itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer > Class Template Reference

This class computes a grey-level co-occurence matrix (histogram) from a given image. GLCM's are used for image texture description. More...

#include <itkScalarImageToGreyLevelCooccurrenceMatrixGenerator.h>

Inheritance diagram for itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >:

[legend]Collaboration diagram for itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >:

[legend]List of all members.

Public Types
typedef ScalarImageToGreyLevelCooccurrenceMatrixGenerator	Self
typedef Object	Superclass
typedef SmartPointer< Self >	Pointer
typedef SmartPointer< const Self >	ConstPointer
typedef TImageType	ImageType
typedef ImageType::Pointer	ImagePointer
typedef ImageType::ConstPointer	ImageConstPointer
typedef ImageType::PixelType	PixelType
typedef ImageType::RegionType	RegionType
typedef ImageType::SizeType	RadiusType
typedef ImageType::OffsetType	OffsetType
typedef VectorContainer< unsigned char, OffsetType >	OffsetVector
typedef OffsetVector::Pointer	OffsetVectorPointer
typedef OffsetVector::ConstPointer	OffsetVectorConstPointer
typedef NumericTraits< PixelType >::RealType	MeasurementType
typedef Histogram< MeasurementType, 2, THistogramFrequencyContainer >	HistogramType
typedef HistogramType::Pointer	HistogramPointer
typedef HistogramType::ConstPointer	HistogramConstPointer
typedef HistogramType::MeasurementVectorType	MeasurementVectorType
Public Member Functions
virtual const char *	GetNameOfClass () const
	itkStaticConstMacro (DefaultBinsPerAxis, unsigned int, 256)
void	Compute (void)
virtual HistogramType *	GetOutput ()
virtual void	SetInput (const ImageType *_arg)
virtual const ImageType *	GetInput ()
virtual void	SetOffsets (const OffsetVector *_arg)
virtual const OffsetVector *	GetOffsets ()
void	SetOffset (const OffsetType offset)
virtual void	SetNumberOfBinsPerAxis (unsigned int _arg)
virtual unsigned int	GetNumberOfBinsPerAxis ()
void	SetPixelValueMinMax (PixelType min, PixelType max)
virtual PixelType	GetMin ()
virtual PixelType	GetMax ()
virtual void	SetNormalize (bool _arg)
virtual bool	GetNormalize ()
virtual void	NormalizeOn ()
virtual void	NormalizeOff ()
Static Public Member Functions
Pointer	New ()
Protected Member Functions
	ScalarImageToGreyLevelCooccurrenceMatrixGenerator ()
virtual	~ScalarImageToGreyLevelCooccurrenceMatrixGenerator ()
void	PrintSelf (std::ostream &os, Indent indent) const
virtual void	FillHistogram (RadiusType radius, RegionType region)

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Detailed Description

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer>
class itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >

This class computes a grey-level co-occurence matrix (histogram) from a given image. GLCM's are used for image texture description.

This generator creates a grey-level co-occurence matrix from a N-D scalar image. This is the first step in texture description a la Haralick. (See Haralick, R.M., K. Shanmugam and I. Dinstein. 1973. Textural Features for Image Classification. IEEE Transactions on Systems, Man and Cybernetics. SMC-3(6):610-620. See also Haralick, R.M. 1979. Statistical and Structural Approaches to Texture. Proceedings of the IEEE, 67:786-804.)

The basic idea is as follows: Given an image and an offset (e.g. (1, -1) for a 2-d image), grey-level co-occurences are pairs of intensity values for a specific pixel and the pixel at that offset from the specified pixel. These co-occurences can provide information about the visual texture of an image region -- for example, an eight-bit image of alternating pixel-wide white and black vertical lines would have a large number of (0, 255) and (255, 0) co-occurences for offset (1, 0).

The offset (or offsets) along which the co-occurences are calculated can be set by the user. Traditionally, only one offset is used per histogram, and offset components in the range [-1, 1] are used. For rotation-invariant features, averages of features computed over several histograms with different offsets are generally used, instead of computing features from one histogram created with several offsets. Additionally, instead of using offsets of two or more pixels in any direction, multy-resulution techniques (e.g. image pyramids) are generally used to deal with texture at different spatial resolutions.

This class calculates a 2-d histogram of all the co-occurence pairs in the given image's requested region, for a given set of offsets. That is, if a given offset falls outside of the requested region at a particular point, that co-occurrence pair will not be added to the matrix.

The number of histogram bins on each axis can be set (defaults to 256). Also, by default the histogram min and max corresponds to the largest and smallest possible pixel value of that pixel type. To customize the histogram bounds for a given image, the max and min pixel values that will be placed in the histogram can be set manually. NB: The min and max are INCLUSIVE.

Further, the type of histogram frequency container used is an optional template parameter. By default, a dense container is used, but for images with little texture or in cases where the user wants more histogram bins, a sparse container can be used for the histogram instead.

