itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage > Class Template Reference

#include <itkThresholdMaximumConnectedComponentsImageFilter.h>

Inheritance diagram for itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >:

Collaboration diagram for itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >:

List of all members.

Public Types
typedef SmartPointer< const Self >	ConstPointer
typedef InputImageType::PixelType	InputImagePixelType
typedef InputImageType::ConstPointer	InputImagePointer
typedef InputImageType::RegionType	InputImageRegionType
typedef TInputImage	InputImageType
typedef TInputImage::PixelType	PixelType
typedef SmartPointer< Self >	Pointer
typedef ThresholdMaximumConnectedComponentsImageFilter	Self
typedef ImageToImageFilter < TInputImage, TOutputImage >	Superclass
Public Types inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
typedef InputImageType::ConstPointer	InputImageConstPointer
Public Types inherited from itk::ImageSource< TOutputImage >
typedef Superclass::DataObjectIdentifierType	DataObjectIdentifierType
typedef DataObject::Pointer	DataObjectPointer
typedef Superclass::DataObjectPointerArraySizeType	DataObjectPointerArraySizeType
Public Types inherited from itk::ProcessObject
typedef std::vector < DataObjectPointer >	DataObjectPointerArray
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
virtual SizeValueType	GetNumberOfObjects () const
virtual PixelType	GetThresholdValue () const
	typedef (Concept::Comparable< PixelType >) PixelTypeComparable
virtual void	SetMinimumObjectSizeInPixels (unsigned int _arg)
virtual unsigned int	GetMinimumObjectSizeInPixels () const
virtual void	SetInsideValue (PixelType _arg)
virtual void	SetOutsideValue (PixelType _arg)
virtual void	SetUpperBoundary (PixelType _arg)
virtual PixelType	GetInsideValue () const
virtual PixelType	GetOutsideValue () const
virtual PixelType	GetUpperBoundary () const
Public Member Functions inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
const InputImageType *	GetInput (void) const
const InputImageType *	GetInput (unsigned int idx) const
virtual void	PopBackInput ()
virtual void	PopFrontInput ()
virtual void	PushBackInput (const InputImageType *image)
virtual void	PushFrontInput (const InputImageType *image)
virtual void	SetInput (const InputImageType *image)
virtual void	SetInput (unsigned int, const TInputImage *image)
Public Member Functions inherited from itk::ImageSource< TOutputImage >
OutputImageType *	GetOutput (unsigned int idx)
virtual void	GraftNthOutput (unsigned int idx, DataObject *output)
virtual void	GraftOutput (DataObject *output)
virtual void	GraftOutput (const DataObjectIdentifierType &key, DataObject *output)
OutputImageType *	GetOutput (void)
const OutputImageType *	GetOutput (void) const
virtual ProcessObject::DataObjectPointer	MakeOutput (ProcessObject::DataObjectPointerArraySizeType idx)
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
SizeValueType	ComputeConnectedComponents (void)
void	GenerateData (void)
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)
virtual void	GenerateInputRequestedRegion ()
	ImageToImageFilter ()
virtual void	VerifyInputInformation ()
	~ImageToImageFilter ()
void	PushBackInput (const DataObject *input)
void	PushFrontInput (const DataObject *input)
Protected Member Functions inherited from itk::ImageSource< TOutputImage >
virtual void	AfterThreadedGenerateData ()
virtual void	AllocateOutputs ()
virtual void	BeforeThreadedGenerateData ()
	ImageSource ()
virtual unsigned int	SplitRequestedRegion (unsigned int i, unsigned int num, OutputImageRegionType &splitRegion)
virtual void	ThreadedGenerateData (const OutputImageRegionType &outputRegionForThread, ThreadIdType threadId)
virtual	~ImageSource ()
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	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
	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	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
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 Types
typedef ConnectedComponentImageFilter < OutputImageType, FilterImageType >	ConnectedFilterType
typedef FilterImageType::Pointer	FilterImagePointer
typedef itk::Image < FilterPixelType, itkGetStaticConstMacro(ImageDimension) >	FilterImageType
typedef unsigned int	FilterPixelType
typedef MinimumMaximumImageCalculator < InputImageType >	MinMaxCalculatorType
typedef RelabelComponentImageFilter < FilterImageType, FilterImageType >	RelabelFilterType
typedef BinaryThresholdImageFilter < InputImageType, OutputImageType >	ThresholdFilterType

Private Member Functions
void	operator= (const Self &)
	ThresholdMaximumConnectedComponentsImageFilter (const Self &)

