#include <itkOtsuThresholdImageFilter.h>

Detailed Description

template<typename TInputImage, typename TOutputImage, typename TMaskImage = TOutputImage>
class itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >

Threshold an image using the Otsu Threshold.

This filter creates a binary thresholded image that separates an image into foreground and background components. The filter computes the threshold using the OtsuThresholdCalculator and applies that threshold to the input image using the BinaryThresholdImageFilter.

Author: Richard Beare; Gaetan Lehmann. Biologie du Developpement et de la Reproduction, INRA de Jouy-en-Josas, France.

This implementation was taken from the Insight Journal paper: https://doi.org/10.54294/efycla

See also: HistogramThresholdImageFilter

ITK Sphinx Examples:

All ITK Sphinx Examples

Separate Foreground And Background Using Otsu Method

Examples: Examples/Filtering/OtsuThresholdImageFilter.cxx, SphinxExamples/src/Filtering/Thresholding/DemonstrateThresholdAlgorithms/Code.cxx, SphinxExamples/src/Filtering/Thresholding/SeparateGroundUsingOtsu/Code.cxx, and SphinxExamples/src/Segmentation/ConnectedComponents/LabelConnectComponentsInBinaryImage/Code.cxx.

Definition at line 55 of file itkOtsuThresholdImageFilter.h.

Inheritance diagram for itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >:

Collaboration diagram for itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >:

Public Types
using	CalculatorType = OtsuThresholdCalculator< HistogramType, InputPixelType >

using	ConstPointer = SmartPointer< const Self >

using	InputImagePointer = typename InputImageType::Pointer

using	InputImageRegionType = typename InputImageType::RegionType

using	InputImageType = TInputImage

using	InputIndexType = typename InputImageType::IndexType

using	InputPixelType = typename InputImageType::PixelType

using	InputSizeType = typename InputImageType::SizeType

using	MaskImageRegionType = typename MaskImageType::RegionType

using	MaskImageType = TMaskImage

using	MaskIndexType = typename MaskImageType::IndexType

using	MaskPixelType = typename MaskImageType::PixelType

using	MaskSizeType = typename MaskImageType::SizeType

using	OutputImagePointer = typename OutputImageType::Pointer

using	OutputImageRegionType = typename OutputImageType::RegionType

using	OutputImageType = TOutputImage

using	OutputIndexType = typename OutputImageType::IndexType

using	OutputPixelType = typename OutputImageType::PixelType

using	OutputSizeType = typename OutputImageType::SizeType

using	Pointer = SmartPointer< Self >

using	Self = OtsuThresholdImageFilter

using	Superclass = HistogramThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >

Public Types inherited from itk::HistogramThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >
using	CalculatorPointer = typename CalculatorType::Pointer

using	CalculatorType = HistogramThresholdCalculator< HistogramType, InputPixelType >

using	ConstPointer = SmartPointer< const Self >

using	HistogramConstPointer = typename HistogramType::ConstPointer

using	HistogramGeneratorPointer = typename HistogramGeneratorType::Pointer

using	HistogramGeneratorType = Statistics::ImageToHistogramFilter< InputImageType >

using	HistogramMeasurementType = typename HistogramType::MeasurementType

using	HistogramMeasurementVectorType = typename HistogramType::MeasurementVectorType

using	HistogramPointer = typename HistogramType::Pointer

using	HistogramSizeType = typename HistogramType::SizeType

using	HistogramType = Statistics::Histogram< ValueRealType >

using	InputImagePointer = typename InputImageType::Pointer

using	InputImageRegionType = typename InputImageType::RegionType

using	InputImageType = TInputImage

using	InputIndexType = typename InputImageType::IndexType

using	InputPixelType = typename InputImageType::PixelType

using	InputSizeType = typename InputImageType::SizeType

using	MaskImagePointer = typename MaskImageType::Pointer

using	MaskImageRegionType = typename MaskImageType::RegionType

using	MaskImageType = TMaskImage

using	MaskIndexType = typename MaskImageType::IndexType

using	MaskPixelType = typename MaskImageType::PixelType

using	MaskSizeType = typename MaskImageType::SizeType

using	OutputImagePointer = typename OutputImageType::Pointer

using	OutputImageRegionType = typename OutputImageType::RegionType

using	OutputImageType = TOutputImage

using	OutputIndexType = typename OutputImageType::IndexType

using	OutputPixelType = typename OutputImageType::PixelType

using	OutputSizeType = typename OutputImageType::SizeType

using	Pointer = SmartPointer< Self >

using	Self = HistogramThresholdImageFilter

using	Superclass = ImageToImageFilter< TInputImage, TOutputImage >

using	ValueRealType = typename NumericTraits< ValueType >::RealType

using	ValueType = typename NumericTraits< InputPixelType >::ValueType

Public Types inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
using	ConstPointer = SmartPointer< const Self >

