itk::simple::VotingBinaryIterativeHoleFillingImageFilter Class Reference

Fills in holes and cavities by iteratively applying a voting operation. More...

#include <sitkVotingBinaryIterativeHoleFillingImageFilter.h>

Inheritance diagram for itk::simple::VotingBinaryIterativeHoleFillingImageFilter:

Collaboration diagram for itk::simple::VotingBinaryIterativeHoleFillingImageFilter:

Public Types
typedef IntegerPixelIDTypeList	PixelIDTypeList
typedef VotingBinaryIterativeHoleFillingImageFilter	Self
Public Types inherited from itk::simple::ImageFilter< 1 >
typedef ImageFilter	Self
Public Types inherited from itk::simple::ProcessObject
typedef ProcessObject	Self

Public Member Functions
Image	Execute (const Image &image1)
Image	Execute (const Image &image1, const std::vector< unsigned int > &radius, unsigned int maximumNumberOfIterations, unsigned int majorityThreshold, double foregroundValue, double backgroundValue)
double	GetBackgroundValue () const
double	GetForegroundValue () const
unsigned int	GetMajorityThreshold () const
unsigned int	GetMaximumNumberOfIterations () const
std::string	GetName () const
std::vector< unsigned int >	GetRadius () const
Self &	SetBackgroundValue (double BackgroundValue)
Self &	SetForegroundValue (double ForegroundValue)
Self &	SetMajorityThreshold (unsigned int MajorityThreshold)
Self &	SetMaximumNumberOfIterations (unsigned int MaximumNumberOfIterations)
Self &	SetRadius (const std::vector< unsigned int > &Radius)
Self &	SetRadius (unsigned int value)
std::string	ToString () const
	VotingBinaryIterativeHoleFillingImageFilter ()
	~VotingBinaryIterativeHoleFillingImageFilter ()
Public Member Functions inherited from itk::simple::ImageFilter< 1 >
	ImageFilter ()
virtual	~ImageFilter ()=0
Public Member Functions inherited from itk::simple::ProcessObject
virtual void	Abort ()
virtual int	AddCommand (itk::simple::EventEnum event, itk::simple::Command &cmd)
	Add a Command Object to observer the event. More...
virtual float	GetProgress () const
	An Active Measurement of the progress of execution. More...
virtual bool	HasCommand (itk::simple::EventEnum event) const
	Query of this object has any registered commands for event. More...
	ProcessObject ()
virtual void	RemoveAllCommands ()
	Remove all registered commands. More...
virtual	~ProcessObject ()
virtual void	DebugOn ()
virtual void	DebugOff ()
virtual bool	GetDebug () const
virtual void	SetDebug (bool debugFlag)
virtual void	SetNumberOfThreads (unsigned int n)
virtual unsigned int	GetNumberOfThreads () const

Private Types
typedef Image(Self::*	MemberFunctionType) (const Image &image1)

Private Member Functions
template<class TImageType >
Image	ExecuteInternal (const Image &image1)

Private Attributes
double	m_BackgroundValue
double	m_ForegroundValue
unsigned int	m_MajorityThreshold
unsigned int	m_MaximumNumberOfIterations
nsstd::auto_ptr< detail::MemberFunctionFactory< MemberFunctionType > >	m_MemberFactory
std::vector< unsigned int >	m_Radius

Friends
struct	detail::MemberFunctionAddressor< MemberFunctionType >

Additional Inherited Members
Static Public Member Functions inherited from itk::simple::ProcessObject
static bool	GetGlobalDefaultDebug ()
static void	GlobalDefaultDebugOff ()
static void	GlobalDefaultDebugOn ()
static void	SetGlobalDefaultDebug (bool debugFlag)
static void	GlobalWarningDisplayOn ()
static void	GlobalWarningDisplayOff ()
static void	SetGlobalWarningDisplay (bool flag)
static bool	GetGlobalWarningDisplay ()
static void	SetGlobalDefaultNumberOfThreads (unsigned int n)
static unsigned int	GetGlobalDefaultNumberOfThreads ()
static double	GetGlobalDefaultCoordinateTolerance ()
	Access the global tolerance to determine congruent spaces. More...
static void	SetGlobalDefaultCoordinateTolerance (double)
	Access the global tolerance to determine congruent spaces. More...
static double	GetGlobalDefaultDirectionTolerance ()
	Access the global tolerance to determine congruent spaces. More...
static void	SetGlobalDefaultDirectionTolerance (double)
	Access the global tolerance to determine congruent spaces. More...
Protected Member Functions inherited from itk::simple::ProcessObject
virtual unsigned long	AddITKObserver (const itk::EventObject &, itk::Command *)
virtual itk::ProcessObject *	GetActiveProcess ()
virtual void	OnActiveProcessDelete ()
virtual void	onCommandDelete (const itk::simple::Command *cmd) throw ()
virtual void	PreUpdate (itk::ProcessObject *p)
virtual void	RemoveITKObserver (EventCommand &e)
Protected Member Functions inherited from itk::simple::NonCopyable
	NonCopyable ()
Static Protected Member Functions inherited from itk::simple::ImageFilter< 1 >
static void	FixNonZeroIndex (TImageType *img)
Static Protected Member Functions inherited from itk::simple::ProcessObject
template<class TImageType >
static TImageType::ConstPointer	CastImageToITK (const Image &img)
template<class TImageType >
static Image	CastITKToImage (TImageType *img)
template<class TPixelType , unsigned int VImageDimension, unsigned int VLength, template< typename, unsigned int > class TVector>
static Image	CastITKToImage (itk::Image< TVector< TPixelType, VLength >, VImageDimension > *img)
static const itk::EventObject &	GetITKEventObject (EventEnum e)
template<typename T >
static std::ostream &	ToStringHelper (std::ostream &os, const T &v)
static std::ostream &	ToStringHelper (std::ostream &os, const char &v)
static std::ostream &	ToStringHelper (std::ostream &os, const signed char &v)
static std::ostream &	ToStringHelper (std::ostream &os, const unsigned char &v)