Private Attributes
ConnectedFilterType::Pointer	m_ConnectedComponent
PixelType	m_InsideValue
RelabelFilterType::Pointer	m_LabeledComponent
PixelType	m_LowerBoundary
unsigned int	m_MinimumObjectSizeInPixels
MinMaxCalculatorType::Pointer	m_MinMaxCalculator
SizeValueType	m_NumberOfObjects
PixelType	m_OutsideValue
ThresholdFilterType::Pointer	m_ThresholdFilter
PixelType	m_ThresholdValue
PixelType	m_UpperBoundary

Static Private Attributes
static const unsigned int	ImageDimension = TInputImage::ImageDimension
typedef TOutputImage	OutputImageType
typedef OutputImageType::Pointer	OutputImagePointer
typedef OutputImageType::RegionType	OutputImageRegionType
typedef OutputImageType::PixelType	OutputImagePixelType
	ThresholdMaximumConnectedComponentsImageFilter ()
	~ThresholdMaximumConnectedComponentsImageFilter ()
void	PrintSelf (std::ostream &os, Indent indent) const

Additional Inherited Members
Static Public Attributes inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
static const unsigned int	InputImageDimension = TInputImage::ImageDimension
static const unsigned int	OutputImageDimension = TOutputImage::ImageDimension
Static Public Attributes inherited from itk::ImageSource< TOutputImage >
Protected Types inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
typedef ImageToImageFilterDetail::ImageRegionCopier < itkGetStaticConstMacro(OutputImageDimension), itkGetStaticConstMacro(InputImageDimension) >	InputToOutputRegionCopierType
typedef ImageToImageFilterDetail::ImageRegionCopier < itkGetStaticConstMacro(InputImageDimension), itkGetStaticConstMacro(OutputImageDimension) >	OutputToInputRegionCopierType

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Detailed Description

template<class TInputImage, class TOutputImage = TInputImage>
class itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >

Finds the threshold value of an image based on maximizing the number of objects in the image that are larger than a given minimal size.

This method is based on Topological Stable State Thresholding to calculate the threshold set point. This method is particularly effective when there are a large number of objects in a microscopy image. Compiling in Debug mode and enable the debug flag for this filter to print debug information to see how the filter focuses in on a threshold value. Please see the Insight Journal's MICCAI 2005 workshop for a complete description. References are below.

Parameters

The MinimumObjectSizeInPixels parameter is controlled through the class Get/SetMinimumObjectSizeInPixels() method. Similar to the standard itk::BinaryThresholdImageFilter the Get/SetInside and Get/SetOutside values of the threshold can be set. The GetNumberOfObjects() and GetThresholdValue() methods return the number of objects above the minimum pixel size and the calculated threshold value.

Automatic Thresholding in ITK

There are multiple methods to automatically calculate the threshold intensity value of an image. As of version 4.0, ITK has a Thresholding ( ITKThresholding ) module which contains numerous automatic thresholding methods.implements two of these. Topological Stable State Thresholding works well on images with a large number of objects to be counted.

References:

1) Urish KL, August J, Huard J. "Unsupervised segmentation for myofiber counting in immunoflourescent images". Insight Journal. ISC/NA-MIC/MICCAI Workshop on Open-Source Software (2005) Dspace handle: http://hdl.handle.net/1926/48 2) Pikaz A, Averbuch, A. "Digital image thresholding based on topological stable-state". Pattern Recognition, 29(5): 829-843, 1996.

Questions: email Ken Urish at ken.urish(at)gmail.com Please cc the itk list serve for archival purposes.

Definition at line 74 of file itkThresholdMaximumConnectedComponentsImageFilter.h.

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Member Typedef Documentation

template<class TInputImage , class TOutputImage = TInputImage>

typedef ConnectedComponentImageFilter< OutputImageType, FilterImageType > itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::ConnectedFilterType

private

Definition at line 193 of file itkThresholdMaximumConnectedComponentsImageFilter.h.

template<class TInputImage , class TOutputImage = TInputImage>

typedef SmartPointer< const Self > itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::ConstPointer

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.

Definition at line 82 of file itkThresholdMaximumConnectedComponentsImageFilter.h.

template<class TInputImage , class TOutputImage = TInputImage>

typedef FilterImageType::Pointer itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::FilterImagePointer

private

Definition at line 177 of file itkThresholdMaximumConnectedComponentsImageFilter.h.

template<class TInputImage , class TOutputImage = TInputImage>

typedef itk::Image< FilterPixelType, itkGetStaticConstMacro(ImageDimension) > itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::FilterImageType

private

Definition at line 175 of file itkThresholdMaximumConnectedComponentsImageFilter.h.

template<class TInputImage , class TOutputImage = TInputImage>

typedef unsigned int itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::FilterPixelType

private

Typedef for filter pixel type.