using	InputImageConstPointer = typename InputImageType::ConstPointer

using	InputImagePixelType = typename InputImageType::PixelType

using	InputImagePointer = typename InputImageType::Pointer

using	InputImageRegionType = typename InputImageType::RegionType

using	InputImageType = TInputImage

using	Pointer = SmartPointer< Self >

using	Self = ImageToImageFilter

using	Superclass = ImageSource< TOutputImage >

Public Types inherited from itk::ImageSource< TOutputImage >
using	ConstPointer = SmartPointer< const Self >

using	DataObjectIdentifierType = Superclass::DataObjectIdentifierType

using	DataObjectPointer = DataObject::Pointer

using	DataObjectPointerArraySizeType = Superclass::DataObjectPointerArraySizeType

using	OutputImagePixelType = typename OutputImageType::PixelType

using	OutputImagePointer = typename OutputImageType::Pointer

using	OutputImageRegionType = typename OutputImageType::RegionType

using	OutputImageType = TOutputImage

using	Pointer = SmartPointer< Self >

using	Self = ImageSource

using	Superclass = ProcessObject

Public Types inherited from itk::ProcessObject
using	ConstPointer = SmartPointer< const Self >

using	DataObjectIdentifierType = DataObject::DataObjectIdentifierType

using	DataObjectPointer = DataObject::Pointer

using	DataObjectPointerArray = std::vector< DataObjectPointer >

using	DataObjectPointerArraySizeType = DataObjectPointerArray::size_type

using	MultiThreaderType = MultiThreaderBase

using	NameArray = std::vector< DataObjectIdentifierType >

using	Pointer = SmartPointer< Self >

using	Self = ProcessObject

using	Superclass = Object

Public Types inherited from itk::Object
using	ConstPointer = SmartPointer< const Self >

using	Pointer = SmartPointer< Self >

using	Self = Object

using	Superclass = LightObject

Public Types inherited from itk::LightObject
using	ConstPointer = SmartPointer< const Self >

using	Pointer = SmartPointer< Self >

using	Self = LightObject

Public Member Functions
const char *	GetNameOfClass () const override


virtual void	SetReturnBinMidpoint (bool _arg)

virtual const bool &	GetReturnBinMidpoint () const

virtual void	ReturnBinMidpointOn ()

Public Member Functions inherited from itk::HistogramThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >
virtual OutputPixelType	GetInsideValue () const

virtual OutputPixelType	GetOutsideValue () const

virtual InputPixelType	GetThreshold () const

void	SetInput1 (const TInputImage *input)

void	SetInput2 (const TMaskImage *input)

virtual void	SetInsideValue (OutputPixelType _arg)

virtual void	SetOutsideValue (OutputPixelType _arg)

virtual void	SetMaskImage (const TMaskImage *input)

virtual const TMaskImage *	GetMaskImage () const

virtual void	SetNumberOfHistogramBins (unsigned int _arg)

virtual unsigned int	GetNumberOfHistogramBins () const

virtual void	SetAutoMinimumMaximum (bool _arg)

virtual bool	GetAutoMinimumMaximum () const

virtual void	AutoMinimumMaximumOn ()

virtual void	SetMaskOutput (bool _arg)

virtual bool	GetMaskOutput () const

virtual void	MaskOutputOn ()

virtual void	SetMaskValue (MaskPixelType _arg)

virtual MaskPixelType	GetMaskValue () const

virtual void	SetCalculator (CalculatorType *_arg)

virtual CalculatorType *	GetModifiableCalculator ()