WARNING: This probably won't work for pixels of double or long-double type unless you set the histogram min and max manually. This is because the largest histogram bin by default has max value of the largest possible pixel value plus 1. For double and long-double types, whose "RealType" as defined by the NumericTraits class is the same, and thus cannot hold any larger values, this would cause a float overflow.

See also:

MaskedScalarImageToGreyLevelCooccurrenceMatrixGenerator

GreyLevelCooccurrenceMatrixTextureCoefficientsCalculator

ScalarImageTextureCalculator

Authors: Zachary Pincus and Glenn Pierce

Definition at line 92 of file itkScalarImageToGreyLevelCooccurrenceMatrixGenerator.h.

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Member Typedef Documentation

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> typedef SmartPointer<const Self> itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::ConstPointer

Reimplemented from itk::Object. Reimplemented in itk::Statistics::MaskedScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >. Definition at line 99 of file itkScalarImageToGreyLevelCooccurrenceMatrixGenerator.h.

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> typedef HistogramType::ConstPointer itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::HistogramConstPointer

Reimplemented in itk::Statistics::MaskedScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >. Definition at line 123 of file itkScalarImageToGreyLevelCooccurrenceMatrixGenerator.h.

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> typedef HistogramType::Pointer itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::HistogramPointer

Reimplemented in itk::Statistics::MaskedScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >. Definition at line 122 of file itkScalarImageToGreyLevelCooccurrenceMatrixGenerator.h. Referenced by itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::~ScalarImageToGreyLevelCooccurrenceMatrixGenerator().

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> typedef Histogram< MeasurementType, 2, THistogramFrequencyContainer > itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::HistogramType

Reimplemented in itk::Statistics::MaskedScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >. Definition at line 121 of file itkScalarImageToGreyLevelCooccurrenceMatrixGenerator.h.

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> typedef ImageType::ConstPointer itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::ImageConstPointer

Reimplemented in itk::Statistics::MaskedScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >. Definition at line 109 of file itkScalarImageToGreyLevelCooccurrenceMatrixGenerator.h. Referenced by itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::~ScalarImageToGreyLevelCooccurrenceMatrixGenerator().

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> typedef ImageType::Pointer itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::ImagePointer

Reimplemented in itk::Statistics::MaskedScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >. Definition at line 108 of file itkScalarImageToGreyLevelCooccurrenceMatrixGenerator.h.

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> typedef TImageType itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::ImageType

Reimplemented in itk::Statistics::MaskedScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >. Definition at line 107 of file itkScalarImageToGreyLevelCooccurrenceMatrixGenerator.h.

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> typedef NumericTraits<PixelType>::RealType itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::MeasurementType

Reimplemented in itk::Statistics::MaskedScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >. Definition at line 118 of file itkScalarImageToGreyLevelCooccurrenceMatrixGenerator.h.

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> typedef HistogramType::MeasurementVectorType itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::MeasurementVectorType

Reimplemented in itk::Statistics::MaskedScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >. Definition at line 124 of file itkScalarImageToGreyLevelCooccurrenceMatrixGenerator.h. Referenced by itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::~ScalarImageToGreyLevelCooccurrenceMatrixGenerator().

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> typedef ImageType::OffsetType itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::OffsetType

Reimplemented in itk::Statistics::MaskedScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >. Definition at line 113 of file itkScalarImageToGreyLevelCooccurrenceMatrixGenerator.h.

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> typedef VectorContainer<unsigned char, OffsetType> itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::OffsetVector

Reimplemented in itk::Statistics::MaskedScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >. Definition at line 114 of file itkScalarImageToGreyLevelCooccurrenceMatrixGenerator.h.

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> typedef OffsetVector::ConstPointer itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::OffsetVectorConstPointer

Reimplemented in itk::Statistics::MaskedScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >. Definition at line 116 of file itkScalarImageToGreyLevelCooccurrenceMatrixGenerator.h. Referenced by itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::~ScalarImageToGreyLevelCooccurrenceMatrixGenerator().

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> typedef OffsetVector::Pointer itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::OffsetVectorPointer

Reimplemented in itk::Statistics::MaskedScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >. Definition at line 115 of file itkScalarImageToGreyLevelCooccurrenceMatrixGenerator.h. Referenced by itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::SetOffset().

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> typedef ImageType::PixelType itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::PixelType

Reimplemented in itk::Statistics::MaskedScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >. Definition at line 110 of file itkScalarImageToGreyLevelCooccurrenceMatrixGenerator.h. Referenced by itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::~ScalarImageToGreyLevelCooccurrenceMatrixGenerator().

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> typedef SmartPointer<Self> itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::Pointer

Reimplemented from itk::Object. Reimplemented in itk::Statistics::MaskedScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >. Definition at line 98 of file itkScalarImageToGreyLevelCooccurrenceMatrixGenerator.h.

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> typedef ImageType::SizeType itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::RadiusType

Reimplemented in itk::Statistics::MaskedScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >. Definition at line 112 of file itkScalarImageToGreyLevelCooccurrenceMatrixGenerator.h.

