ITK  4.1.0
Insight Segmentation and Registration Toolkit
Public Types | Public Member Functions | Static Public Member Functions | Static Public Attributes | Protected Types | Protected Member Functions | Private Member Functions
itk::BinaryErodeImageFilter< TInputImage, TOutputImage, TKernel > Class Template Reference

#include <itkBinaryErodeImageFilter.h>

+ Inheritance diagram for itk::BinaryErodeImageFilter< TInputImage, TOutputImage, TKernel >:
+ Collaboration diagram for itk::BinaryErodeImageFilter< TInputImage, TOutputImage, TKernel >:

List of all members.

Public Types

typedef SmartPointer< const SelfConstPointer
typedef InputImageType::IndexType IndexType
typedef InputImageType::RegionType InputImageRegionType
typedef TInputImage InputImageType
typedef InputImageType::PixelType InputPixelType
typedef NumericTraits
< InputPixelType >::RealType 
InputRealType
typedef InputImageType::SizeType InputSizeType
typedef KernelType::ConstIterator KernelIteratorType
typedef TKernel KernelType
typedef InputImageType::OffsetType OffsetType
typedef OutputImageType::RegionType OutputImageRegionType
typedef TOutputImage OutputImageType
typedef OutputImageType::PixelType OutputPixelType
typedef SmartPointer< SelfPointer
typedef BinaryErodeImageFilter Self
typedef
BinaryMorphologyImageFilter
< InputImageType,
OutputImageType, KernelType
Superclass

Public Member Functions

virtual ::itk::LightObject::Pointer CreateAnother (void) const
virtual const char * GetNameOfClass () const
void SetErodeValue (const InputPixelType &value)

Static Public Member Functions

static Pointer New ()

Static Public Attributes

static const unsigned int KernelDimension = TKernel::NeighborhoodDimension
static const unsigned int InputImageDimension = TInputImage::ImageDimension
static const unsigned int OutputImageDimension = TOutputImage::ImageDimension

Protected Types

typedef
Superclass::NeighborIndexContainer 
NeighborIndexContainer

Protected Member Functions

void GenerateData ()

Private Member Functions

 BinaryErodeImageFilter (const Self &)
void operator= (const Self &)
InputPixelType GetErodeValue () const
 BinaryErodeImageFilter ()
virtual ~BinaryErodeImageFilter ()
void PrintSelf (std::ostream &os, Indent indent) const

Detailed Description

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

Fast binary erosion.

BinaryErodeImageFilter is a binary erosion morphologic operation. This implementation is based on the papers:

L.Vincent "Morphological transformations of binary images with arbitrary structuring elements", and

N.Nikopoulos et al. "An efficient algorithm for 3d binary morphological transformations with 3d structuring elements for arbitrary size and shape". IEEE Transactions on Image Processing. Vol. 9. No. 3. 2000. pp. 283-286.

Gray scale images can be processed as binary images by selecting a "ErodeValue". Pixel values matching the dilate value are considered the "foreground" and all other pixels are "background". This is useful in processing segmented images where all pixels in segment #1 have value 1 and pixels in segment #2 have value 2, etc. A particular "segment number" can be processed. ErodeValue defaults to the maximum possible value of the PixelType. The eroded pixels will receive the BackgroundValue (defaults to 0).

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. A reasonable choice of structuring element is itk::BinaryBallStructuringElement.

See also:
ImageToImageFilter BinaryDilateImageFilter BinaryMorphologyImageFilter
Wiki Examples:

Definition at line 67 of file itkBinaryErodeImageFilter.h.


Member Typedef Documentation

template<class TInputImage , class TOutputImage , class TKernel >
typedef SmartPointer< const Self > itk::BinaryErodeImageFilter< TInputImage, TOutputImage, TKernel >::ConstPointer
template<class TInputImage , class TOutputImage , class TKernel >
typedef InputImageType::IndexType itk::BinaryErodeImageFilter< TInputImage, TOutputImage, TKernel >::IndexType
template<class TInputImage , class TOutputImage , class TKernel >
typedef InputImageType::RegionType itk::BinaryErodeImageFilter< TInputImage, TOutputImage, TKernel >::InputImageRegionType
template<class TInputImage , class TOutputImage , class TKernel >
typedef TInputImage itk::BinaryErodeImageFilter< TInputImage, TOutputImage, TKernel >::InputImageType

Convenient typedefs for simplifying declarations.

Reimplemented from itk::BinaryMorphologyImageFilter< TInputImage, TOutputImage, TKernel >.

