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

#include <itkMorphologicalWatershedImageFilter.h>

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

List of all members.

Public Types

typedef SmartPointer< const SelfConstPointer
typedef
InputImageType::ConstPointer 
InputImageConstPointer
typedef InputImageType::PixelType InputImagePixelType
typedef InputImageType::Pointer InputImagePointer
typedef InputImageType::RegionType InputImageRegionType
typedef TInputImage InputImageType
typedef
OutputImageType::ConstPointer 
OutputImageConstPointer
typedef OutputImageType::PixelType OutputImagePixelType
typedef OutputImageType::Pointer OutputImagePointer
typedef OutputImageType::RegionType OutputImageRegionType
typedef TOutputImage OutputImageType
typedef SmartPointer< SelfPointer
typedef
MorphologicalWatershedImageFilter 
Self
typedef ImageToImageFilter
< TInputImage, TOutputImage > 
Superclass

Public Member Functions

virtual ::itk::LightObject::Pointer CreateAnother (void) const
virtual const char * GetNameOfClass () const
virtual void SetFullyConnected (bool _arg)
virtual const bool & GetFullyConnected ()
virtual void FullyConnectedOn ()
virtual void FullyConnectedOff ()
virtual void SetMarkWatershedLine (bool _arg)
virtual const bool & GetMarkWatershedLine ()
virtual void MarkWatershedLineOn ()
virtual void MarkWatershedLineOff ()

Static Public Member Functions

static Pointer New ()

Static Public Attributes

static const unsigned int InputImageDimension = TInputImage::ImageDimension
static const unsigned int OutputImageDimension = TOutputImage::ImageDimension

Protected Member Functions

void EnlargeOutputRequestedRegion (DataObject *)
void GenerateData ()
void GenerateInputRequestedRegion ()

Private Member Functions

 MorphologicalWatershedImageFilter (const Self &)
void operator= (const Self &)

Private Attributes

bool m_FullyConnected
InputImagePixelType m_Level
bool m_MarkWatershedLine
virtual void SetLevel (InputImagePixelType _arg)
virtual InputImagePixelType GetLevel () const
 MorphologicalWatershedImageFilter ()
 ~MorphologicalWatershedImageFilter ()
void PrintSelf (std::ostream &os, Indent indent) const

Detailed Description

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

TODO.

TODO

Watershed pixel are labeled 0. TOutputImage should be an integer type. Labels of output image are in no particular order. You can reorder the labels such that object labels are consecutive and sorted based on object size by passing the output of this filter to a RelabelComponentImageFilter.

The morphological watershed transform algorithm is described in Chapter 9.2 of Pierre Soille's book "Morphological Image Analysis: Principles and Applications", Second Edition, Springer, 2003.

This code was contributed in the Insight Journal paper: "The watershed transform in ITK - discussion and new developments" by Beare R., Lehmann G. http://hdl.handle.net/1926/202 http://www.insight-journal.org/browse/publication/92

Author:
Gaetan Lehmann. Biologie du Developpement et de la Reproduction, INRA de Jouy-en-Josas, France.
See also:
WatershedImageFilter, MorphologicalWatershedFromMarkersImageFilter

Definition at line 54 of file itkMorphologicalWatershedImageFilter.h.


Member Typedef Documentation

template<class TInputImage , class TOutputImage >
typedef SmartPointer< const Self > itk::MorphologicalWatershedImageFilter< TInputImage, TOutputImage >::ConstPointer
template<class TInputImage , class TOutputImage >
typedef InputImageType::ConstPointer itk::MorphologicalWatershedImageFilter< TInputImage, TOutputImage >::InputImageConstPointer
template<class TInputImage , class TOutputImage >
typedef InputImageType::PixelType itk::MorphologicalWatershedImageFilter< TInputImage, TOutputImage >::InputImagePixelType
template<class TInputImage , class TOutputImage >
typedef InputImageType::Pointer itk::MorphologicalWatershedImageFilter< TInputImage, TOutputImage >::InputImagePointer
template<class TInputImage , class TOutputImage >
typedef InputImageType::RegionType itk::MorphologicalWatershedImageFilter< TInputImage, TOutputImage >::InputImageRegionType
template<class TInputImage , class TOutputImage >
typedef TInputImage itk::MorphologicalWatershedImageFilter< TInputImage, TOutputImage >::InputImageType

Some convenient typedefs.

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

Definition at line 65 of file itkMorphologicalWatershedImageFilter.h.

