itk::ConnectedComponentImageFilter< TInputImage, TOutputImage > Class Template Reference

Label the objects in a binary image. More...

#include <itkConnectedComponentImageFilter.h>

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

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

[legend]List of all members.

Public Types
typedef ConnectedComponentImageFilter	Self
typedef ImageToImageFilter< TInputImage, TOutputImage >	Superclass
typedef Superclass::InputImagePointer	InputImagePointer
typedef TOutputImage::PixelType	OutputPixelType
typedef TOutputImage::InternalPixelType	OutputInternalPixelType
typedef TInputImage::PixelType	InputPixelType
typedef TInputImage::InternalPixelType	InputInternalPixelType
typedef TInputImage	InputImageType
typedef TOutputImage	OutputImageType
typedef TInputImage::IndexType	IndexType
typedef TInputImage::SizeType	SizeType
typedef TOutputImage::RegionType	RegionType
typedef std::list< IndexType >	ListType
typedef SmartPointer< Self >	Pointer
typedef SmartPointer< const Self >	ConstPointer
Public Member Functions
	itkStaticConstMacro (ImageDimension, unsigned int, TOutputImage::ImageDimension)
virtual const char *	GetClassName () const
Static Public Member Functions
Pointer	New ()
Protected Member Functions
	ConnectedComponentImageFilter ()
virtual	~ConnectedComponentImageFilter ()
	ConnectedComponentImageFilter (const Self &)
void	GenerateData ()
void	GenerateInputRequestedRegion ()
void	EnlargeOutputRequestedRegion (DataObject *)

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Detailed Description

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

Label the objects in a binary image.

ConnectedComponentImageFilter labels the objects in a binary image. Each distinct object is assigned a unique label. The filter makes three passes through the image. The first pass initialized the output. The second pass labels each foreground pixel such that all the pixels associated with an object either have the same label or have had their labels entered into a equivalency table. The third pass through the image flattens the equivalency table such that all pixels for an object have the same label.

See also:

ImageToImageFilter

Definition at line 43 of file itkConnectedComponentImageFilter.h.

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Member Typedef Documentation

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

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >. Definition at line 83 of file itkConnectedComponentImageFilter.h.

template<class TInputImage, class TOutputImage> typedef TInputImage::IndexType itk::ConnectedComponentImageFilter< TInputImage, TOutputImage >::IndexType

Definition at line 74 of file itkConnectedComponentImageFilter.h.

template<class TInputImage, class TOutputImage> typedef Superclass::InputImagePointer itk::ConnectedComponentImageFilter< TInputImage, TOutputImage >::InputImagePointer

Types from the Superclass Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >. Definition at line 56 of file itkConnectedComponentImageFilter.h.

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

Image typedef support Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >. Definition at line 72 of file itkConnectedComponentImageFilter.h.

template<class TInputImage, class TOutputImage> typedef TInputImage::InternalPixelType itk::ConnectedComponentImageFilter< TInputImage, TOutputImage >::InputInternalPixelType

Definition at line 65 of file itkConnectedComponentImageFilter.h.

template<class TInputImage, class TOutputImage> typedef TInputImage::PixelType itk::ConnectedComponentImageFilter< TInputImage, TOutputImage >::InputPixelType

Definition at line 64 of file itkConnectedComponentImageFilter.h.

template<class TInputImage, class TOutputImage> typedef std::list<IndexType> itk::ConnectedComponentImageFilter< TInputImage, TOutputImage >::ListType

Definition at line 77 of file itkConnectedComponentImageFilter.h.

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

Some convenient typedefs. Reimplemented from itk::ImageSource< TOutputImage >. Definition at line 73 of file itkConnectedComponentImageFilter.h.

template<class TInputImage, class TOutputImage> typedef TOutputImage::InternalPixelType itk::ConnectedComponentImageFilter< TInputImage, TOutputImage >::OutputInternalPixelType

Definition at line 63 of file itkConnectedComponentImageFilter.h.

template<class TInputImage, class TOutputImage> typedef TOutputImage::PixelType itk::ConnectedComponentImageFilter< TInputImage, TOutputImage >::OutputPixelType

Extract some information from the image types. Dimensionality of the two images is assumed to be the same. Definition at line 62 of file itkConnectedComponentImageFilter.h.

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

Smart pointer typedef support Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >. Definition at line 82 of file itkConnectedComponentImageFilter.h.

template<class TInputImage, class TOutputImage> typedef TOutputImage::RegionType itk::ConnectedComponentImageFilter< TInputImage, TOutputImage >::RegionType

Definition at line 76 of file itkConnectedComponentImageFilter.h.

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

Standard "Self" & Superclass typedef. Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >. Definition at line 50 of file itkConnectedComponentImageFilter.h. Referenced by itk::ConnectedComponentImageFilter< TInputImage, TOutputImage >::ConnectedComponentImageFilter().

template<class TInputImage, class TOutputImage> typedef TInputImage::SizeType itk::ConnectedComponentImageFilter< TInputImage, TOutputImage >::SizeType

Definition at line 75 of file itkConnectedComponentImageFilter.h.

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

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

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Constructor & Destructor Documentation

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

Definition at line 97 of file itkConnectedComponentImageFilter.h.

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

Definition at line 98 of file itkConnectedComponentImageFilter.h.

template<class TInputImage, class TOutputImage> itk::ConnectedComponentImageFilter< TInputImage, TOutputImage >::ConnectedComponentImageFilter (  const Self &   )  [inline, protected]

Definition at line 99 of file itkConnectedComponentImageFilter.h. References itk::ConnectedComponentImageFilter< TInputImage, TOutputImage >::Self.

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Member Function Documentation

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

ConnectedComponentImageFilter will produce all of the output. Therefore it must provide an implementation of EnlargeOutputRequestedRegion(). See also: ProcessObject::EnlargeOutputRequestedRegion() Reimplemented from itk::ProcessObject.

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

Standard pipeline method. Reimplemented from itk::ImageSource< TOutputImage >.

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

ConnectedComponentImageFilter needs the entire input. Therefore it must provide an implementation GenerateInputRequestedRegion(). See also: ProcessObject::GenerateInputRequestedRegion(). Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.

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

Run-time type information (and related methods) Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.

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

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

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

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

• itkConnectedComponentImageFilter.h

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