Public Member Functions inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
const InputImageType *	GetInput () const

const InputImageType *	GetInput (unsigned int idx) const

void	PopBackInput () override

void	PopFrontInput () override

virtual void	PushBackInput (const InputImageType *input)

virtual void	PushFrontInput (const InputImageType *input)

virtual void	SetInput (const DataObjectIdentifierType &key, DataObject *input)

virtual void	SetInput (const InputImageType *input)

virtual void	SetInput (unsigned int, const TInputImage *image)

virtual void	SetCoordinateTolerance (double _arg)

virtual double	GetCoordinateTolerance () const

virtual void	SetDirectionTolerance (double _arg)

virtual double	GetDirectionTolerance () const

Public Member Functions inherited from itk::ImageSource< TOutputImage >
OutputImageType *	GetOutput (unsigned int idx)

OutputImageType *	GetOutput ()

const OutputImageType *	GetOutput () const

virtual void	GraftOutput (DataObject *graft)

virtual void	GraftOutput (const DataObjectIdentifierType &key, DataObject *graft)

virtual void	GraftNthOutput (unsigned int idx, DataObject *graft)

ProcessObject::DataObjectPointer	MakeOutput (ProcessObject::DataObjectPointerArraySizeType idx) override

ProcessObject::DataObjectPointer	MakeOutput (const ProcessObject::DataObjectIdentifierType &) override

Public Member Functions inherited from itk::ProcessObject
virtual void	AbortGenerateDataOn ()

virtual void	EnlargeOutputRequestedRegion (DataObject *)

virtual const bool &	GetAbortGenerateData () const

DataObjectPointerArray	GetIndexedInputs ()

DataObjectPointerArray	GetIndexedOutputs ()

NameArray	GetInputNames () const

DataObjectPointerArray	GetInputs ()

MultiThreaderType *	GetMultiThreader () const

DataObjectPointerArraySizeType	GetNumberOfIndexedInputs () const

DataObjectPointerArraySizeType	GetNumberOfIndexedOutputs () const

DataObjectPointerArraySizeType	GetNumberOfInputs () const

DataObjectPointerArraySizeType	GetNumberOfOutputs () const

virtual DataObjectPointerArraySizeType	GetNumberOfValidRequiredInputs () const

NameArray	GetOutputNames () const

DataObjectPointerArray	GetOutputs ()

virtual float	GetProgress () const

NameArray	GetRequiredInputNames () const

bool	HasInput (const DataObjectIdentifierType &key) const

bool	HasOutput (const DataObjectIdentifierType &key) const

void	IncrementProgress (float increment)

virtual void	PrepareOutputs ()

virtual void	PropagateRequestedRegion (DataObject *output)

virtual void	ResetPipeline ()

virtual void	SetAbortGenerateData (bool _arg)

void	SetMultiThreader (MultiThreaderType *threader)

virtual void	Update ()

virtual void	UpdateLargestPossibleRegion ()

virtual void	UpdateOutputData (DataObject *output)

virtual void	UpdateOutputInformation ()

void	UpdateProgress (float progress)

virtual void	SetReleaseDataFlag (bool val)

virtual bool	GetReleaseDataFlag () const

void	ReleaseDataFlagOn ()

void	ReleaseDataFlagOff ()

virtual void	SetReleaseDataBeforeUpdateFlag (bool _arg)

virtual const bool &	GetReleaseDataBeforeUpdateFlag () const

virtual void	ReleaseDataBeforeUpdateFlagOn ()

virtual void	SetNumberOfWorkUnits (ThreadIdType _arg)

virtual const ThreadIdType &	GetNumberOfWorkUnits () const

Public Member Functions inherited from itk::Object
unsigned long	AddObserver (const EventObject &event, Command *cmd) const

unsigned long	AddObserver (const EventObject &event, std::function< void(const EventObject &)> function) const