Definition at line 168 of file itkThresholdMaximumConnectedComponentsImageFilter.h.

template<class TInputImage , class TOutputImage = TInputImage>

typedef InputImageType::PixelType itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::InputImagePixelType

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.

Definition at line 144 of file itkThresholdMaximumConnectedComponentsImageFilter.h.

template<class TInputImage , class TOutputImage = TInputImage>

typedef InputImageType::ConstPointer itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::InputImagePointer

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.

Definition at line 142 of file itkThresholdMaximumConnectedComponentsImageFilter.h.

template<class TInputImage , class TOutputImage = TInputImage>

typedef InputImageType::RegionType itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::InputImageRegionType

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.

Definition at line 143 of file itkThresholdMaximumConnectedComponentsImageFilter.h.

template<class TInputImage , class TOutputImage = TInputImage>

typedef TInputImage itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::InputImageType

Some additional typedefs.

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.

Definition at line 138 of file itkThresholdMaximumConnectedComponentsImageFilter.h.

template<class TInputImage , class TOutputImage = TInputImage>

typedef MinimumMaximumImageCalculator< InputImageType > itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::MinMaxCalculatorType

private

Definition at line 204 of file itkThresholdMaximumConnectedComponentsImageFilter.h.

template<class TInputImage , class TOutputImage = TInputImage>

typedef OutputImageType::PixelType itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::OutputImagePixelType

Some additional typedefs.

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.

Definition at line 150 of file itkThresholdMaximumConnectedComponentsImageFilter.h.

template<class TInputImage , class TOutputImage = TInputImage>

typedef OutputImageType::Pointer itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::OutputImagePointer

Some additional typedefs.

Reimplemented from itk::ImageSource< TOutputImage >.

Definition at line 148 of file itkThresholdMaximumConnectedComponentsImageFilter.h.

template<class TInputImage , class TOutputImage = TInputImage>

typedef OutputImageType::RegionType itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::OutputImageRegionType

Some additional typedefs.

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.

Definition at line 149 of file itkThresholdMaximumConnectedComponentsImageFilter.h.

template<class TInputImage , class TOutputImage = TInputImage>

typedef TOutputImage itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::OutputImageType

Some additional typedefs.

Reimplemented from itk::ImageSource< TOutputImage >.

Definition at line 147 of file itkThresholdMaximumConnectedComponentsImageFilter.h.

template<class TInputImage , class TOutputImage = TInputImage>

typedef TInputImage::PixelType itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::PixelType

Typedef to describe the type of pixel.

Definition at line 89 of file itkThresholdMaximumConnectedComponentsImageFilter.h.

template<class TInputImage , class TOutputImage = TInputImage>

typedef SmartPointer< Self > itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::Pointer

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.

Definition at line 81 of file itkThresholdMaximumConnectedComponentsImageFilter.h.

template<class TInputImage , class TOutputImage = TInputImage>

typedef RelabelComponentImageFilter< FilterImageType, FilterImageType > itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::RelabelFilterType

private

Definition at line 199 of file itkThresholdMaximumConnectedComponentsImageFilter.h.

template<class TInputImage , class TOutputImage = TInputImage>

typedef ThresholdMaximumConnectedComponentsImageFilter itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::Self

Standard class typedefs.

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.

Definition at line 79 of file itkThresholdMaximumConnectedComponentsImageFilter.h.

template<class TInputImage , class TOutputImage = TInputImage>

typedef ImageToImageFilter< TInputImage, TOutputImage > itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::Superclass

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.

Definition at line 80 of file itkThresholdMaximumConnectedComponentsImageFilter.h.

template<class TInputImage , class TOutputImage = TInputImage>

typedef BinaryThresholdImageFilter< InputImageType, OutputImageType > itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::ThresholdFilterType

private

Definition at line 187 of file itkThresholdMaximumConnectedComponentsImageFilter.h.

---

Constructor & Destructor Documentation

template<class TInputImage , class TOutputImage = TInputImage>

itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::ThresholdMaximumConnectedComponentsImageFilter ( )

protected

Some additional typedefs.

template<class TInputImage , class TOutputImage = TInputImage>

itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::~ThresholdMaximumConnectedComponentsImageFilter ( )

inlineprotected

Some additional typedefs.