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

Definition at line 72 of file itkMorphologicalWatershedImageFilter.h.

template<class TInputImage , class TOutputImage >
typedef OutputImageType::PixelType itk::MorphologicalWatershedImageFilter< TInputImage, TOutputImage >::OutputImagePixelType
template<class TInputImage , class TOutputImage >
typedef OutputImageType::Pointer itk::MorphologicalWatershedImageFilter< TInputImage, TOutputImage >::OutputImagePointer

Reimplemented from itk::ImageSource< TOutputImage >.

Definition at line 71 of file itkMorphologicalWatershedImageFilter.h.

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

Superclass typedefs.

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

Definition at line 73 of file itkMorphologicalWatershedImageFilter.h.

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

Some convenient typedefs.

Reimplemented from itk::ImageSource< TOutputImage >.

Definition at line 66 of file itkMorphologicalWatershedImageFilter.h.

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

Standard class typedefs.

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

Definition at line 59 of file itkMorphologicalWatershedImageFilter.h.

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

Constructor & Destructor Documentation

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

Definition at line 117 of file itkMorphologicalWatershedImageFilter.h.

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

Member Function Documentation

template<class TInputImage , class TOutputImage >
virtual::itk::LightObject::Pointer itk::MorphologicalWatershedImageFilter< TInputImage, TOutputImage >::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::Object.

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

MorphologicalWatershedImageFilter will produce the entire output.

Reimplemented from itk::ProcessObject.

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

Single-threaded version of GenerateData. This filter delegates to GrayscaleGeodesicErodeImageFilter.

Reimplemented from itk::ImageSource< TOutputImage >.

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

MorphologicalWatershedImageFilter 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::MorphologicalWatershedImageFilter< 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 InputImagePixelType itk::MorphologicalWatershedImageFilter< TInputImage, TOutputImage >::GetLevel ( ) const [virtual]
template<class TInputImage , class TOutputImage >
virtual const bool& itk::MorphologicalWatershedImageFilter< TInputImage, TOutputImage >::GetMarkWatershedLine ( ) [virtual]

Set/Get whether the watershed pixel must be marked or not. Default is true. Set it to false do not only avoid writing watershed pixels, it also decrease algorithm complexity.

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

Runtime information support.

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

template<class TInputImage , class TOutputImage >
virtual void itk::MorphologicalWatershedImageFilter< TInputImage, TOutputImage >::MarkWatershedLineOff ( ) [virtual]

Set/Get whether the watershed pixel must be marked or not. Default is true. Set it to false do not only avoid writing watershed pixels, it also decrease algorithm complexity.

template<class TInputImage , class TOutputImage >
virtual void itk::MorphologicalWatershedImageFilter< TInputImage, TOutputImage >::MarkWatershedLineOn ( ) [virtual]

Set/Get whether the watershed pixel must be marked or not. Default is true. Set it to false do not only avoid writing watershed pixels, it also decrease algorithm complexity.

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

Standard New method.

Reimplemented from itk::Object.

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

PushBackInput(), PushFronInput() in the public section force the input to be the type expected by an ImageToImageFilter. However, these methods end of "hiding" the versions from the superclass (ProcessObject) whose arguments are DataObjects. Here, we re-expose the versions from ProcessObject to avoid warnings about hiding methods from the superclass.

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

template<class TInputImage , class TOutputImage >
void itk::MorphologicalWatershedImageFilter< 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::MorphologicalWatershedImageFilter< 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::MorphologicalWatershedImageFilter< TInputImage, TOutputImage >::SetLevel ( InputImagePixelType  _arg) [virtual]
template<class TInputImage , class TOutputImage >
virtual void itk::MorphologicalWatershedImageFilter< TInputImage, TOutputImage >::SetMarkWatershedLine ( bool  _arg) [virtual]

Set/Get whether the watershed pixel must be marked or not. Default is true. Set it to false do not only avoid writing watershed pixels, it also decrease algorithm complexity.


Member Data Documentation

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

ImageDimension constants

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

Definition at line 78 of file itkMorphologicalWatershedImageFilter.h.

template<class TInputImage , class TOutputImage >
bool itk::MorphologicalWatershedImageFilter< TInputImage, TOutputImage >::m_FullyConnected [private]

Definition at line 137 of file itkMorphologicalWatershedImageFilter.h.

template<class TInputImage , class TOutputImage >
InputImagePixelType itk::MorphologicalWatershedImageFilter< TInputImage, TOutputImage >::m_Level [private]

Definition at line 141 of file itkMorphologicalWatershedImageFilter.h.

template<class TInputImage , class TOutputImage >
bool itk::MorphologicalWatershedImageFilter< TInputImage, TOutputImage >::m_MarkWatershedLine [private]

Definition at line 139 of file itkMorphologicalWatershedImageFilter.h.

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

ImageDimension constants

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

Definition at line 80 of file itkMorphologicalWatershedImageFilter.h.


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