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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 >:

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

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List of all members.

Public Types

typedef SmartPointer< const SelfConstPointer
typedef HistogramType::ConstPointer HistogramConstPointer
typedef HistogramType::Pointer HistogramPointer
typedef Histogram
< MeasurementType,
2, THistogramFrequencyContainer > 
HistogramType
typedef ImageType::ConstPointer ImageConstPointer
typedef ImageType::Pointer ImagePointer
typedef TImageType ImageType
typedef NumericTraits
< PixelType >::RealType 
MeasurementType
typedef
HistogramType::MeasurementVectorType 
MeasurementVectorType
typedef ImageType::OffsetType OffsetType
typedef VectorContainer
< unsigned char, OffsetType
OffsetVector
typedef OffsetVector::ConstPointer OffsetVectorConstPointer
typedef OffsetVector::Pointer OffsetVectorPointer
typedef ImageType::PixelType PixelType
typedef SmartPointer< SelfPointer
typedef ImageType::SizeType RadiusType
typedef ImageType::RegionType RegionType
typedef
ScalarImageToGreyLevelCooccurrenceMatrixGenerator 
Self
typedef Object Superclass

Public Member Functions

void Compute (void)
virtual LightObject::Pointer CreateAnother () const
virtual void DebugOff () const
virtual void DebugOn () const
virtual void Delete ()
CommandGetCommand (unsigned long tag)
bool GetDebug () const
const MetaDataDictionaryGetMetaDataDictionary (void) const
MetaDataDictionaryGetMetaDataDictionary (void)
virtual unsigned long GetMTime () const
virtual const char * GetNameOfClass () const
virtual HistogramTypeGetOutput ()
virtual int GetReferenceCount () const
bool HasObserver (const EventObject &event) const
void InvokeEvent (const EventObject &) const
void InvokeEvent (const EventObject &)
 itkStaticConstMacro (DefaultBinsPerAxis, unsigned int, 256)
virtual void Modified () const
void Print (std::ostream &os, Indent indent=0) const
virtual void Register () const
void RemoveAllObservers ()
void RemoveObserver (unsigned long tag)
void SetDebug (bool debugFlag) const
void SetMetaDataDictionary (const MetaDataDictionary &rhs)
virtual void SetReferenceCount (int)
virtual void UnRegister () const
unsigned long AddObserver (const EventObject &event, Command *) const
unsigned long AddObserver (const EventObject &event, Command *)
virtual const ImageTypeGetInput ()
virtual void SetInput (const ImageType *_arg)
virtual PixelType GetMax ()
virtual PixelType GetMin ()
void SetPixelValueMinMax (PixelType min, PixelType max)
virtual bool GetNormalize ()
virtual void NormalizeOff ()
virtual void NormalizeOn ()
virtual void SetNormalize (bool _arg)
virtual unsigned int GetNumberOfBinsPerAxis ()
virtual void SetNumberOfBinsPerAxis (unsigned int _arg)
virtual const OffsetVectorGetOffsets ()
void SetOffset (const OffsetType offset)
virtual void SetOffsets (const OffsetVector *_arg)

Static Public Member Functions

static void BreakOnError ()
static Pointer New ()
static bool GetGlobalWarningDisplay ()
static void GlobalWarningDisplayOff ()
static void GlobalWarningDisplayOn ()
static void SetGlobalWarningDisplay (bool flag)

Protected Types

typedef int InternalReferenceCountType

Protected Member Functions

virtual void FillHistogram (RadiusType radius, RegionType region)
bool PrintObservers (std::ostream &os, Indent indent) const
void PrintSelf (std::ostream &os, Indent indent) const
 ScalarImageToGreyLevelCooccurrenceMatrixGenerator ()
virtual ~ScalarImageToGreyLevelCooccurrenceMatrixGenerator ()
virtual void PrintHeader (std::ostream &os, Indent indent) const
virtual void PrintTrailer (std::ostream &os, Indent indent) const

Protected Attributes

InternalReferenceCountType m_ReferenceCount
SimpleFastMutexLock m_ReferenceCountLock


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.