Definition at line 153 of file itkThresholdMaximumConnectedComponentsImageFilter.h.

template<class TInputImage , class TOutputImage = TInputImage>

itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::ThresholdMaximumConnectedComponentsImageFilter ( const Self &  )

private

---

Member Function Documentation

template<class TInputImage , class TOutputImage = TInputImage>

SizeValueType itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::ComputeConnectedComponents ( void  )

protected

Runs a series of filters that thresholds the image, dilates/erodes for edge enhancement, and counts the number of relabeled connected components

template<class TInputImage , class TOutputImage = TInputImage>

virtual::itk::LightObject::Pointer itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::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::Object.

template<class TInputImage , class TOutputImage = TInputImage>

void itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::GenerateData ( void  )

protectedvirtual

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 ThreadedGenerateData(). 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 an be threaded, it should NOT provide a GenerateData() method but should provide a ThreadedGenerateData() instead.

See also:

ThreadedGenerateData()

Reimplemented from itk::ImageSource< TOutputImage >.

template<class TInputImage , class TOutputImage = TInputImage>

virtual PixelType itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::GetInsideValue ( ) const

virtual

The following Set/Get methods are for the binary threshold function. This class automatically calculates the lower threshold boundary. The upper threshold boundary, inside value, and outside value can be defined by the user, however the standard values are used as default if not set by the user. The default value of the: Inside value is the maximum pixel type intensity. Outside value is the minimum pixel type intensity. Upper threshold boundary is the maximum pixel type intensity.

template<class TInputImage , class TOutputImage = TInputImage>

virtual unsigned int itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::GetMinimumObjectSizeInPixels ( ) const

virtual

Set the minimum pixel area used to count objects on the image. Thus, only objects that have a pixel area greater than the minimum pixel area will be counted as an object in the optimization portion of this filter. Essentially, it eliminates noise from being counted as an object. The default value is zero.

template<class TInputImage , class TOutputImage = TInputImage>

virtual const char* itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::GetNameOfClass ( ) const

virtual

Run-time type information (and related methods).

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.

template<class TInputImage , class TOutputImage = TInputImage>

virtual SizeValueType itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::GetNumberOfObjects ( ) const

virtual

Returns the number of objects in the image. This information is only valid after the filter has executed. Useful if your counting something

template<class TInputImage , class TOutputImage = TInputImage>

virtual PixelType itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::GetOutsideValue ( ) const

virtual

The following Set/Get methods are for the binary threshold function. This class automatically calculates the lower threshold boundary. The upper threshold boundary, inside value, and outside value can be defined by the user, however the standard values are used as default if not set by the user. The default value of the: Inside value is the maximum pixel type intensity. Outside value is the minimum pixel type intensity. Upper threshold boundary is the maximum pixel type intensity.

template<class TInputImage , class TOutputImage = TInputImage>

virtual PixelType itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::GetThresholdValue ( ) const

virtual

Returns the automatic threshold setpoint. This information is only valid after the filter has executed.

template<class TInputImage , class TOutputImage = TInputImage>

virtual PixelType itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::GetUpperBoundary ( ) const

virtual

The following Set/Get methods are for the binary threshold function. This class automatically calculates the lower threshold boundary. The upper threshold boundary, inside value, and outside value can be defined by the user, however the standard values are used as default if not set by the user. The default value of the: Inside value is the maximum pixel type intensity. Outside value is the minimum pixel type intensity. Upper threshold boundary is the maximum pixel type intensity.

template<class TInputImage , class TOutputImage = TInputImage>

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

static

Method for creation through the object factory.

Reimplemented from itk::Object.

template<class TInputImage , class TOutputImage = TInputImage>

void itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::operator= ( const Self &  )

private

PushBackInput(), PushFronInput() in the public section force the input to be the type expected by an ImageToImageFilter. However, these methods end of "hiding" the versions from the superclass (ProcessObject) whose arguments are DataObjects. Here, we re-expose the versions from ProcessObject to avoid warnings about hiding methods from the superclass.

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.

template<class TInputImage , class TOutputImage = TInputImage>

void itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::PrintSelf ( std::ostream &  os, Indent  indent  ) const

protectedvirtual

Some additional typedefs.