LightObject::Pointer	CreateAnother () const override

virtual void	DebugOff () const

virtual void	DebugOn () const

Command *	GetCommand (unsigned long tag)

bool	GetDebug () const

MetaDataDictionary &	GetMetaDataDictionary ()

const MetaDataDictionary &	GetMetaDataDictionary () const

virtual ModifiedTimeType	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

void	Register () const override

void	RemoveAllObservers ()

void	RemoveObserver (unsigned long tag) const

void	SetDebug (bool debugFlag) const

void	SetReferenceCount (int) override

void	UnRegister () const noexcept override

void	SetMetaDataDictionary (const MetaDataDictionary &rhs)

void	SetMetaDataDictionary (MetaDataDictionary &&rrhs)

virtual void	SetObjectName (std::string _arg)

virtual const std::string &	GetObjectName () const

Public Member Functions inherited from itk::LightObject
Pointer	Clone () const

virtual void	Delete ()

virtual int	GetReferenceCount () const

void	Print (std::ostream &os, Indent indent=0) const

Static Public Member Functions
static Pointer	New ()

Static Public Member Functions inherited from itk::HistogramThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >
static Pointer	New ()

Static Public Member Functions inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
static double	GetGlobalDefaultCoordinateTolerance ()

static double	GetGlobalDefaultDirectionTolerance ()

static void	SetGlobalDefaultCoordinateTolerance (double)

static void	SetGlobalDefaultDirectionTolerance (double)

Static Public Member Functions inherited from itk::Object
static bool	GetGlobalWarningDisplay ()

static void	GlobalWarningDisplayOff ()

static void	GlobalWarningDisplayOn ()

static Pointer	New ()

static void	SetGlobalWarningDisplay (bool val)

Static Public Member Functions inherited from itk::LightObject
static void	BreakOnError ()

static Pointer	New ()

Static Public Attributes
static constexpr unsigned int	InputImageDimension = InputImageType::ImageDimension

static constexpr unsigned int	OutputImageDimension = OutputImageType::ImageDimension

Static Public Attributes inherited from itk::HistogramThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >
static constexpr unsigned int	InputImageDimension = InputImageType::ImageDimension

static constexpr unsigned int	MaskImageDimension = MaskImageType::ImageDimension

static constexpr unsigned int	OutputImageDimension = OutputImageType::ImageDimension

Static Public Attributes inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
static constexpr unsigned int	InputImageDimension = TInputImage::ImageDimension

static constexpr unsigned int	OutputImageDimension = TOutputImage::ImageDimension

Static Public Attributes inherited from itk::ImageSource< TOutputImage >
static constexpr unsigned int	OutputImageDimension = TOutputImage::ImageDimension

Protected Member Functions
void	GenerateData () override

	OtsuThresholdImageFilter ()

void	VerifyPreconditions () const override

	~OtsuThresholdImageFilter () override=default

Protected Member Functions inherited from itk::HistogramThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >
void	GenerateInputRequestedRegion () override

	HistogramThresholdImageFilter ()

void	PrintSelf (std::ostream &os, Indent indent) const override

	~HistogramThresholdImageFilter () override=default

Protected Member Functions inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
virtual void	CallCopyInputRegionToOutputRegion (OutputImageRegionType &destRegion, const InputImageRegionType &srcRegion)

virtual void	CallCopyOutputRegionToInputRegion (InputImageRegionType &destRegion, const OutputImageRegionType &srcRegion)

	ImageToImageFilter ()

void	VerifyInputInformation () const override

	~ImageToImageFilter () override=default

virtual void	PushBackInput (const DataObject *input)

virtual void	PushFrontInput (const DataObject *input)

Protected Member Functions inherited from itk::ImageSource< TOutputImage >
virtual void	AfterThreadedGenerateData ()

virtual void	AllocateOutputs ()

virtual void	BeforeThreadedGenerateData ()

void	ClassicMultiThread (ThreadFunctionType callbackFunction)

virtual const ImageRegionSplitterBase *	GetImageRegionSplitter () const

	ImageSource ()

virtual unsigned int	SplitRequestedRegion (unsigned int i, unsigned int pieces, OutputImageRegionType &splitRegion)

	~ImageSource () override=default

virtual void	ThreadedGenerateData (const OutputImageRegionType &region, ThreadIdType threadId)

virtual void	DynamicThreadedGenerateData (const OutputImageRegionType &outputRegionForThread)

virtual bool	GetDynamicMultiThreading () const

virtual void	SetDynamicMultiThreading (bool _arg)

virtual void	DynamicMultiThreadingOn ()