Member Typedef Documentation

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

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

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

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

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

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

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

typedef int itk::LightObject::InternalReferenceCountType [protected, inherited]

Define the type of the reference count according to the target. This allows the use of atomic operations

Definition at line 139 of file itkLightObject.h.

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

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

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

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

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

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

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

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

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

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

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

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


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]


Member Function Documentation

unsigned long itk::Object::AddObserver ( const EventObject event,
Command  
) const [inherited]

Allow people to add/remove/invoke observers (callbacks) to any ITK object. This is an implementation of the subject/observer design pattern. An observer is added by specifying an event to respond to and an itk::Command to execute. It returns an unsigned long tag which can be used later to remove the event or retrieve the command. The memory for the Command becomes the responsibility of this object, so don't pass the same instance of a command to two different objects

unsigned long itk::Object::AddObserver ( const EventObject event,
Command  
) [inherited]

Allow people to add/remove/invoke observers (callbacks) to any ITK object. This is an implementation of the subject/observer design pattern. An observer is added by specifying an event to respond to and an itk::Command to execute. It returns an unsigned long tag which can be used later to remove the event or retrieve the command. The memory for the Command becomes the responsibility of this object, so don't pass the same instance of a command to two different objects

static void itk::LightObject::BreakOnError (  )  [static, inherited]

This method is called when itkExceptionMacro executes. It allows the debugger to break on error.

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

Triggers the Computation of the histogram

virtual LightObject::Pointer itk::Object::CreateAnother (  )  const [virtual, inherited]

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::LightObject.

virtual void itk::Object::DebugOff (  )  const [virtual, inherited]

Turn debugging output off.

virtual void itk::Object::DebugOn (  )  const [virtual, inherited]

Turn debugging output on.

virtual void itk::LightObject::Delete (  )  [virtual, inherited]

Delete an itk object. This method should always be used to delete an object when the new operator was used to create it. Using the C delete method will not work with reference counting.

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

Command* itk::Object::GetCommand ( unsigned long  tag  )  [inherited]

Get the command associated with the given tag. NOTE: This returns a pointer to a Command, but it is safe to asign this to a Command::Pointer. Since Command inherits from LightObject, at this point in the code, only a pointer or a reference to the Command can be used.

bool itk::Object::GetDebug (  )  const [inherited]

Get the value of the debug flag.

static bool itk::Object::GetGlobalWarningDisplay (  )  [static, inherited]

This is a global flag that controls whether any debug, warning or error messages are displayed.

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

const MetaDataDictionary& itk::Object::GetMetaDataDictionary ( void   )  const [inherited]

Returns:
A constant reference to this objects MetaDataDictionary.

MetaDataDictionary& itk::Object::GetMetaDataDictionary ( void   )  [inherited]

Returns:
A reference to this objects MetaDataDictionary.
Warning:
This reference may be changed.

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

virtual unsigned long itk::Object::GetMTime (  )  const [virtual, inherited]

Return this objects modified time.

Reimplemented in itk::ImageRegistrationMethod< TFixedImage, TMovingImage >, itk::ImageToSpatialObjectRegistrationMethod< TFixedImage, TMovingSpatialObject >, itk::MultiResolutionImageRegistrationMethod< TFixedImage, TMovingImage >, itk::PointSetToImageRegistrationMethod< TFixedPointSet, TMovingImage >, itk::PointSetToPointSetRegistrationMethod< TFixedPointSet, TMovingPointSet >, itk::DeformationFieldSource< TOutputImage >, itk::InverseDeformationFieldImageFilter< TInputImage, TOutputImage >, itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >, itk::VectorResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >, itk::BoundingBox< TPointIdentifier, VPointDimension, TCoordRep, TPointsContainer >, itk::ImageAdaptor< TImage, TAccessor >, itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType >, itk::TransformToDeformationFieldSource< TOutputImage, TTransformPrecisionType >, itk::ImageSpatialObject< TDimension, TPixelType >, itk::MeshSpatialObject< TMesh >, itk::SceneSpatialObject< TSpaceDimension >, itk::SpatialObject< TDimension >, itk::ImageAdaptor< TImage, Accessor::LogPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::SqrtPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::ComplexToModulusPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::ComplexToImaginaryPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::SinPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::TanPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::ExpNegativePixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::Log10PixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, PixelAccessor >, itk::ImageAdaptor< TImage, Accessor::RGBToVectorPixelAccessor< TImage::PixelType::ComponentType > >, itk::ImageAdaptor< TImage, Accessor::AcosPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::RGBToLuminancePixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::ComplexToPhasePixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< VectorImage< TPixelType, Dimension >, Accessor::VectorImageToImagePixelAccessor< TPixelType > >, itk::ImageAdaptor< TImage, Accessor::AddPixelAccessor< TImage::PixelType > >, itk::ImageAdaptor< TImage, Accessor::AbsPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::VectorToRGBPixelAccessor< TImage::PixelType::ValueType > >, itk::ImageAdaptor< TImage, Accessor::AsinPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::ComplexToRealPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::ExpPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::AtanPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::CosPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageSpatialObject< TDimension, unsigned char >, itk::SpatialObject< 3 >, and itk::SpatialObject< ::itk::GetMeshDimension< TMesh >::PointDimension >.

