#include <itkOtsuMultipleThresholdsCalculator.h>

Inheritance diagram for itk::OtsuMultipleThresholdsCalculator< TInputHistogram >:

Collaboration diagram for itk::OtsuMultipleThresholdsCalculator< TInputHistogram >:

Public Types
typedef SmartPointer< const Self >	ConstPointer
typedef TInputHistogram::AbsoluteFrequencyType	FrequencyType
typedef std::vector < FrequencyType >	FrequencyVectorType
typedef TInputHistogram::InstanceIdentifier	InstanceIdentifierType
typedef std::vector < InstanceIdentifierType >	InstanceIdentifierVectorType
typedef NumericTraits < MeasurementType >::RealType	MeanType
typedef std::vector< MeanType >	MeanVectorType
typedef TInputHistogram::MeasurementType	MeasurementType
typedef std::vector < MeasurementType >	OutputType
typedef SmartPointer< Self >	Pointer
typedef OtsuMultipleThresholdsCalculator	Self
typedef HistogramAlgorithmBase < TInputHistogram >	Superclass
typedef NumericTraits < MeasurementType >::RealType	VarianceType
Public Types inherited from itk::HistogramAlgorithmBase< TInputHistogram >
typedef TInputHistogram	InputHistogramType
Public Types inherited from itk::Object
Public Types inherited from itk::LightObject

Public Member Functions
const OutputType &	GetOutput ()
Public Member Functions inherited from itk::HistogramAlgorithmBase< TInputHistogram >
const TInputHistogram *	GetInputHistogram () const
void	SetInputHistogram (const TInputHistogram *histogram)
void	Update ()
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

Protected Member Functions
void	GenerateData ()
bool	IncrementThresholds (InstanceIdentifierVectorType &thresholdIds, MeanType totalMean, MeanVectorType &classMean, FrequencyVectorType &classFrequency)
	HistogramAlgorithmBase ()
virtual	~HistogramAlgorithmBase ()
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 Attributes
SizeValueType	m_NumberOfThresholds
OutputType	m_Output
virtual const char *	GetNameOfClass () const
virtual ::itk::LightObject::Pointer	CreateAnother (void) const
static Pointer	New ()
virtual void	SetNumberOfThresholds (SizeValueType _arg)
virtual SizeValueType	GetNumberOfThresholds () const
	OtsuMultipleThresholdsCalculator ()
virtual	~OtsuMultipleThresholdsCalculator ()
void	PrintSelf (std::ostream &os, Indent indent) const

Additional Inherited Members

Detailed Description

template<class TInputHistogram>
class itk::OtsuMultipleThresholdsCalculator< TInputHistogram >

Computes Otsu's thresholds for a histogram.

You plug in the target histogram using SetInputHistogram method and specify the number of thresholds you want to be computed. Then call the GenerateData method to run the alogithm.

The thresholds are computed so that the between-class variance is maximized.

Definition at line 41 of file itkOtsuMultipleThresholdsCalculator.h.