Detailed Description

Fills in holes and cavities by iteratively applying a voting operation.

This filter uses internally the VotingBinaryHoleFillingImageFilter , and runs it iteratively until no pixels are being changed or until it reaches the maximum number of iterations. The purpose of the filter is to fill in holes of medium size (tens of pixels in radius). In principle the number of iterations is related to the size of the holes to be filled in. The larger the holes, the more iteration must be run with this filter in order to fill in the full hole. The size of the neighborhood is also related to the curvature of the hole borders and therefore the hole size. Note that as a collateral effect this filter may also fill in cavities in the external side of structures.

This filter is templated over a single image type because the output image type must be the same as the input image type. This is required in order to make the iterations possible, since the output image of one iteration is taken as the input image for the next iteration.

See also

Image

VotingBinaryImageFilter

VotingBinaryHoleFillingImageFilter

Neighborhood

NeighborhoodOperator

NeighborhoodIterator

itk::simple::VotingBinaryIterativeHoleFilling for the procedural interface

itk::VotingBinaryIterativeHoleFillingImageFilter for the Doxygen on the original ITK class.

Definition at line 56 of file sitkVotingBinaryIterativeHoleFillingImageFilter.h.

Member Typedef Documentation

typedef Image(Self::* itk::simple::VotingBinaryIterativeHoleFillingImageFilter::MemberFunctionType) (const Image &image1)

private

Setup for member function dispatching

Definition at line 144 of file sitkVotingBinaryIterativeHoleFillingImageFilter.h.

typedef IntegerPixelIDTypeList itk::simple::VotingBinaryIterativeHoleFillingImageFilter::PixelIDTypeList

Define the pixels types supported by this filter

Definition at line 68 of file sitkVotingBinaryIterativeHoleFillingImageFilter.h.

typedef VotingBinaryIterativeHoleFillingImageFilter itk::simple::VotingBinaryIterativeHoleFillingImageFilter::Self

Definition at line 58 of file sitkVotingBinaryIterativeHoleFillingImageFilter.h.

Constructor & Destructor Documentation

itk::simple::VotingBinaryIterativeHoleFillingImageFilter::VotingBinaryIterativeHoleFillingImageFilter

(

)

Default Constructor that takes no arguments and initializes default parameters

itk::simple::VotingBinaryIterativeHoleFillingImageFilter::~VotingBinaryIterativeHoleFillingImageFilter

(

)

Destructor

Member Function Documentation

Image itk::simple::VotingBinaryIterativeHoleFillingImageFilter::Execute

(

const Image &

image1

)

Execute the filter on the input image

Image itk::simple::VotingBinaryIterativeHoleFillingImageFilter::Execute	(	const Image &	image1,
		const std::vector< unsigned int > &	radius,
		unsigned int	maximumNumberOfIterations,
		unsigned int	majorityThreshold,
		double	foregroundValue,
		double	backgroundValue
	)

Execute the filter on the input image with the given parameters

template<class TImageType >

Image itk::simple::VotingBinaryIterativeHoleFillingImageFilter::ExecuteInternal ( const Image &  image1 )

private

double itk::simple::VotingBinaryIterativeHoleFillingImageFilter::GetBackgroundValue ( ) const

inline

Get the value associated with the Foreground (or the object) on the binary input image and the Background .

Definition at line 124 of file sitkVotingBinaryIterativeHoleFillingImageFilter.h.

double itk::simple::VotingBinaryIterativeHoleFillingImageFilter::GetForegroundValue ( ) const

inline

Get the value associated with the Foreground (or the object) on the binary input image and the Background .

Definition at line 114 of file sitkVotingBinaryIterativeHoleFillingImageFilter.h.

unsigned int itk::simple::VotingBinaryIterativeHoleFillingImageFilter::GetMajorityThreshold ( ) const

inline

Majority threshold. It is the number of pixels over 50% that will decide whether an OFF pixel will become ON or not. For example, if the neighborhood of a pixel has 124 pixels (excluding itself), the 50% will be 62, and if you set upd a Majority threshold of 5, that means that the filter will require 67 or more neighbor pixels to be ON in order to switch the current OFF pixel to ON. The default value is 1.

