ITK  4.2.0
Insight Segmentation and Registration Toolkit
Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions | Private Member Functions
itk::LiThresholdCalculator< THistogram, TOutput > Class Template Reference
Operators | Module ITKThresholding

#include <itkLiThresholdCalculator.h>

+ Inheritance diagram for itk::LiThresholdCalculator< THistogram, TOutput >:
+ Collaboration diagram for itk::LiThresholdCalculator< THistogram, TOutput >:

List of all members.

Public Types

typedef SmartPointer< const Self > ConstPointer
typedef THistogram HistogramType
typedef TOutput OutputType
typedef SmartPointer< Self > Pointer
typedef LiThresholdCalculator Self
typedef Object Superclass
- Public Types inherited from itk::HistogramThresholdCalculator< THistogram, TOutput >
typedef
SimpleDataObjectDecorator
< OutputType > 		DecoratedOutputType
- Public Types inherited from itk::ProcessObject
typedef
DataObject::DataObjectIdentifierType 		DataObjectIdentifierType
typedef DataObject::Pointer DataObjectPointer
typedef std::vector
< DataObjectPointer > 		DataObjectPointerArray
typedef
DataObjectPointerArray::size_type 		DataObjectPointerArraySizeType
typedef std::vector
< DataObjectIdentifierType > 		NameArray
- Public Types inherited from itk::Object
- Public Types inherited from itk::LightObject

Public Member Functions

virtual ::itk::LightObject::Pointer CreateAnother (void) const
virtual const char * GetNameOfClass () const
- Public Member Functions inherited from itk::HistogramThresholdCalculator< THistogram, TOutput >
const HistogramType * GetInput () const
DecoratedOutputType * GetOutput ()
const OutputType & GetThreshold ()
virtual DataObject::Pointer MakeOutput (DataObjectPointerArraySizeType)
void SetInput (const HistogramType *input)
- Public Member Functions inherited from itk::ProcessObject
virtual void AbortGenerateDataOff ()
virtual void AbortGenerateDataOn ()
virtual void EnlargeOutputRequestedRegion (DataObject *)
virtual const bool & GetAbortGenerateData ()
NameArray GetInputNames () const
MultiThreader * GetMultiThreader () const
DataObjectPointerArraySizeType GetNumberOfIndexedInputs () const
DataObjectPointerArraySizeType GetNumberOfInputs () const
DataObjectPointerArraySizeType GetNumberOfOutputs () const
virtual
DataObjectPointerArraySizeType 		GetNumberOfValidRequiredInputs () const
NameArray GetOutputNames () const
virtual const float & GetProgress ()
NameArray GetRequiredInputNames () const
bool HasInput (const DataObjectIdentifierType &key) const
bool HasOutput (const DataObjectIdentifierType &key) const
virtual DataObjectPointer MakeOutput (const DataObjectIdentifierType &)
virtual void PrepareOutputs ()
virtual void PropagateRequestedRegion (DataObject *output)
virtual void ResetPipeline ()
virtual void SetAbortGenerateData (bool _arg)
virtual void SetProgress (float _arg)
virtual void Update ()
virtual void UpdateLargestPossibleRegion ()
virtual void UpdateOutputData (DataObject *output)
virtual void UpdateOutputInformation ()
void UpdateProgress (float amount)
DataObjectPointerArray GetInputs ()
DataObjectPointerArray GetOutputs ()
DataObjectPointerArray GetIndexedInputs ()
DataObjectPointerArray GetIndexedOutputs ()
DataObjectPointerArraySizeType GetNumberOfIndexedOutputs () const
virtual void SetReleaseDataFlag (bool flag)
virtual bool GetReleaseDataFlag () const
void ReleaseDataFlagOn ()
void ReleaseDataFlagOff ()
virtual void SetReleaseDataBeforeUpdateFlag (bool _arg)
virtual const bool & GetReleaseDataBeforeUpdateFlag ()
virtual void ReleaseDataBeforeUpdateFlagOn ()
virtual void ReleaseDataBeforeUpdateFlagOff ()
virtual void SetNumberOfThreads (ThreadIdType _arg)
virtual const ThreadIdType & GetNumberOfThreads ()
- Public Member Functions inherited from itk::Object
unsigned long AddObserver (const EventObject &event, Command *)
unsigned long AddObserver (const EventObject &event, Command *) const
virtual void DebugOff () const
virtual void DebugOn () const
Command * GetCommand (unsigned long tag)
bool GetDebug () const
MetaDataDictionary & GetMetaDataDictionary (void)
const MetaDataDictionary & GetMetaDataDictionary (void) const
virtual unsigned long GetMTime () const
virtual const TimeStamp & GetTimeStamp () const
bool HasObserver (const EventObject &event) const
void InvokeEvent (const EventObject &)
void InvokeEvent (const EventObject &) const
virtual void Modified () 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
- Public Member Functions inherited from itk::LightObject
virtual void Delete ()
virtual int GetReferenceCount () const
 itkCloneMacro (Self)
void Print (std::ostream &os, Indent indent=0) const