Protected Member Functions inherited from itk::ProcessObject
virtual void	AddInput (DataObject *input)

void	AddOptionalInputName (const DataObjectIdentifierType &)

void	AddOptionalInputName (const DataObjectIdentifierType &, DataObjectPointerArraySizeType idx)

virtual void	AddOutput (DataObject *output)

bool	AddRequiredInputName (const DataObjectIdentifierType &)

bool	AddRequiredInputName (const DataObjectIdentifierType &, DataObjectPointerArraySizeType idx)

virtual void	CacheInputReleaseDataFlags ()

virtual void	GenerateOutputInformation ()

virtual void	GenerateOutputRequestedRegion (DataObject *output)

DataObject *	GetInput (const DataObjectIdentifierType &key)

const DataObject *	GetInput (const DataObjectIdentifierType &key) const

virtual const DataObjectPointerArraySizeType &	GetNumberOfRequiredInputs () const

virtual const DataObjectPointerArraySizeType &	GetNumberOfRequiredOutputs () const

bool	IsIndexedInputName (const DataObjectIdentifierType &) const

bool	IsIndexedOutputName (const DataObjectIdentifierType &) const

bool	IsRequiredInputName (const DataObjectIdentifierType &) const

DataObjectPointerArraySizeType	MakeIndexFromInputName (const DataObjectIdentifierType &name) const

DataObjectPointerArraySizeType	MakeIndexFromOutputName (const DataObjectIdentifierType &name) const

DataObjectIdentifierType	MakeNameFromInputIndex (DataObjectPointerArraySizeType idx) const

DataObjectIdentifierType	MakeNameFromOutputIndex (DataObjectPointerArraySizeType idx) const

	ProcessObject ()

virtual void	PropagateResetPipeline ()

virtual void	PushBackInput (const DataObject *input)

virtual void	PushFrontInput (const DataObject *input)

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 idx, DataObject *input)

virtual void	SetNthOutput (DataObjectPointerArraySizeType idx, DataObject *output)

void	SetNumberOfIndexedInputs (DataObjectPointerArraySizeType num)

void	SetNumberOfIndexedOutputs (DataObjectPointerArraySizeType num)

virtual void	SetNumberOfRequiredInputs (DataObjectPointerArraySizeType)

virtual void	SetNumberOfRequiredOutputs (DataObjectPointerArraySizeType _arg)

virtual void	SetOutput (const DataObjectIdentifierType &name, DataObject *output)

virtual void	SetPrimaryInput (DataObject *object)

virtual void	SetPrimaryOutput (DataObject *object)

void	SetRequiredInputNames (const NameArray &)

	~ProcessObject () override

DataObject *	GetInput (DataObjectPointerArraySizeType idx)

const DataObject *	GetInput (DataObjectPointerArraySizeType idx) const

DataObject *	GetPrimaryInput ()

const DataObject *	GetPrimaryInput () const

virtual void	SetPrimaryInputName (const DataObjectIdentifierType &key)

virtual const char *	GetPrimaryInputName () const

DataObject *	GetOutput (const DataObjectIdentifierType &key)

const DataObject *	GetOutput (const DataObjectIdentifierType &key) const

virtual void	SetPrimaryOutputName (const DataObjectIdentifierType &key)

virtual const char *	GetPrimaryOutputName () const

DataObject *	GetOutput (DataObjectPointerArraySizeType i)

const DataObject *	GetOutput (DataObjectPointerArraySizeType i) const

DataObject *	GetPrimaryOutput ()

const DataObject *	GetPrimaryOutput () const

virtual bool	GetThreaderUpdateProgress () const

virtual void	ThreaderUpdateProgressOn ()

virtual void	SetThreaderUpdateProgress (bool arg)

Protected Member Functions inherited from itk::Object
	Object ()

bool	PrintObservers (std::ostream &os, Indent indent) const

virtual void	SetTimeStamp (const TimeStamp &timeStamp)

	~Object () override

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
bool	m_ReturnBinMidpoint { false }

Additional Inherited Members
Protected Types inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
using	InputToOutputRegionCopierType = ImageToImageFilterDetail::ImageRegionCopier< Self::OutputImageDimension, Self::InputImageDimension >

using	OutputToInputRegionCopierType = ImageToImageFilterDetail::ImageRegionCopier< Self::InputImageDimension, Self::OutputImageDimension >