Definition at line 104 of file sitkVotingBinaryIterativeHoleFillingImageFilter.h.

unsigned int itk::simple::VotingBinaryIterativeHoleFillingImageFilter::GetMaximumNumberOfIterations ( ) const

inline

Maximum number of iterations. This filter is executed iteratively as long as at least one pixel has changed in a previous iteration, or until the maximum number of iterations has been reached.

Definition at line 94 of file sitkVotingBinaryIterativeHoleFillingImageFilter.h.

std::string itk::simple::VotingBinaryIterativeHoleFillingImageFilter::GetName ( ) const

inlinevirtual

Name of this class

Implements itk::simple::ProcessObject.

Definition at line 126 of file sitkVotingBinaryIterativeHoleFillingImageFilter.h.

std::vector<unsigned int> itk::simple::VotingBinaryIterativeHoleFillingImageFilter::GetRadius ( ) const

inline

Get the radius of the neighborhood used to compute the median

Definition at line 84 of file sitkVotingBinaryIterativeHoleFillingImageFilter.h.

Self& itk::simple::VotingBinaryIterativeHoleFillingImageFilter::SetBackgroundValue ( double  BackgroundValue )

inline

Set the value associated with the Foreground (or the object) on the binary input image and the Background .

Definition at line 119 of file sitkVotingBinaryIterativeHoleFillingImageFilter.h.

Self& itk::simple::VotingBinaryIterativeHoleFillingImageFilter::SetForegroundValue ( double  ForegroundValue )

inline

Set the value associated with the Foreground (or the object) on the binary input image and the Background .

Definition at line 109 of file sitkVotingBinaryIterativeHoleFillingImageFilter.h.

Self& itk::simple::VotingBinaryIterativeHoleFillingImageFilter::SetMajorityThreshold ( unsigned int  MajorityThreshold )

inline

Majority threshold. It is the number of pixels over 50% that will decide whether an OFF pixel will become ON or not. For example, if the neighborhood of a pixel has 124 pixels (excluding itself), the 50% will be 62, and if you set upd a Majority threshold of 5, that means that the filter will require 67 or more neighbor pixels to be ON in order to switch the current OFF pixel to ON. The default value is 1.

Definition at line 99 of file sitkVotingBinaryIterativeHoleFillingImageFilter.h.

Self& itk::simple::VotingBinaryIterativeHoleFillingImageFilter::SetMaximumNumberOfIterations ( unsigned int  MaximumNumberOfIterations )

inline

Maximum number of iterations. This filter is executed iteratively as long as at least one pixel has changed in a previous iteration, or until the maximum number of iterations has been reached.

Definition at line 89 of file sitkVotingBinaryIterativeHoleFillingImageFilter.h.

Self& itk::simple::VotingBinaryIterativeHoleFillingImageFilter::SetRadius ( const std::vector< unsigned int > &  Radius )

inline

Set the radius of the neighborhood used to compute the median.

Definition at line 75 of file sitkVotingBinaryIterativeHoleFillingImageFilter.h.

Self& itk::simple::VotingBinaryIterativeHoleFillingImageFilter::SetRadius ( unsigned int  value )

inline

Set the values of the Radius vector all to value

Definition at line 78 of file sitkVotingBinaryIterativeHoleFillingImageFilter.h.

std::string itk::simple::VotingBinaryIterativeHoleFillingImageFilter::ToString ( ) const

virtual

Print ourselves out

Reimplemented from itk::simple::ProcessObject.

Friends And Related Function Documentation

friend struct detail::MemberFunctionAddressor< MemberFunctionType >

friend

Definition at line 149 of file sitkVotingBinaryIterativeHoleFillingImageFilter.h.

Member Data Documentation

double itk::simple::VotingBinaryIterativeHoleFillingImageFilter::m_BackgroundValue

private

Definition at line 159 of file sitkVotingBinaryIterativeHoleFillingImageFilter.h.

double itk::simple::VotingBinaryIterativeHoleFillingImageFilter::m_ForegroundValue

private

Definition at line 158 of file sitkVotingBinaryIterativeHoleFillingImageFilter.h.

unsigned int itk::simple::VotingBinaryIterativeHoleFillingImageFilter::m_MajorityThreshold

private

Definition at line 157 of file sitkVotingBinaryIterativeHoleFillingImageFilter.h.

unsigned int itk::simple::VotingBinaryIterativeHoleFillingImageFilter::m_MaximumNumberOfIterations

private

Definition at line 156 of file sitkVotingBinaryIterativeHoleFillingImageFilter.h.

nsstd::auto_ptr<detail::MemberFunctionFactory<MemberFunctionType> > itk::simple::VotingBinaryIterativeHoleFillingImageFilter::m_MemberFactory

private

Definition at line 151 of file sitkVotingBinaryIterativeHoleFillingImageFilter.h.

std::vector<unsigned int> itk::simple::VotingBinaryIterativeHoleFillingImageFilter::m_Radius

private

Definition at line 155 of file sitkVotingBinaryIterativeHoleFillingImageFilter.h.

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

• sitkVotingBinaryIterativeHoleFillingImageFilter.h