Referenced by itk::SpatialObject< ::itk::GetMeshDimension< TMesh >::PointDimension >::GetObjectMTime().

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

virtual int itk::LightObject::GetReferenceCount (  )  const [inline, virtual, inherited]

Gets the reference count on this object.

Definition at line 106 of file itkLightObject.h.

static void itk::Object::GlobalWarningDisplayOff (  )  [inline, static, inherited]

This is a global flag that controls whether any debug, warning or error messages are displayed.

Definition at line 100 of file itkObject.h.

References itk::Object::SetGlobalWarningDisplay().

static void itk::Object::GlobalWarningDisplayOn (  )  [inline, static, inherited]

This is a global flag that controls whether any debug, warning or error messages are displayed.

Definition at line 98 of file itkObject.h.

References itk::Object::SetGlobalWarningDisplay().

bool itk::Object::HasObserver ( const EventObject event  )  const [inherited]

Return true if an observer is registered for this event.

void itk::Object::InvokeEvent ( const EventObject  )  const [inherited]

Call Execute on all the Commands observing this event id. The actions triggered by this call doesn't modify this object.

void itk::Object::InvokeEvent ( const EventObject  )  [inherited]

Call Execute on all the Commands observing this event id.

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

virtual void itk::Object::Modified (  )  const [virtual, inherited]

Update the modification time for this object. Many filters rely on the modification time to determine if they need to recompute their data.

Reimplemented in itk::NormalizeImageFilter< TInputImage, TOutputImage >, itk::ImageAdaptor< TImage, TAccessor >, itk::MiniPipelineSeparableImageFilter< TInputImage, TOutputImage, TFilter >, itk::GrayscaleDilateImageFilter< TInputImage, TOutputImage, TKernel >, itk::GrayscaleErodeImageFilter< TInputImage, TOutputImage, TKernel >, itk::GrayscaleMorphologicalClosingImageFilter< TInputImage, TOutputImage, TKernel >, itk::GrayscaleMorphologicalOpeningImageFilter< TInputImage, TOutputImage, TKernel >, itk::MorphologicalGradientImageFilter< TInputImage, TOutputImage, TKernel >, itk::ImageAdaptor< TImage, Accessor::LogPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::SqrtPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::ComplexToModulusPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::ComplexToImaginaryPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::SinPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::TanPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::ExpNegativePixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::Log10PixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, PixelAccessor >, itk::ImageAdaptor< TImage, Accessor::RGBToVectorPixelAccessor< TImage::PixelType::ComponentType > >, itk::ImageAdaptor< TImage, Accessor::AcosPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::RGBToLuminancePixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::ComplexToPhasePixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< VectorImage< TPixelType, Dimension >, Accessor::VectorImageToImagePixelAccessor< TPixelType > >, itk::ImageAdaptor< TImage, Accessor::AddPixelAccessor< TImage::PixelType > >, itk::ImageAdaptor< TImage, Accessor::AbsPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::VectorToRGBPixelAccessor< TImage::PixelType::ValueType > >, itk::ImageAdaptor< TImage, Accessor::AsinPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::ComplexToRealPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::ExpPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::AtanPixelAccessor< TImage::PixelType, TOutputPixelType > >, itk::ImageAdaptor< TImage, Accessor::CosPixelAccessor< TImage::PixelType, TOutputPixelType > >, and itk::MiniPipelineSeparableImageFilter< TInputImage, TOutputImage, RankImageFilter< TInputImage, TInputImage, FlatStructuringElement< ::itk::GetImageDimension< TInputImage >::ImageDimension > > >.