Definition at line 84 of file itkBinaryErodeImageFilter.h.

template<class TInputImage , class TOutputImage , class TKernel >
typedef InputImageType::PixelType itk::BinaryErodeImageFilter< TInputImage, TOutputImage, TKernel >::InputPixelType

Image typedef support.

Reimplemented from itk::BinaryMorphologyImageFilter< TInputImage, TOutputImage, TKernel >.

Definition at line 106 of file itkBinaryErodeImageFilter.h.

template<class TInputImage , class TOutputImage , class TKernel >
typedef NumericTraits< InputPixelType >::RealType itk::BinaryErodeImageFilter< TInputImage, TOutputImage, TKernel >::InputRealType
template<class TInputImage , class TOutputImage , class TKernel >
typedef InputImageType::SizeType itk::BinaryErodeImageFilter< TInputImage, TOutputImage, TKernel >::InputSizeType
template<class TInputImage , class TOutputImage , class TKernel >
typedef KernelType::ConstIterator itk::BinaryErodeImageFilter< TInputImage, TOutputImage, TKernel >::KernelIteratorType

Kernel (structuring element) iterator.

Reimplemented from itk::BinaryMorphologyImageFilter< TInputImage, TOutputImage, TKernel >.

Definition at line 100 of file itkBinaryErodeImageFilter.h.

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

Kernel typedef.

Reimplemented from itk::BinaryMorphologyImageFilter< TInputImage, TOutputImage, TKernel >.

Definition at line 86 of file itkBinaryErodeImageFilter.h.

template<class TInputImage , class TOutputImage , class TKernel >
typedef Superclass::NeighborIndexContainer itk::BinaryErodeImageFilter< TInputImage, TOutputImage, TKernel >::NeighborIndexContainer [protected]

Type definition of container of neighbourhood index

Reimplemented from itk::BinaryMorphologyImageFilter< TInputImage, TOutputImage, TKernel >.

Definition at line 136 of file itkBinaryErodeImageFilter.h.

template<class TInputImage , class TOutputImage , class TKernel >
typedef InputImageType::OffsetType itk::BinaryErodeImageFilter< TInputImage, TOutputImage, TKernel >::OffsetType
template<class TInputImage , class TOutputImage , class TKernel >
typedef OutputImageType::RegionType itk::BinaryErodeImageFilter< TInputImage, TOutputImage, TKernel >::OutputImageRegionType

Superclass typedefs.

Reimplemented from itk::BinaryMorphologyImageFilter< TInputImage, TOutputImage, TKernel >.

Definition at line 113 of file itkBinaryErodeImageFilter.h.

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

Some convenient typedefs.

Reimplemented from itk::BinaryMorphologyImageFilter< TInputImage, TOutputImage, TKernel >.

Definition at line 85 of file itkBinaryErodeImageFilter.h.

template<class TInputImage , class TOutputImage , class TKernel >
typedef OutputImageType::PixelType itk::BinaryErodeImageFilter< TInputImage, TOutputImage, TKernel >::OutputPixelType
template<class TInputImage , class TOutputImage , class TKernel >
typedef SmartPointer< Self > itk::BinaryErodeImageFilter< TInputImage, TOutputImage, TKernel >::Pointer
template<class TInputImage , class TOutputImage , class TKernel >
typedef BinaryErodeImageFilter itk::BinaryErodeImageFilter< TInputImage, TOutputImage, TKernel >::Self

Standard class typedefs.

Reimplemented from itk::BinaryMorphologyImageFilter< TInputImage, TOutputImage, TKernel >.

Definition at line 89 of file itkBinaryErodeImageFilter.h.

template<class TInputImage , class TOutputImage , class TKernel >
typedef BinaryMorphologyImageFilter< InputImageType, OutputImageType, KernelType > itk::BinaryErodeImageFilter< TInputImage, TOutputImage, TKernel >::Superclass

Constructor & Destructor Documentation

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

Get the value in the image considered as "foreground". Defaults to maximum value of PixelType. This is an alias to the ForegroundValue in the superclass.

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

Get the value in the image considered as "foreground". Defaults to maximum value of PixelType. This is an alias to the ForegroundValue in the superclass.