Static Public Member Functions

static Pointer New ()

Protected Member Functions

void GenerateData (void)
 LiThresholdCalculator ()
virtual ~LiThresholdCalculator ()
- Protected Member Functions inherited from itk::HistogramThresholdCalculator< THistogram, TOutput >
 HistogramThresholdCalculator ()
virtual ~HistogramThresholdCalculator ()
- Protected Member Functions inherited from itk::ProcessObject
virtual void AddInput (DataObject *input)
virtual void AddOutput (DataObject *output)
bool AddRequiredInputName (const DataObjectIdentifierType &)
virtual void CacheInputReleaseDataFlags ()
virtual void GenerateInputRequestedRegion ()
virtual void GenerateOutputInformation ()
virtual void GenerateOutputRequestedRegion (DataObject *output)
virtual const
DataObjectPointerArraySizeType & 		GetNumberOfRequiredInputs ()
virtual const
DataObjectPointerArraySizeType & 		GetNumberOfRequiredOutputs ()
bool IsIndexedName (const DataObjectIdentifierType &) const
bool IsRequiredInputName (const DataObjectIdentifierType &) const
 itkLegacyMacro (virtual void RemoveInput(DataObject *input))
 itkLegacyMacro (virtual void RemoveOutput(DataObject *output))
 itkLegacyMacro (void SetNumberOfInputs(DataObjectPointerArraySizeType num))
 itkLegacyMacro (void SetNumberOfOutputs(DataObjectPointerArraySizeType num))
DataObjectPointerArraySizeType MakeIndexFromName (const DataObjectIdentifierType &) const
DataObjectIdentifierType MakeNameFromIndex (DataObjectPointerArraySizeType) const
void PrintSelf (std::ostream &os, Indent indent) const
 ProcessObject ()
virtual void PropagateResetPipeline ()
virtual void ReleaseInputs ()
virtual void RemoveInput (const DataObjectIdentifierType &key)
virtual void RemoveInput (DataObjectPointerArraySizeType)
virtual void RemoveOutput (const DataObjectIdentifierType &key)
virtual void RemoveOutput (DataObjectPointerArraySizeType idx)
bool RemoveRequiredInputName (const DataObjectIdentifierType &)
virtual void RestoreInputReleaseDataFlags ()
virtual void SetInput (const DataObjectIdentifierType &key, DataObject *input)
virtual void SetNthInput (DataObjectPointerArraySizeType num, DataObject *input)
virtual void SetNthOutput (DataObjectPointerArraySizeType num, DataObject *output)
void SetNumberOfIndexedInputs (DataObjectPointerArraySizeType num)
void SetNumberOfIndexedOutputs (DataObjectPointerArraySizeType num)
virtual void SetNumberOfRequiredInputs (DataObjectPointerArraySizeType)
virtual void SetNumberOfRequiredOutputs (DataObjectPointerArraySizeType _arg)
virtual void SetOutput (const DataObjectIdentifierType &key, DataObject *output)
virtual void SetPrimaryInput (DataObject *input)
virtual void SetPrimaryOutput (DataObject *output)
void SetRequiredInputNames (const NameArray &)
virtual void VerifyInputInformation ()
virtual void VerifyPreconditions ()
 ~ProcessObject ()
DataObject * GetInput (const DataObjectIdentifierType &key)
const DataObject * GetInput (const DataObjectIdentifierType &key) const
DataObject * GetInput (DataObjectPointerArraySizeType)
const DataObject * GetInput (DataObjectPointerArraySizeType idx) const
DataObject * GetPrimaryInput ()
const DataObject * GetPrimaryInput () const
DataObject * GetOutput (const DataObjectIdentifierType &key)
const DataObject * GetOutput (const DataObjectIdentifierType &key) const
DataObject * GetOutput (DataObjectPointerArraySizeType idx)
const DataObject * GetOutput (DataObjectPointerArraySizeType idx) const
DataObject * GetPrimaryOutput ()
const DataObject * GetPrimaryOutput () const
virtual void PushBackInput (const DataObject *input)
virtual void PopBackInput ()
virtual void PushFrontInput (const DataObject *input)
virtual void PopFrontInput ()
- Protected Member Functions inherited from itk::Object
 Object ()
bool PrintObservers (std::ostream &os, Indent indent) const
virtual void SetTimeStamp (const TimeStamp &time)
virtual ~Object ()
- Protected Member Functions inherited from itk::LightObject
virtual LightObject::Pointer InternalClone () const
 LightObject ()
virtual void PrintHeader (std::ostream &os, Indent indent) const
virtual void PrintTrailer (std::ostream &os, Indent indent) const
virtual ~LightObject ()

Private Member Functions

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

Detailed Description

template<class THistogram, class TOutput = double>
class itk::LiThresholdCalculator< THistogram, TOutput >

Computes the Li threshold for an image. Aka intermeans.

