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itk::DanielssonDistanceMapImageFilter< TInputImage, TOutputImage > Class Template Reference
[Image Feature Extraction Filters]

#include <itkDanielssonDistanceMapImageFilter.h>

Inheritance diagram for itk::DanielssonDistanceMapImageFilter:

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Collaboration diagram for itk::DanielssonDistanceMapImageFilter< TInputImage, TOutputImage >:

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List of all members.

Public Types

typedef DanielssonDistanceMapImageFilter Self
typedef ImageToImageFilter<
TInputImage, TOutputImage > 
Superclass
typedef SmartPointer< SelfPointer
typedef SmartPointer< const
Self
ConstPointer
typedef TInputImage InputImageType
typedef TOutputImage OutputImageType
typedef InputImageType::RegionType RegionType
typedef RegionType::IndexType IndexType
typedef InputImageType::OffsetType OffsetType
typedef RegionType::SizeType SizeType
typedef Image< OffsetType,
itkGetStaticConstMacro(InputImageDimension) 
VectorImageType )
typedef InputImageType::ConstPointer InputImagePointer
typedef OutputImageType::Pointer OutputImagePointer
typedef VectorImageType::Pointer VectorImagePointer

Public Methods

virtual const char * GetClassName () const
 itkStaticConstMacro (InputImageDimension, unsigned int, InputImageType::ImageDimension)
virtual void SetSquaredDistance (bool _arg)
 itkGetConstReferenceMacro (SquaredDistance, bool)
virtual void SquaredDistanceOn ()
virtual void SquaredDistanceOff ()
virtual void SetInputIsBinary (bool _arg)
 itkGetConstReferenceMacro (InputIsBinary, bool)
virtual void InputIsBinaryOn ()
virtual void InputIsBinaryOff ()
OutputImageTypeGetVoronoiMap (void)
OutputImageTypeGetDistanceMap (void)
VectorImageTypeGetVectorDistanceMap (void)

Static Public Methods

Pointer New ()

Protected Methods

 DanielssonDistanceMapImageFilter ()
virtual ~DanielssonDistanceMapImageFilter ()
void PrintSelf (std::ostream &os, Indent indent) const
void GenerateData ()
void PrepareData ()
void ComputeVoronoiMap ()
void UpdateLocalDistance (VectorImageType *, const IndexType &, const OffsetType &)

Detailed Description

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

This class is parametrized over the type of the input image and the type of the output image.

This Filter computes the distance map of the input image as an approximation with pixel accuracy to the Euclidean distance.

The input is assumed to contain numeric codes defining objects. The filter will produce as output the following images:

This filter is N-Dimensional and it is know to be efficient in computational time.

Todo:
Add the reference to the journal paper where this method was published

Definition at line 56 of file itkDanielssonDistanceMapImageFilter.h.


Member Typedef Documentation

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

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

Definition at line 64 of file itkDanielssonDistanceMapImageFilter.h.

template<class TInputImage, class TOutputImage>
typedef RegionType::IndexType itk::DanielssonDistanceMapImageFilter< TInputImage, TOutputImage >::IndexType
 

Type for the index of the input image.

Definition at line 82 of file itkDanielssonDistanceMapImageFilter.h.

template<class TInputImage, class TOutputImage>
typedef InputImageType::ConstPointer itk::DanielssonDistanceMapImageFilter< TInputImage, TOutputImage >::InputImagePointer
 

Pointer Type for input image.

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

Definition at line 98 of file itkDanielssonDistanceMapImageFilter.h.

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

Type for input image.

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

Definition at line 73 of file itkDanielssonDistanceMapImageFilter.h.

template<class TInputImage, class TOutputImage>
typedef InputImageType::OffsetType itk::DanielssonDistanceMapImageFilter< TInputImage, TOutputImage >::OffsetType
 

Type for the index of the input image.

Definition at line 85 of file itkDanielssonDistanceMapImageFilter.h.

template<class TInputImage, class TOutputImage>
typedef OutputImageType::Pointer itk::DanielssonDistanceMapImageFilter< TInputImage, TOutputImage >::OutputImagePointer
 

Pointer Type for the output image.

Reimplemented from itk::ImageSource< TOutputImage >.

Definition at line 101 of file itkDanielssonDistanceMapImageFilter.h.

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

Type for the output image.

Reimplemented from itk::ImageSource< TOutputImage >.

Definition at line 76 of file itkDanielssonDistanceMapImageFilter.h.

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

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

Definition at line 63 of file itkDanielssonDistanceMapImageFilter.h.

template<class TInputImage, class TOutputImage>
typedef InputImageType::RegionType itk::DanielssonDistanceMapImageFilter< TInputImage, TOutputImage >::RegionType
 

Type for the region of the input image.

Definition at line 79 of file itkDanielssonDistanceMapImageFilter.h.

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

Standard class typedefs.

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

Definition at line 61 of file itkDanielssonDistanceMapImageFilter.h.

template<class TInputImage, class TOutputImage>
typedef RegionType::SizeType itk::DanielssonDistanceMapImageFilter< TInputImage, TOutputImage >::SizeType
 

Type for the size of the input image.

Definition at line 88 of file itkDanielssonDistanceMapImageFilter.h.

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

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

Definition at line 62 of file itkDanielssonDistanceMapImageFilter.h.

template<class TInputImage, class TOutputImage>
typedef VectorImageType::Pointer itk::DanielssonDistanceMapImageFilter< TInputImage, TOutputImage >::VectorImagePointer
 

Pointer Type for the vector distance image.