Definition at line 129 of file itkBinaryErodeImageFilter.h.

template<class TInputImage , class TOutputImage , class TKernel >
itk::BinaryErodeImageFilter< TInputImage, TOutputImage, TKernel >::BinaryErodeImageFilter ( const Self ) [private]

Member Function Documentation

template<class TInputImage , class TOutputImage , class TKernel >
virtual::itk::LightObject::Pointer itk::BinaryErodeImageFilter< TInputImage, TOutputImage, TKernel >::CreateAnother ( void  ) const [virtual]

Create an object from an instance, potentially deferring to a factory. This method allows you to create an instance of an object that is exactly the same type as the referring object. This is useful in cases where an object has been cast back to a base class.

Reimplemented from itk::BinaryMorphologyImageFilter< TInputImage, TOutputImage, TKernel >.

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

A version of GenerateData() specific for image processing filters. This implementation will split the processing across multiple threads. The buffer is allocated by this method. Then the BeforeThreadedGenerateData() method is called (if provided). Then, a series of threads are spawned each calling ThreadedGenerateData(). After all the threads have completed processing, the AfterThreadedGenerateData() method is called (if provided). If an image processing filter cannot be threaded, the filter should provide an implementation of GenerateData(). That implementation is responsible for allocating the output buffer. If a filter an be threaded, it should NOT provide a GenerateData() method but should provide a ThreadedGenerateData() instead.

See also:
ThreadedGenerateData()

Reimplemented from itk::ImageSource< TOutputImage >.

template<class TInputImage , class TOutputImage , class TKernel >
InputPixelType itk::BinaryErodeImageFilter< TInputImage, TOutputImage, TKernel >::GetErodeValue ( ) const [inline]

Get the value in the image considered as "foreground". Defaults to maximum value of PixelType. This is an alias to the ForegroundValue in the superclass.

Definition at line 125 of file itkBinaryErodeImageFilter.h.

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

Run-time type information (and related methods).

Reimplemented from itk::BinaryMorphologyImageFilter< TInputImage, TOutputImage, TKernel >.

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

Method for creation through the object factory.

Reimplemented from itk::BinaryMorphologyImageFilter< TInputImage, TOutputImage, TKernel >.

template<class TInputImage , class TOutputImage , class TKernel >
void itk::BinaryErodeImageFilter< TInputImage, TOutputImage, TKernel >::operator= ( const Self ) [private]

kernel or structuring element to use.

Reimplemented from itk::BinaryMorphologyImageFilter< TInputImage, TOutputImage, TKernel >.

template<class TInputImage , class TOutputImage , class TKernel >
void itk::BinaryErodeImageFilter< TInputImage, TOutputImage, TKernel >::PrintSelf ( std::ostream &  os,
Indent  indent 
) const [protected, virtual]

Get the value in the image considered as "foreground". Defaults to maximum value of PixelType. This is an alias to the ForegroundValue in the superclass.

Reimplemented from itk::BinaryMorphologyImageFilter< TInputImage, TOutputImage, TKernel >.

template<class TInputImage , class TOutputImage , class TKernel >
void itk::BinaryErodeImageFilter< TInputImage, TOutputImage, TKernel >::SetErodeValue ( const InputPixelType value) [inline]

Set the value in the image to consider as "foreground". Defaults to maximum value of PixelType. This is an alias to the ForegroundValue in the superclass.

Definition at line 119 of file itkBinaryErodeImageFilter.h.


Member Data Documentation

template<class TInputImage , class TOutputImage , class TKernel >
const unsigned int itk::BinaryErodeImageFilter< TInputImage, TOutputImage, TKernel >::InputImageDimension = TInputImage::ImageDimension [static]

Extract dimension from input and output image.

Reimplemented from itk::BinaryMorphologyImageFilter< TInputImage, TOutputImage, TKernel >.

Definition at line 74 of file itkBinaryErodeImageFilter.h.

template<class TInputImage , class TOutputImage , class TKernel >
const unsigned int itk::BinaryErodeImageFilter< TInputImage, TOutputImage, TKernel >::KernelDimension = TKernel::NeighborhoodDimension [static]

Extract the dimension of the kernel

Reimplemented from itk::BinaryMorphologyImageFilter< TInputImage, TOutputImage, TKernel >.

Definition at line 81 of file itkBinaryErodeImageFilter.h.

template<class TInputImage , class TOutputImage , class TKernel >
const unsigned int itk::BinaryErodeImageFilter< TInputImage, TOutputImage, TKernel >::OutputImageDimension = TOutputImage::ImageDimension [static]

Extract dimension from input and output image.

Reimplemented from itk::BinaryMorphologyImageFilter< TInputImage, TOutputImage, TKernel >.

Definition at line 76 of file itkBinaryErodeImageFilter.h.


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