itkGrayscaleConnectedOpeningImageFilter.h.

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

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >. Definition at line 61 of file itkGrayscaleConnectedOpeningImageFilter.h.

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

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

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

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >. Definition at line 60 of file itkGrayscaleConnectedOpeningImageFilter.h.

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

Some convenient typedefs. Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >. Definition at line 56 of file itkGrayscaleConnectedOpeningImageFilter.h.

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

Definition at line 64 of file itkGrayscaleConnectedOpeningImageFilter.h.

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

Reimplemented from itk::ImageSource< TOutputImage >. Definition at line 66 of file itkGrayscaleConnectedOpeningImageFilter.h.

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

Reimplemented from itk::ImageSource< TOutputImage >. Definition at line 63 of file itkGrayscaleConnectedOpeningImageFilter.h.

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

Superclass typedefs. Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >. Definition at line 65 of file itkGrayscaleConnectedOpeningImageFilter.h.

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

Some convenient typedefs. Reimplemented from itk::ImageSource< TOutputImage >. Definition at line 57 of file itkGrayscaleConnectedOpeningImageFilter.h.

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

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

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

Standard class typedefs. Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >. Definition at line 49 of file itkGrayscaleConnectedOpeningImageFilter.h.

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

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

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Constructor & Destructor Documentation

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

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

Definition at line 109 of file itkGrayscaleConnectedOpeningImageFilter.h.

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Member Function Documentation

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

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

template<class TInputImage, class TOutputImage> virtual void itk::GrayscaleConnectedOpeningImageFilter< TInputImage, TOutputImage >::FullyConnectedOff (   )  [virtual]

Set/Get whether the connected components are defined strictly by face connectivity or by face+edge+vertex connectivity. Default is FullyConnectedOff. For objects that are 1 pixel wide, use FullyConnectedOn.

template<class TInputImage, class TOutputImage> virtual void itk::GrayscaleConnectedOpeningImageFilter< TInputImage, TOutputImage >::FullyConnectedOn (   )  [virtual]

Set/Get whether the connected components are defined strictly by face connectivity or by face+edge+vertex connectivity. Default is FullyConnectedOff. For objects that are 1 pixel wide, use FullyConnectedOn.

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

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

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

GrayscaleConnectedOpeningImageFilter 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 bool& itk::GrayscaleConnectedOpeningImageFilter< TInputImage, TOutputImage >::GetFullyConnected (   )  [virtual]

Set/Get whether the connected components are defined strictly by face connectivity or by face+edge+vertex connectivity. Default is FullyConnectedOff. For objects that are 1 pixel wide, use FullyConnectedOn.

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

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

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

Deprecated: Get the number of iterations used to produce the current output. This method is scheduled for removal since the implementation now uses a noniterative solution. Definition at line 91 of file itkGrayscaleConnectedOpeningImageFilter.h.

template<class TInputImage, class TOutputImage> virtual InputImageIndexType itk::GrayscaleConnectedOpeningImageFilter< TInputImage, TOutputImage >::GetSeed (   )  [virtual]

Set/Get the seed pixel for the segmentation

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

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

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

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

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

Standard New method. Reimplemented from itk::Object.

template<class TInputImage, class TOutputImage> void itk::GrayscaleConnectedOpeningImageFilter< 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::GrayscaleConnectedOpeningImageFilter< TInputImage, TOutputImage >::SetFullyConnected (  bool  _arg  )  [virtual]

Set/Get whether the connected components are defined strictly by face connectivity or by face+edge+vertex connectivity. Default is FullyConnectedOff. For objects that are 1 pixel wide, use FullyConnectedOn.

template<class TInputImage, class TOutputImage> virtual void itk::GrayscaleConnectedOpeningImageFilter< TInputImage, TOutputImage >::SetSeed (  InputImageIndexType  _arg  )  [virtual]

Set/Get the seed pixel for the segmentation

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

• itkGrayscaleConnectedOpeningImageFilter.h

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