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

gray scale morphological opening of an image. More...

#include <itkGrayscaleMorphologicalOpeningImageFilter.h>

Inheritance diagram for itk::GrayscaleMorphologicalOpeningImageFilter< TInputImage, TOutputImage, TKernel >:

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

[legend]List of all members.

Public Types
typedef GrayscaleMorphologicalOpeningImageFilter	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 OutputImageType::RegionType	OutputImageRegionType
typedef TInputImage::PixelType	PixelType
typedef TKernel	KernelType
Public Member Functions
virtual const char *	GetNameOfClass () const
virtual void	SetKernel (KernelType _arg)
virtual const KernelType &	GetKernel ()
Static Public Member Functions
Pointer	New ()
Protected Member Functions
	GrayscaleMorphologicalOpeningImageFilter ()
	~GrayscaleMorphologicalOpeningImageFilter ()
void	PrintSelf (std::ostream &os, Indent indent) const
void	GenerateInputRequestedRegion ()
void	EnlargeOutputRequestedRegion (DataObject *)
void	GenerateData ()

---

Detailed Description

template<class TInputImage, class TOutputImage, class TKernel>
class itk::GrayscaleMorphologicalOpeningImageFilter< TInputImage, TOutputImage, TKernel >

gray scale morphological opening of an image.

This filter preserves regions, in the foreground, that can completely contain the structuring element. At the same time, this filter eliminates all other regions of foreground pixels. The morphological opening of an image "f" is defined as: Opening(f) = Dilation(Erosion(f)).

The structuring element is assumed to be composed of binary values (zero or one). Only elements of the structuring element having values > 0 are candidates for affecting the center pixel.

Author:

Lino Ramirez. Dept. of Electrical and Computer Engineering. University of Alberta. Canada

See also:

MorphologyImageFilter, GrayscaleDilateImageFilter, GrayscaleErodeImageFilter

Definition at line 45 of file itkGrayscaleMorphologicalOpeningImageFilter.h.

---

Member Typedef Documentation

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

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

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

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >. Definition at line 64 of file itkGrayscaleMorphologicalOpeningImageFilter.h.

template<class TInputImage, class TOutputImage, class TKernel> typedef TInputImage itk::GrayscaleMorphologicalOpeningImageFilter< TInputImage, TOutputImage, TKernel >::InputImageType

Some convenient typedefs. Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >. Definition at line 62 of file itkGrayscaleMorphologicalOpeningImageFilter.h.

template<class TInputImage, class TOutputImage, class TKernel> typedef TKernel itk::GrayscaleMorphologicalOpeningImageFilter< TInputImage, TOutputImage, TKernel >::KernelType

Kernel typedef. Definition at line 71 of file itkGrayscaleMorphologicalOpeningImageFilter.h.

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

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

template<class TInputImage, class TOutputImage, class TKernel> typedef TOutputImage itk::GrayscaleMorphologicalOpeningImageFilter< TInputImage, TOutputImage, TKernel >::OutputImageType

Some convenient typedefs. Reimplemented from itk::ImageSource< TOutputImage >. Definition at line 63 of file itkGrayscaleMorphologicalOpeningImageFilter.h.

template<class TInputImage, class TOutputImage, class TKernel> typedef TInputImage::PixelType itk::GrayscaleMorphologicalOpeningImageFilter< TInputImage, TOutputImage, TKernel >::PixelType

Declaration of pixel type. Definition at line 68 of file itkGrayscaleMorphologicalOpeningImageFilter.h.

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

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

template<class TInputImage, class TOutputImage, class TKernel> typedef GrayscaleMorphologicalOpeningImageFilter itk::GrayscaleMorphologicalOpeningImageFilter< TInputImage, TOutputImage, TKernel >::Self

Standard class typedefs. Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >. Definition at line 50 of file itkGrayscaleMorphologicalOpeningImageFilter.h.

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

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

---

Constructor & Destructor Documentation

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

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

Definition at line 81 of file itkGrayscaleMorphologicalOpeningImageFilter.h.

---

Member Function Documentation

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

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

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

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

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

GrayscaleMorphologicalOpeningImageFilter 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, class TKernel> virtual const KernelType& itk::GrayscaleMorphologicalOpeningImageFilter< TInputImage, TOutputImage, TKernel >::GetKernel (   )  [virtual]

Get the kernel (structuring element).

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

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

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

Standard New method. Reimplemented from itk::Object.

template<class TInputImage, class TOutputImage, class TKernel> void itk::GrayscaleMorphologicalOpeningImageFilter< TInputImage, TOutputImage, TKernel >::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, class TKernel> virtual void itk::GrayscaleMorphologicalOpeningImageFilter< TInputImage, TOutputImage, TKernel >::SetKernel (  KernelType  _arg  )  [virtual]

Set kernel (structuring element).

---

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

• itkGrayscaleMorphologicalOpeningImageFilter.h

---