Static Protected Member Functions inherited from itk::ImageSource< TOutputImage >
static const ImageRegionSplitterBase *	GetGlobalDefaultSplitter ()

static ITK_THREAD_RETURN_FUNCTION_CALL_CONVENTION	ThreaderCallback (void *arg)

Static Protected Member Functions inherited from itk::ProcessObject
template<typename TSourceObject >
static void	MakeRequiredOutputs (TSourceObject &sourceObject, const DataObjectPointerArraySizeType numberOfRequiredOutputs)

static constexpr float	progressFixedToFloat (uint32_t fixed)

static uint32_t	progressFloatToFixed (float f)

Protected Attributes inherited from itk::ImageSource< TOutputImage >
bool	m_DynamicMultiThreading { true }

Protected Attributes inherited from itk::ProcessObject
TimeStamp	m_OutputInformationMTime {}

bool	m_Updating {}

Protected Attributes inherited from itk::LightObject
std::atomic< int >	m_ReferenceCount {}

Member Typedef Documentation

◆ CalculatorType

template<typename TInputImage , typename TOutputImage , typename TMaskImage = TOutputImage>

using itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >::CalculatorType = OtsuThresholdCalculator<HistogramType, InputPixelType>

Definition at line 97 of file itkOtsuThresholdImageFilter.h.

◆ ConstPointer

template<typename TInputImage , typename TOutputImage , typename TMaskImage = TOutputImage>

using itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >::ConstPointer = SmartPointer<const Self>

Definition at line 65 of file itkOtsuThresholdImageFilter.h.

◆ InputImagePointer

template<typename TInputImage , typename TOutputImage , typename TMaskImage = TOutputImage>

using itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >::InputImagePointer = typename InputImageType::Pointer

Image related type alias.

Definition at line 83 of file itkOtsuThresholdImageFilter.h.

◆ InputImageRegionType

template<typename TInputImage , typename TOutputImage , typename TMaskImage = TOutputImage>

using itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >::InputImageRegionType = typename InputImageType::RegionType

Definition at line 88 of file itkOtsuThresholdImageFilter.h.

◆ InputImageType

template<typename TInputImage , typename TOutputImage , typename TMaskImage = TOutputImage>

using itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >::InputImageType = TInputImage

Definition at line 73 of file itkOtsuThresholdImageFilter.h.

◆ InputIndexType

template<typename TInputImage , typename TOutputImage , typename TMaskImage = TOutputImage>

using itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >::InputIndexType = typename InputImageType::IndexType

Definition at line 87 of file itkOtsuThresholdImageFilter.h.

◆ InputPixelType

template<typename TInputImage , typename TOutputImage , typename TMaskImage = TOutputImage>

using itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >::InputPixelType = typename InputImageType::PixelType

Image pixel value type alias.

Definition at line 78 of file itkOtsuThresholdImageFilter.h.

◆ InputSizeType

template<typename TInputImage , typename TOutputImage , typename TMaskImage = TOutputImage>

using itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >::InputSizeType = typename InputImageType::SizeType

Definition at line 86 of file itkOtsuThresholdImageFilter.h.

◆ MaskImageRegionType

template<typename TInputImage , typename TOutputImage , typename TMaskImage = TOutputImage>

using itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >::MaskImageRegionType = typename MaskImageType::RegionType

Definition at line 94 of file itkOtsuThresholdImageFilter.h.

◆ MaskImageType

template<typename TInputImage , typename TOutputImage , typename TMaskImage = TOutputImage>

using itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >::MaskImageType = TMaskImage

Definition at line 75 of file itkOtsuThresholdImageFilter.h.

◆ MaskIndexType

template<typename TInputImage , typename TOutputImage , typename TMaskImage = TOutputImage>

using itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >::MaskIndexType = typename MaskImageType::IndexType

Definition at line 93 of file itkOtsuThresholdImageFilter.h.

◆ MaskPixelType

template<typename TInputImage , typename TOutputImage , typename TMaskImage = TOutputImage>

using itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >::MaskPixelType = typename MaskImageType::PixelType

Definition at line 80 of file itkOtsuThresholdImageFilter.h.

◆ MaskSizeType

template<typename TInputImage , typename TOutputImage , typename TMaskImage = TOutputImage>

using itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >::MaskSizeType = typename MaskImageType::SizeType

Definition at line 92 of file itkOtsuThresholdImageFilter.h.