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> typedef ImageType::RegionType itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::RegionType

Reimplemented in itk::Statistics::MaskedScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >. Definition at line 111 of file itkScalarImageToGreyLevelCooccurrenceMatrixGenerator.h.

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> typedef ScalarImageToGreyLevelCooccurrenceMatrixGenerator itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::Self

Standard typedefs Reimplemented from itk::Object. Reimplemented in itk::Statistics::MaskedScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >. Definition at line 96 of file itkScalarImageToGreyLevelCooccurrenceMatrixGenerator.h.

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> typedef Object itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::Superclass

Reimplemented from itk::Object. Reimplemented in itk::Statistics::MaskedScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >. Definition at line 97 of file itkScalarImageToGreyLevelCooccurrenceMatrixGenerator.h.

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Constructor & Destructor Documentation

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::ScalarImageToGreyLevelCooccurrenceMatrixGenerator (   )  [protected]

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> virtual itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::~ScalarImageToGreyLevelCooccurrenceMatrixGenerator (   )  [inline, protected, virtual]

Definition at line 174 of file itkScalarImageToGreyLevelCooccurrenceMatrixGenerator.h. References itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::HistogramPointer, itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::ImageConstPointer, itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::MeasurementVectorType, itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::OffsetVectorConstPointer, and itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::PixelType.

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Member Function Documentation

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> void itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::Compute (  void   )

Triggers the Computation of the histogram

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> virtual void itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::FillHistogram (  RadiusType  radius, RegionType  region )  [protected, virtual]

Reimplemented in itk::Statistics::MaskedScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >.

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> virtual const ImageType* itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::GetInput (   )  [virtual]

Connects the input image for which the histogram is going to be computed

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> virtual PixelType itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::GetMax (   )  [virtual]

Set the min and max (inclusive) pixel value that will be placed in the histogram

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> virtual PixelType itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::GetMin (   )  [virtual]

Set the min and max (inclusive) pixel value that will be placed in the histogram

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> virtual const char* itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::GetNameOfClass (   )  const [virtual]

Run-time type information (and related methods). Reimplemented from itk::Object. Reimplemented in itk::Statistics::MaskedScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >.

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> virtual bool itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::GetNormalize (   )  [virtual]

Set the calculator to normalize the histogram (divide all bins by the total frequency). Normalization is off by default.

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> virtual unsigned int itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::GetNumberOfBinsPerAxis (   )  [virtual]

Set number of histogram bins along each axis

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> virtual const OffsetVector* itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::GetOffsets (   )  [virtual]

Set the offset or offsets over which the co-occurrence pairs will be computed. Calling either of these methods clears the previous offsets.

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> virtual HistogramType* itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::GetOutput (   )  [virtual]

Return the histogram. Warning: This output is only valid after the Compute() method has been invoked See also: Compute

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::itkStaticConstMacro (  DefaultBinsPerAxis  , unsigned  int, 256  )

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> Pointer itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::New (   )  [static]

standard New() method support Reimplemented from itk::Object. Reimplemented in itk::Statistics::MaskedScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >.

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> virtual void itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::NormalizeOff (   )  [virtual]

Set the calculator to normalize the histogram (divide all bins by the total frequency). Normalization is off by default.

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> virtual void itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::NormalizeOn (   )  [virtual]

Set the calculator to normalize the histogram (divide all bins by the total frequency). Normalization is off by default.

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> void itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::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::Object. Reimplemented in itk::Statistics::MaskedScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >.

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> virtual void itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::SetInput (  const ImageType *  _arg  )  [virtual]

Connects the input image for which the histogram is going to be computed

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> virtual void itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::SetNormalize (  bool  _arg  )  [virtual]

Set the calculator to normalize the histogram (divide all bins by the total frequency). Normalization is off by default.

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> virtual void itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::SetNumberOfBinsPerAxis (  unsigned int  _arg  )  [virtual]

Set number of histogram bins along each axis

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> void itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::SetOffset (  const OffsetType  offset  )  [inline]

Set the offset or offsets over which the co-occurrence pairs will be computed. Calling either of these methods clears the previous offsets. Definition at line 141 of file itkScalarImageToGreyLevelCooccurrenceMatrixGenerator.h. References itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::OffsetVectorPointer, and itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::SetOffsets().

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> virtual void itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::SetOffsets (  const OffsetVector *  _arg  )  [virtual]

Set the offset or offsets over which the co-occurrence pairs will be computed. Calling either of these methods clears the previous offsets. Referenced by itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::SetOffset().

template<class TImageType, class THistogramFrequencyContainer = DenseFrequencyContainer> void itk::Statistics::ScalarImageToGreyLevelCooccurrenceMatrixGenerator< TImageType, THistogramFrequencyContainer >::SetPixelValueMinMax (  PixelType  min, PixelType  max )

Set the min and max (inclusive) pixel value that will be placed in the histogram

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

• itkScalarImageToGreyLevelCooccurrenceMatrixGenerator.h

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