Reimplemented from itk::ImageToImageFilter< TInputImage, TOutputImage >.

template<class TInputImage , class TOutputImage = TInputImage>

virtual void itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::SetInsideValue ( PixelType  _arg )

virtual

The following Set/Get methods are for the binary threshold function. This class automatically calculates the lower threshold boundary. The upper threshold boundary, inside value, and outside value can be defined by the user, however the standard values are used as default if not set by the user. The default value of the: Inside value is the maximum pixel type intensity. Outside value is the minimum pixel type intensity. Upper threshold boundary is the maximum pixel type intensity.

template<class TInputImage , class TOutputImage = TInputImage>

virtual void itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::SetMinimumObjectSizeInPixels ( unsigned int  _arg )

virtual

Set the minimum pixel area used to count objects on the image. Thus, only objects that have a pixel area greater than the minimum pixel area will be counted as an object in the optimization portion of this filter. Essentially, it eliminates noise from being counted as an object. The default value is zero.

template<class TInputImage , class TOutputImage = TInputImage>

virtual void itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::SetOutsideValue ( PixelType  _arg )

virtual

The following Set/Get methods are for the binary threshold function. This class automatically calculates the lower threshold boundary. The upper threshold boundary, inside value, and outside value can be defined by the user, however the standard values are used as default if not set by the user. The default value of the: Inside value is the maximum pixel type intensity. Outside value is the minimum pixel type intensity. Upper threshold boundary is the maximum pixel type intensity.

template<class TInputImage , class TOutputImage = TInputImage>

virtual void itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::SetUpperBoundary ( PixelType  _arg )

virtual

The following Set/Get methods are for the binary threshold function. This class automatically calculates the lower threshold boundary. The upper threshold boundary, inside value, and outside value can be defined by the user, however the standard values are used as default if not set by the user. The default value of the: Inside value is the maximum pixel type intensity. Outside value is the minimum pixel type intensity. Upper threshold boundary is the maximum pixel type intensity.

template<class TInputImage , class TOutputImage = TInputImage>

itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::typedef

(

Concept::Comparable< PixelType >

)

The pixel type must support comparison operators. This class requires PixelTypeComparable in the form of ( Concept::Comparable< PixelType > )

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Member Data Documentation

template<class TInputImage , class TOutputImage = TInputImage>

const unsigned int itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::ImageDimension = TInputImage::ImageDimension

staticprivate

Definition at line 172 of file itkThresholdMaximumConnectedComponentsImageFilter.h.

template<class TInputImage , class TOutputImage = TInputImage>

ConnectedFilterType::Pointer itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::m_ConnectedComponent

private

Definition at line 210 of file itkThresholdMaximumConnectedComponentsImageFilter.h.

template<class TInputImage , class TOutputImage = TInputImage>

PixelType itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::m_InsideValue

private

Definition at line 221 of file itkThresholdMaximumConnectedComponentsImageFilter.h.

template<class TInputImage , class TOutputImage = TInputImage>

RelabelFilterType::Pointer itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::m_LabeledComponent

private

Definition at line 212 of file itkThresholdMaximumConnectedComponentsImageFilter.h.

template<class TInputImage , class TOutputImage = TInputImage>

PixelType itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::m_LowerBoundary

private

Definition at line 222 of file itkThresholdMaximumConnectedComponentsImageFilter.h.

template<class TInputImage , class TOutputImage = TInputImage>

unsigned int itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::m_MinimumObjectSizeInPixels

private

Definition at line 217 of file itkThresholdMaximumConnectedComponentsImageFilter.h.

template<class TInputImage , class TOutputImage = TInputImage>

MinMaxCalculatorType::Pointer itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::m_MinMaxCalculator

private

Definition at line 214 of file itkThresholdMaximumConnectedComponentsImageFilter.h.

template<class TInputImage , class TOutputImage = TInputImage>

SizeValueType itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::m_NumberOfObjects

private

Definition at line 227 of file itkThresholdMaximumConnectedComponentsImageFilter.h.

template<class TInputImage , class TOutputImage = TInputImage>

PixelType itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::m_OutsideValue

private

Definition at line 220 of file itkThresholdMaximumConnectedComponentsImageFilter.h.

template<class TInputImage , class TOutputImage = TInputImage>

ThresholdFilterType::Pointer itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::m_ThresholdFilter

private

Definition at line 209 of file itkThresholdMaximumConnectedComponentsImageFilter.h.

template<class TInputImage , class TOutputImage = TInputImage>

PixelType itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::m_ThresholdValue

private

Definition at line 226 of file itkThresholdMaximumConnectedComponentsImageFilter.h.

template<class TInputImage , class TOutputImage = TInputImage>

PixelType itk::ThresholdMaximumConnectedComponentsImageFilter< TInputImage, TOutputImage >::m_UpperBoundary

private

Definition at line 223 of file itkThresholdMaximumConnectedComponentsImageFilter.h.

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

• itkThresholdMaximumConnectedComponentsImageFilter.h