◆ OutputImagePointer

template<typename TInputImage , typename TOutputImage , typename TMaskImage = TOutputImage>

using itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >::OutputImagePointer = typename OutputImageType::Pointer

Definition at line 84 of file itkOtsuThresholdImageFilter.h.

◆ OutputImageRegionType

template<typename TInputImage , typename TOutputImage , typename TMaskImage = TOutputImage>

using itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >::OutputImageRegionType = typename OutputImageType::RegionType

Definition at line 91 of file itkOtsuThresholdImageFilter.h.

◆ OutputImageType

template<typename TInputImage , typename TOutputImage , typename TMaskImage = TOutputImage>

using itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >::OutputImageType = TOutputImage

Definition at line 74 of file itkOtsuThresholdImageFilter.h.

◆ OutputIndexType

template<typename TInputImage , typename TOutputImage , typename TMaskImage = TOutputImage>

using itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >::OutputIndexType = typename OutputImageType::IndexType

Definition at line 90 of file itkOtsuThresholdImageFilter.h.

◆ OutputPixelType

template<typename TInputImage , typename TOutputImage , typename TMaskImage = TOutputImage>

using itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >::OutputPixelType = typename OutputImageType::PixelType

Definition at line 79 of file itkOtsuThresholdImageFilter.h.

◆ OutputSizeType

template<typename TInputImage , typename TOutputImage , typename TMaskImage = TOutputImage>

using itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >::OutputSizeType = typename OutputImageType::SizeType

Definition at line 89 of file itkOtsuThresholdImageFilter.h.

◆ Pointer

template<typename TInputImage , typename TOutputImage , typename TMaskImage = TOutputImage>

using itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >::Pointer = SmartPointer<Self>

Definition at line 64 of file itkOtsuThresholdImageFilter.h.

◆ Self

template<typename TInputImage , typename TOutputImage , typename TMaskImage = TOutputImage>

using itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >::Self = OtsuThresholdImageFilter

Standard Self type alias

Definition at line 62 of file itkOtsuThresholdImageFilter.h.

◆ Superclass

template<typename TInputImage , typename TOutputImage , typename TMaskImage = TOutputImage>

using itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >::Superclass = HistogramThresholdImageFilter<TInputImage, TOutputImage, TMaskImage>

Definition at line 63 of file itkOtsuThresholdImageFilter.h.

Constructor & Destructor Documentation

◆ OtsuThresholdImageFilter()

template<typename TInputImage , typename TOutputImage , typename TMaskImage = TOutputImage>

itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >::OtsuThresholdImageFilter ( )

inlineprotected

Definition at line 111 of file itkOtsuThresholdImageFilter.h.

References New().

◆ ~OtsuThresholdImageFilter()

template<typename TInputImage , typename TOutputImage , typename TMaskImage = TOutputImage>

itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >::~OtsuThresholdImageFilter ( )

overrideprotecteddefault

Member Function Documentation

◆ GenerateData()

template<typename TInputImage , typename TOutputImage , typename TMaskImage = TOutputImage>

void itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >::GenerateData ( )

inlineoverrideprotectedvirtual

A version of GenerateData() specific for image processing filters. This implementation will split the processing across multiple threads. The buffer is allocated by this method. Then the BeforeThreadedGenerateData() method is called (if provided). Then, a series of threads are spawned each calling DynamicThreadedGenerateData(). After all the threads have completed processing, the AfterThreadedGenerateData() method is called (if provided). If an image processing filter cannot be threaded, the filter should provide an implementation of GenerateData(). That implementation is responsible for allocating the output buffer. If a filter can be threaded, it should NOT provide a GenerateData() method but should provide a DynamicThreadedGenerateData() instead.

See also: ThreadedGenerateData()

Reimplemented from itk::HistogramThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >.

Definition at line 115 of file itkOtsuThresholdImageFilter.h.

◆ GetNameOfClass()

template<typename TInputImage , typename TOutputImage , typename TMaskImage = TOutputImage>

const char* itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >::GetNameOfClass ( ) const

overridevirtual

See also: LightObject::GetNameOfClass()

Reimplemented from itk::HistogramThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >.