Implements Li's Minimum Cross Entropy thresholding method This implementation is based on the iterative version (Ref. 2) of the algorithm. 1) Li C.H. and Lee C.K. (1993) "Minimum Cross Entropy Thresholding" Pattern Recognition, 26(4): 617-625 2) Li C.H. and Tam P.K.S. (1998) "An Iterative Algorithm for Minimum Cross Entropy Thresholding"Pattern Recognition Letters, 18(8): 771-776 3) Sezgin M. and Sankur B. (2004) "Survey over Image Thresholding Techniques and Quantitative Performance Evaluation" Journal of Electronic Imaging, 13(1): 146-165 http://citeseer.ist.psu.edu/sezgin04survey.html

This class is templated over the input histogram type.

Warning:
This calculator assumes that the input histogram has only one dimension.
Author:
Richard Beare. Department of Medicine, Monash University, Melbourne, Australia.
Gaetan Lehmann. Biologie du Developpement et de la Reproduction, INRA de Jouy-en-Josas, France.

This implementation was taken from the Insight Journal paper: http://hdl.handle.net/10380/3279 or http://www.insight-journal.org/browse/publication/811

Definition at line 56 of file itkLiThresholdCalculator.h.

Member Typedef Documentation

template<class THistogram , class TOutput = double>
typedef SmartPointer<const Self> itk::LiThresholdCalculator< THistogram, TOutput >::ConstPointer

Reimplemented from itk::HistogramThresholdCalculator< THistogram, TOutput >.

Definition at line 63 of file itkLiThresholdCalculator.h.

template<class THistogram , class TOutput = double>
typedef THistogram itk::LiThresholdCalculator< THistogram, TOutput >::HistogramType

Type definition for the input image.

Reimplemented from itk::HistogramThresholdCalculator< THistogram, TOutput >.

Definition at line 69 of file itkLiThresholdCalculator.h.

template<class THistogram , class TOutput = double>
typedef TOutput itk::LiThresholdCalculator< THistogram, TOutput >::OutputType

output object type

Reimplemented from itk::HistogramThresholdCalculator< THistogram, TOutput >.

Definition at line 73 of file itkLiThresholdCalculator.h.

template<class THistogram , class TOutput = double>
typedef SmartPointer<Self> itk::LiThresholdCalculator< THistogram, TOutput >::Pointer

Reimplemented from itk::HistogramThresholdCalculator< THistogram, TOutput >.

Definition at line 62 of file itkLiThresholdCalculator.h.

template<class THistogram , class TOutput = double>
typedef LiThresholdCalculator itk::LiThresholdCalculator< THistogram, TOutput >::Self

Standard class typedefs.

Reimplemented from itk::HistogramThresholdCalculator< THistogram, TOutput >.

Definition at line 60 of file itkLiThresholdCalculator.h.

template<class THistogram , class TOutput = double>
typedef Object itk::LiThresholdCalculator< THistogram, TOutput >::Superclass

Reimplemented from itk::HistogramThresholdCalculator< THistogram, TOutput >.

Definition at line 61 of file itkLiThresholdCalculator.h.

Constructor & Destructor Documentation

template<class THistogram , class TOutput = double>
itk::LiThresholdCalculator< THistogram, TOutput >::LiThresholdCalculator ( )
inlineprotected

Definition at line 76 of file itkLiThresholdCalculator.h.

template<class THistogram , class TOutput = double>
virtual itk::LiThresholdCalculator< THistogram, TOutput >::~LiThresholdCalculator ( )
inlineprotectedvirtual

Definition at line 77 of file itkLiThresholdCalculator.h.

template<class THistogram , class TOutput = double>
itk::LiThresholdCalculator< THistogram, TOutput >::LiThresholdCalculator ( const Self &  )
private

Member Function Documentation

template<class THistogram , class TOutput = double>
virtual::itk::LightObject::Pointer itk::LiThresholdCalculator< THistogram, TOutput >::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::HistogramThresholdCalculator< THistogram, TOutput >.

template<class THistogram , class TOutput = double>
void itk::LiThresholdCalculator< THistogram, TOutput >::GenerateData ( void  )
protectedvirtual

This method causes the filter to generate its output.

Reimplemented from itk::ProcessObject.

template<class THistogram , class TOutput = double>
virtual const char* itk::LiThresholdCalculator< THistogram, TOutput >::GetNameOfClass ( ) const
virtual

Run-time type information (and related methods).

Reimplemented from itk::HistogramThresholdCalculator< THistogram, TOutput >.

template<class THistogram , class TOutput = double>
static Pointer itk::LiThresholdCalculator< THistogram, TOutput >::New ( )
static

Method for creation through the object factory.

Reimplemented from itk::HistogramThresholdCalculator< THistogram, TOutput >.

template<class THistogram , class TOutput = double>
void itk::LiThresholdCalculator< THistogram, TOutput >::operator= ( const Self &  )
private

Time when GenerateOutputInformation was last called.

Reimplemented from itk::HistogramThresholdCalculator< THistogram, TOutput >.

The documentation for this class was generated from the following file:
Tarballs of the nightly generated Doxygen documentation are available for the html, xml, and tag file.
Generated on Wed Jul 11 2012 00:14:39 for ITK by doxygen 1.8.1