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

gray scale function dilation of an image. More...

#include <itkGrayscaleFunctionDilateImageFilter.h>

Inheritance diagram for itk::GrayscaleFunctionDilateImageFilter:

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

[legend]List of all members.

Public Types
typedef GrayscaleFunctionDilateImageFilter	Self
typedef MorphologyImageFilter< TInputImage, TOutputImage, TKernel >	Superclass
typedef SmartPointer< Self >	Pointer
typedef SmartPointer< const Self >	ConstPointer
typedef Superclass::PixelType	PixelType
typedef Superclass::KernelIteratorType	KernelIteratorType
typedef Superclass::NeighborhoodIteratorType	NeighborhoodIteratorType
typedef Superclass::SmartNeighborhoodIteratorType	SmartNeighborhoodIteratorType
typedef Superclass::KernelType	KernelType
Public Methods
virtual const char *	GetClassName () const
Static Public Methods
Pointer	New ()
Protected Methods
	GrayscaleFunctionDilateImageFilter ()
	~GrayscaleFunctionDilateImageFilter ()
PixelType	Evaluate (const NeighborhoodIteratorType &nit, const KernelType &kernel)
PixelType	Evaluate (const SmartNeighborhoodIteratorType &nit, const KernelType &kernel)

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Detailed Description

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

gray scale function dilation of an image.

Dilate an image using functional grayscale morphology. Function dilation takes the maximum of all the pixels identified by the structuring element plus the structuring element value.

The structuring element can be composed of arbitrary nonnegative values (not restricted to zero or one). Element values greater than zero indicate pixels that will be considered during the dilation. The function dilation operation is defined as the maxixum over the element of the image value PLUS the structuring element value.

For the each input image pixel,

• NeighborhoodIterator gives neighbors of the pixel.
• Evaluate() member function returns the maximum value among the image neighbors plus the kernel value where the kernel has elements > 0.
• Replace the original value with the max value

See also:

MorphologyImageFilter, GrayscaleDilateImageFilter, BinaryDilateImageFilter

Definition at line 48 of file itkGrayscaleFunctionDilateImageFilter.h.

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Member Typedef Documentation

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

Reimplemented from itk::MorphologyImageFilter< TInputImage, TOutputImage, TKernel >. Definition at line 57 of file itkGrayscaleFunctionDilateImageFilter.h.

template<class TInputImage, class TOutputImage, class TKernel> typedef Superclass::KernelIteratorType itk::GrayscaleFunctionDilateImageFilter< TInputImage, TOutputImage, TKernel >::KernelIteratorType

Kernel (structuring element) iterator. Reimplemented from itk::MorphologyImageFilter< TInputImage, TOutputImage, TKernel >. Definition at line 70 of file itkGrayscaleFunctionDilateImageFilter.h.

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

Kernel typedef. Reimplemented from itk::MorphologyImageFilter< TInputImage, TOutputImage, TKernel >. Definition at line 77 of file itkGrayscaleFunctionDilateImageFilter.h.

template<class TInputImage, class TOutputImage, class TKernel> typedef Superclass::NeighborhoodIteratorType itk::GrayscaleFunctionDilateImageFilter< TInputImage, TOutputImage, TKernel >::NeighborhoodIteratorType

Neighborhood iterator type. Reimplemented from itk::MorphologyImageFilter< TInputImage, TOutputImage, TKernel >. Definition at line 73 of file itkGrayscaleFunctionDilateImageFilter.h.

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

Declaration of pixel type. Reimplemented from itk::MorphologyImageFilter< TInputImage, TOutputImage, TKernel >. Definition at line 67 of file itkGrayscaleFunctionDilateImageFilter.h.

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

Reimplemented from itk::MorphologyImageFilter< TInputImage, TOutputImage, TKernel >. Definition at line 56 of file itkGrayscaleFunctionDilateImageFilter.h.

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

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

template<class TInputImage, class TOutputImage, class TKernel> typedef Superclass::SmartNeighborhoodIteratorType itk::GrayscaleFunctionDilateImageFilter< TInputImage, TOutputImage, TKernel >::SmartNeighborhoodIteratorType

Reimplemented from itk::MorphologyImageFilter< TInputImage, TOutputImage, TKernel >. Definition at line 74 of file itkGrayscaleFunctionDilateImageFilter.h.

template<class TInputImage, class TOutputImage, class TKernel> typedef MorphologyImageFilter<TInputImage, TOutputImage, TKernel> itk::GrayscaleFunctionDilateImageFilter< TInputImage, TOutputImage, TKernel >::Superclass

Reimplemented from itk::MorphologyImageFilter< TInputImage, TOutputImage, TKernel >. Definition at line 55 of file itkGrayscaleFunctionDilateImageFilter.h.

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Constructor & Destructor Documentation

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

Definition at line 80 of file itkGrayscaleFunctionDilateImageFilter.h.

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

Definition at line 81 of file itkGrayscaleFunctionDilateImageFilter.h.

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Member Function Documentation

template<class TInputImage, class TOutputImage, class TKernel> PixelType itk::GrayscaleFunctionDilateImageFilter< TInputImage, TOutputImage, TKernel >::Evaluate (  const SmartNeighborhoodIteratorType &    nit, const KernelType &    kernel )  [protected, virtual]

Evaluate image neighborhood with kernel to find the new value for the center pixel value It will return the maximum value of the image pixels plus the structuring element values whose corresponding element in the structuring element is positive. This version of Evaluate is used for boundary pixels. Implements itk::MorphologyImageFilter< TInputImage, TOutputImage, TKernel >.

template<class TInputImage, class TOutputImage, class TKernel> PixelType itk::GrayscaleFunctionDilateImageFilter< TInputImage, TOutputImage, TKernel >::Evaluate (  const NeighborhoodIteratorType &    nit, const KernelType &    kernel )  [protected, virtual]

Evaluate image neighborhood with kernel to find the new value for the center pixel value It will return the maximum value of the image pixels plus the structuring element values whose corresponding element in the structuring element is positive. This version of Evaluate is used for non-boundary pixels. Implements itk::MorphologyImageFilter< TInputImage, TOutputImage, TKernel >.

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

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

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

Standard New method. Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.

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

• itkGrayscaleFunctionDilateImageFilter.h

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