Definition at line 104 of file itkDanielssonDistanceMapImageFilter.h.

template<class TInputImage, class TOutputImage>
typedef Image< OffsetType, itkGetStaticConstMacro(InputImageDimension) itk::DanielssonDistanceMapImageFilter< TInputImage, TOutputImage >::VectorImageType)
 

Pointer Type for the vector distance image

Definition at line 95 of file itkDanielssonDistanceMapImageFilter.h.


Constructor & Destructor Documentation

template<class TInputImage, class TOutputImage>
itk::DanielssonDistanceMapImageFilter< TInputImage, TOutputImage >::DanielssonDistanceMapImageFilter   [protected]
 

template<class TInputImage, class TOutputImage>
virtual itk::DanielssonDistanceMapImageFilter< TInputImage, TOutputImage >::~DanielssonDistanceMapImageFilter   [inline, protected, virtual]
 

Definition at line 146 of file itkDanielssonDistanceMapImageFilter.h.


Member Function Documentation

template<class TInputImage, class TOutputImage>
void itk::DanielssonDistanceMapImageFilter< TInputImage, TOutputImage >::ComputeVoronoiMap   [protected]
 

Compute Voronoi Map.

template<class TInputImage, class TOutputImage>
void itk::DanielssonDistanceMapImageFilter< TInputImage, TOutputImage >::GenerateData   [protected, virtual]
 

Compute Danielsson distance map and Voronoi Map.

Reimplemented from itk::ImageSource< TOutputImage >.

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

Run-time type information (and related methods).

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

template<class TInputImage, class TOutputImage>
OutputImageType* itk::DanielssonDistanceMapImageFilter< TInputImage, TOutputImage >::GetDistanceMap void   
 

Get Distance map image. The distance map is shown as a gray value image depending on the pixel type of the output image. Regarding the source image, background should be dark (gray value = 0) and object should have a gray value larger than 0. The minimal distance is calculated on the object frontier, and the output image gives for each pixel its minimal distance from the object (if there is more than one object the closest object is considered).

template<class TInputImage, class TOutputImage>
VectorImageType* itk::DanielssonDistanceMapImageFilter< TInputImage, TOutputImage >::GetVectorDistanceMap void   
 

Get vector field of distances.

template<class TInputImage, class TOutputImage>
OutputImageType* itk::DanielssonDistanceMapImageFilter< TInputImage, TOutputImage >::GetVoronoiMap void   
 

Get Voronoi Map This Map shows for each pixel what object is closest to it. Each object should be labeled by a number (larger than 0), so the map has a value for each pixel corresponding to the label of the closest object.

template<class TInputImage, class TOutputImage>
virtual void itk::DanielssonDistanceMapImageFilter< TInputImage, TOutputImage >::InputIsBinaryOff   [virtual]
 

template<class TInputImage, class TOutputImage>
virtual void itk::DanielssonDistanceMapImageFilter< TInputImage, TOutputImage >::InputIsBinaryOn   [virtual]
 

Set On/Off if the input is binary.

template<class TInputImage, class TOutputImage>
itk::DanielssonDistanceMapImageFilter< TInputImage, TOutputImage >::itkGetConstReferenceMacro InputIsBinary   ,
bool   
 

Get if the input is binary.

template<class TInputImage, class TOutputImage>
itk::DanielssonDistanceMapImageFilter< TInputImage, TOutputImage >::itkGetConstReferenceMacro SquaredDistance   ,
bool   
 

Get the distance squared.

template<class TInputImage, class TOutputImage>
itk::DanielssonDistanceMapImageFilter< TInputImage, TOutputImage >::itkStaticConstMacro InputImageDimension   ,
unsigned    int,
InputImageType::ImageDimension   
 

The dimension of the input image.

template<class TInputImage, class TOutputImage>
Pointer itk::DanielssonDistanceMapImageFilter< TInputImage, TOutputImage >::New   [static]
 

Method for creation through the object factory

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

template<class TInputImage, class TOutputImage>
void itk::DanielssonDistanceMapImageFilter< TInputImage, TOutputImage >::PrepareData   [protected]
 

Prepare data.

template<class TInputImage, class TOutputImage>
void itk::DanielssonDistanceMapImageFilter< 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::DanielssonDistanceMapImageFilter< TInputImage, TOutputImage >::SetInputIsBinary bool    _arg [virtual]
 

Set if the input is binary.

template<class TInputImage, class TOutputImage>
virtual void itk::DanielssonDistanceMapImageFilter< TInputImage, TOutputImage >::SetSquaredDistance bool    _arg [virtual]
 

Set if the distance should be squared.

template<class TInputImage, class TOutputImage>
virtual void itk::DanielssonDistanceMapImageFilter< TInputImage, TOutputImage >::SquaredDistanceOff   [virtual]
 

template<class TInputImage, class TOutputImage>
virtual void itk::DanielssonDistanceMapImageFilter< TInputImage, TOutputImage >::SquaredDistanceOn   [virtual]
 

Set On/Off if the distance is squared.

template<class TInputImage, class TOutputImage>
void itk::DanielssonDistanceMapImageFilter< TInputImage, TOutputImage >::UpdateLocalDistance VectorImageType  ,
const IndexType  ,
const OffsetType  
[protected]
 

Update distance map locally.


The documentation for this class was generated from the following file:
Generated at Wed Mar 12 01:15:18 2003 for ITK by doxygen 1.2.15 written by Dimitri van Heesch, © 1997-2000