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

#include <itkBinaryThinningImageFilter.h>

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

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

List of all members.

Public Types
typedef SmartPointer< const Self >	ConstPointer
typedef RegionType::IndexType	IndexType
typedef InputImageType::ConstPointer	InputImagePointer
typedef TInputImage	InputImageType
typedef NeighborhoodIterator < TInputImage >	NeighborhoodIteratorType
typedef Superclass::OutputImagePixelType	OutputImagePixelType
typedef OutputImageType::Pointer	OutputImagePointer
typedef TOutputImage	OutputImageType
typedef InputImageType::PixelType	PixelType
typedef SmartPointer< Self >	Pointer
typedef InputImageType::RegionType	RegionType
typedef BinaryThinningImageFilter	Self
typedef RegionType::SizeType	SizeType
typedef ImageToImageFilter < TInputImage, TOutputImage >	Superclass
Public Types inherited from itk::ImageToImageFilter< TInputImage, TOutputImage >
typedef InputImageType::ConstPointer	InputImageConstPointer
typedef InputImageType::PixelType	InputImagePixelType
typedef InputImageType::RegionType	InputImageRegionType
typedef Superclass::OutputImageRegionType	OutputImageRegionType
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
OutputImageType *	GetThinning (void)
	typedef (Concept::SameDimension< InputImageDimension, OutputImageDimension >) SameDimensionCheck
	typedef (Concept::AdditiveOperators< PixelType >) InputAdditiveOperatorsCheck
	typedef (Concept::Convertible< PixelType, int >) InputConvertibleToIntCheck
	typedef (Concept::Convertible< int, PixelType >) IntConvertibleToInputCheck
	typedef (Concept::SameType< PixelType, typename TOutputImage::PixelType >) SameTypeCheck
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 ()

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

Protected Member Functions
	BinaryThinningImageFilter ()
void	ComputeThinImage ()
void	GenerateData ()
void	PrepareData ()
virtual	~BinaryThinningImageFilter ()
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	PrintSelf (std::ostream &os, Indent indent) const
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 Member Functions
	BinaryThinningImageFilter (const Self &)
void	operator= (const Self &)

Additional Inherited Members
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>
class itk::BinaryThinningImageFilter< TInputImage, TOutputImage >

This filter computes one-pixel-wide edges of the input image.

This class is parametrized over the type of the input image and the type of the output image.

The input is assumed to be a binary image. If the foreground pixels of the input image do not have a value of 1, they are rescaled to 1 internally to simplify the computation.

The filter will produce a skeleton of the object. The output background values are 0, and the foreground values are 1.

This filter is a sequential thinning algorithm and known to be computational time dependable on the image size. The algorithm corresponds with the 2D implementation described in:

Rafael C. Gonzales and Richard E. Woods. Digital Image Processing. Addison Wesley, 491-494, (1993).

To do: Make this filter ND.

See also:

MorphologyImageFilter

Wiki Examples:

• All Examples

• Skeletonize/thin an image

Definition at line 61 of file itkBinaryThinningImageFilter.h.

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Member Typedef Documentation

template<class TInputImage , class TOutputImage >

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

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

Definition at line 69 of file itkBinaryThinningImageFilter.h.

template<class TInputImage , class TOutputImage >

typedef RegionType::IndexType itk::BinaryThinningImageFilter< TInputImage, TOutputImage >::IndexType

Type for the index of the input image.

Definition at line 87 of file itkBinaryThinningImageFilter.h.

template<class TInputImage , class TOutputImage >

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

Pointer Type for input image.

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

Definition at line 96 of file itkBinaryThinningImageFilter.h.

template<class TInputImage , class TOutputImage >

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

Type for input image.

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

Definition at line 75 of file itkBinaryThinningImageFilter.h.

template<class TInputImage , class TOutputImage >

typedef NeighborhoodIterator< TInputImage > itk::BinaryThinningImageFilter< TInputImage, TOutputImage >::NeighborhoodIteratorType

Neighborhood iterator type

Definition at line 105 of file itkBinaryThinningImageFilter.h.

template<class TInputImage , class TOutputImage >

typedef Superclass::OutputImagePixelType itk::BinaryThinningImageFilter< TInputImage, TOutputImage >::OutputImagePixelType

Superclass typedefs.

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

Definition at line 102 of file itkBinaryThinningImageFilter.h.

template<class TInputImage , class TOutputImage >

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

Pointer Type for the output image.

Reimplemented from itk::ImageSource< TOutputImage >.