◆ GetReturnBinMidpoint()

template<typename TInputImage , typename TOutputImage , typename TMaskImage = TOutputImage>

virtual const bool& itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >::GetReturnBinMidpoint ( ) const

virtual

Should the threshold value be mid-point of the bin or the maximum? Default is to return bin maximum.

◆ New()

template<typename TInputImage , typename TOutputImage , typename TMaskImage = TOutputImage>

static Pointer itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >::New ( )

static

Method for creation through the object factory.

◆ ReturnBinMidpointOn()

template<typename TInputImage , typename TOutputImage , typename TMaskImage = TOutputImage>

virtual void itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >::ReturnBinMidpointOn ( )

virtual

Should the threshold value be mid-point of the bin or the maximum? Default is to return bin maximum.

◆ SetReturnBinMidpoint()

template<typename TInputImage , typename TOutputImage , typename TMaskImage = TOutputImage>

virtual void itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >::SetReturnBinMidpoint ( bool _arg )

virtual

Should the threshold value be mid-point of the bin or the maximum? Default is to return bin maximum.

◆ VerifyPreconditions()

template<typename TInputImage , typename TOutputImage , typename TMaskImage = TOutputImage>

void itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >::VerifyPreconditions ( ) const

inlineoverrideprotectedvirtual

Verifies that the process object has been configured correctly, that all required inputs are set, and needed parameters are set appropriately. If not valid an exceptions will be thrown.

This method is called before UpdateOutputInformation() is propagated to the inputs.

The ProcessObject's implementation verifies that the m_NumberOfRequiredInputs are set and not null.

Reimplemented from itk::HistogramThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >.

Definition at line 123 of file itkOtsuThresholdImageFilter.h.

Member Data Documentation

◆ InputImageDimension

template<typename TInputImage , typename TOutputImage , typename TMaskImage = TOutputImage>

constexpr unsigned int itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >::InputImageDimension = InputImageType::ImageDimension

staticconstexpr

Image related type alias.

Definition at line 100 of file itkOtsuThresholdImageFilter.h.

◆ m_ReturnBinMidpoint

template<typename TInputImage , typename TOutputImage , typename TMaskImage = TOutputImage>

bool itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >::m_ReturnBinMidpoint { false }

private

Definition at line 133 of file itkOtsuThresholdImageFilter.h.

◆ OutputImageDimension

template<typename TInputImage , typename TOutputImage , typename TMaskImage = TOutputImage>

constexpr unsigned int itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >::OutputImageDimension = OutputImageType::ImageDimension

staticconstexpr

Definition at line 101 of file itkOtsuThresholdImageFilter.h.

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

itkOtsuThresholdImageFilter.h

Detailed Description

template<typename TInputImage, typename TOutputImage, typename TMaskImage = TOutputImage> class itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >

Public Types

Public Member Functions

Static Public Member Functions

Static Public Attributes

Protected Member Functions

Private Attributes

Additional Inherited Members

Member Typedef Documentation

◆ CalculatorType

◆ ConstPointer

◆ InputImagePointer

◆ InputImageRegionType

◆ InputImageType

◆ InputIndexType

◆ InputPixelType

◆ InputSizeType

◆ MaskImageRegionType

◆ MaskImageType

◆ MaskIndexType

◆ MaskPixelType

◆ MaskSizeType

◆ OutputImagePointer

◆ OutputImageRegionType

◆ OutputImageType

◆ OutputIndexType

◆ OutputPixelType

◆ OutputSizeType

◆ Pointer

◆ Self

◆ Superclass

Constructor & Destructor Documentation

◆ OtsuThresholdImageFilter()

◆ ~OtsuThresholdImageFilter()

Member Function Documentation

◆ GenerateData()

◆ GetNameOfClass()

◆ GetReturnBinMidpoint()

◆ New()

◆ ReturnBinMidpointOn()

◆ SetReturnBinMidpoint()

◆ VerifyPreconditions()

Member Data Documentation

◆ InputImageDimension

◆ m_ReturnBinMidpoint

◆ OutputImageDimension

template<typename TInputImage, typename TOutputImage, typename TMaskImage = TOutputImage>
class itk::OtsuThresholdImageFilter< TInputImage, TOutputImage, TMaskImage >