Referenced by itk::NarrowBandImageFilterBase< TInputImage, TOutputImage >::InsertNarrowBandNode(), itk::MatrixOffsetTransformBase< TScalarType, 3, 3 >::SetCenter(), itk::MatrixOffsetTransformBase< TScalarType, 3, 3 >::SetMatrix(), itk::NarrowBandImageFilterBase< TInputImage, TOutputImage >::SetNarrowBand(), itk::NarrowBandImageFilterBase< TInputImage, TOutputImage >::SetNarrowBandInnerRadius(), itk::NarrowBandImageFilterBase< TInputImage, TOutputImage >::SetNarrowBandTotalRadius(), itk::MatrixOffsetTransformBase< TScalarType, 3, 3 >::SetOffset(), itk::ThresholdLabelerImageFilter< TInputImage, TOutputImage >::SetRealThresholds(), itk::NonUniformBSpline< TDimension >::SetSplineOrder(), itk::ThresholdLabelerImageFilter< TInputImage, TOutputImage >::SetThresholds(), itk::Statistics::GoodnessOfFitFunctionBase< TInputHistogram >::SetTotalObservedScale(), and itk::MatrixOffsetTransformBase< TScalarType, 3, 3 >::SetTranslation().

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

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.

void itk::LightObject::Print ( std::ostream &  os,
Indent  indent = 0 
) const [inherited]

Cause the object to print itself out.

Referenced by itk::WeakPointer< ProcessObject >::Print().

virtual void itk::LightObject::PrintHeader ( std::ostream &  os,
Indent  indent 
) const [protected, virtual, inherited]

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.

bool itk::Object::PrintObservers ( std::ostream &  os,
Indent  indent 
) const [protected, inherited]

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 >.

virtual void itk::LightObject::PrintTrailer ( std::ostream &  os,
Indent  indent 
) const [protected, virtual, inherited]

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.

virtual void itk::Object::Register (  )  const [virtual, inherited]

Increase the reference count (mark as used by another object).

Reimplemented from itk::LightObject.

void itk::Object::RemoveAllObservers (  )  [inherited]

Remove all observers .

void itk::Object::RemoveObserver ( unsigned long  tag  )  [inherited]

Remove the observer with this tag value.

void itk::Object::SetDebug ( bool  debugFlag  )  const [inherited]

Set the value of the debug flag. A non-zero value turns debugging on.

static void itk::Object::SetGlobalWarningDisplay ( bool  flag  )  [static, inherited]

This is a global flag that controls whether any debug, warning or error messages are displayed.

Referenced by itk::Object::GlobalWarningDisplayOff(), and itk::Object::GlobalWarningDisplayOn().

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

void itk::Object::SetMetaDataDictionary ( const MetaDataDictionary rhs  )  [inherited]

Returns:
Set the MetaDataDictionary

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 142 of file itkScalarImageToGreyLevelCooccurrenceMatrixGenerator.h.

References itk::VectorContainer< TElementIdentifier, TElement >::New(), 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

virtual void itk::Object::SetReferenceCount ( int   )  [virtual, inherited]

Sets the reference count (use with care)

Reimplemented from itk::LightObject.

virtual void itk::Object::UnRegister (  )  const [virtual, inherited]

Decrease the reference count (release by another object).

Reimplemented from itk::LightObject.


Member Data Documentation

Number of uses of this object by other objects.

Definition at line 144 of file itkLightObject.h.

Mutex lock to protect modification to the reference count

Definition at line 147 of file itkLightObject.h.


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

Generated at Tue Sep 15 15:44:04 2009 for ITK by doxygen 1.5.8 written by Dimitri van Heesch, © 1997-2000