Definition at line 99 of file itkBinaryThinningImageFilter.h.

template<class TInputImage , class TOutputImage >

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

Type for output image: Skelenton of the object.

Reimplemented from itk::ImageSource< TOutputImage >.

Definition at line 81 of file itkBinaryThinningImageFilter.h.

template<class TInputImage , class TOutputImage >

typedef InputImageType::PixelType itk::BinaryThinningImageFilter< TInputImage, TOutputImage >::PixelType

Type for the index of the input image.

Definition at line 90 of file itkBinaryThinningImageFilter.h.

template<class TInputImage , class TOutputImage >

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

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

Definition at line 68 of file itkBinaryThinningImageFilter.h.

template<class TInputImage , class TOutputImage >

typedef InputImageType::RegionType itk::BinaryThinningImageFilter< TInputImage, TOutputImage >::RegionType

Type for the region of the input image.

Definition at line 84 of file itkBinaryThinningImageFilter.h.

template<class TInputImage , class TOutputImage >

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

Standard class typedefs.

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

Definition at line 66 of file itkBinaryThinningImageFilter.h.

template<class TInputImage , class TOutputImage >

typedef RegionType::SizeType itk::BinaryThinningImageFilter< TInputImage, TOutputImage >::SizeType

Type for the size of the input image.

Definition at line 93 of file itkBinaryThinningImageFilter.h.

template<class TInputImage , class TOutputImage >

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

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

Definition at line 67 of file itkBinaryThinningImageFilter.h.

---

Constructor & Destructor Documentation

template<class TInputImage , class TOutputImage >

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

protected

End concept checking

template<class TInputImage , class TOutputImage >

virtual itk::BinaryThinningImageFilter< TInputImage, TOutputImage >::~BinaryThinningImageFilter ( )

inlineprotectedvirtual

Definition at line 134 of file itkBinaryThinningImageFilter.h.

template<class TInputImage , class TOutputImage >

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

private

---

Member Function Documentation

template<class TInputImage , class TOutputImage >

void itk::BinaryThinningImageFilter< TInputImage, TOutputImage >::ComputeThinImage ( )

protected

Compute thinning Image.

template<class TInputImage , class TOutputImage >

virtual::itk::LightObject::Pointer itk::BinaryThinningImageFilter< 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 >

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

protectedvirtual

Compute thinning Image.

Reimplemented from itk::ImageSource< TOutputImage >.

template<class TInputImage , class TOutputImage >

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

virtual

Run-time type information (and related methods).

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

template<class TInputImage , class TOutputImage >

OutputImageType* itk::BinaryThinningImageFilter< TInputImage, TOutputImage >::GetThinning

(

void

)

Get Skelenton by thinning image.

template<class TInputImage , class TOutputImage >

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

static

Method for creation through the object factory

Reimplemented from itk::Object.

template<class TInputImage , class TOutputImage >

void itk::BinaryThinningImageFilter< 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 >

void itk::BinaryThinningImageFilter< TInputImage, TOutputImage >::PrepareData ( )

protected

Prepare data.

template<class TInputImage , class TOutputImage >

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

(

Concept::SameDimension< InputImageDimension, OutputImageDimension >

)

Begin concept checking This class requires SameDimensionCheck in the form of ( Concept::SameDimension< InputImageDimension, OutputImageDimension > )

template<class TInputImage , class TOutputImage >

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

(

Concept::AdditiveOperators< PixelType >

)

This class requires InputAdditiveOperatorsCheck in the form of ( Concept::AdditiveOperators< PixelType > )

template<class TInputImage , class TOutputImage >

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

(

Concept::Convertible< PixelType, int >

)

This class requires InputConvertibleToIntCheck in the form of ( Concept::Convertible< PixelType, int > )

template<class TInputImage , class TOutputImage >

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

(

Concept::Convertible< int, PixelType >

)

This class requires IntConvertibleToInputCheck in the form of ( Concept::Convertible< int, PixelType > )

template<class TInputImage , class TOutputImage >

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

(

Concept::SameType< PixelType, typename TOutputImage::PixelType >

)

This class requires SameTypeCheck in the form of ( Concept::SameType< PixelType, typename TOutputImage::PixelType > )

---

Member Data Documentation

template<class TInputImage , class TOutputImage >

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

static

ImageDimension enumeration

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

Definition at line 112 of file itkBinaryThinningImageFilter.h.

template<class TInputImage , class TOutputImage >

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

static

ImageDimension enumeration

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

Definition at line 114 of file itkBinaryThinningImageFilter.h.

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

• itkBinaryThinningImageFilter.h