Enhance pixels associated with a bright object (identified by a seed pixel) where the bright object is surrounded by a darker object. More...

#include <sitkGrayscaleConnectedOpeningImageFilter.h>

Inheritance diagram for itk::simple::GrayscaleConnectedOpeningImageFilter:

Collaboration diagram for itk::simple::GrayscaleConnectedOpeningImageFilter:

Detailed Description

Enhance pixels associated with a bright object (identified by a seed pixel) where the bright object is surrounded by a darker object.

GrayscaleConnectedOpeningImageFilter is useful for enhancing bright objects that are surrounded by dark borders. This filter makes it easier to threshold the image and extract just the object of interest.

Geodesic morphology and the connected opening algorithm is described in Chapter 6 of Pierre Soille's book "Morphological Image Analysis: Principles and Applications", Second Edition, Springer, 2003.

See also: GrayscaleGeodesicDilateImageFilter; MorphologyImageFilter , GrayscaleDilateImageFilter , GrayscaleFunctionDilateImageFilter , BinaryDilateImageFilter; itk::simple::GrayscaleConnectedOpening for the procedural interface; itk::GrayscaleConnectedOpeningImageFilter for the Doxygen on the original ITK class.

Definition at line 49 of file sitkGrayscaleConnectedOpeningImageFilter.h.

Public Types
using	PixelIDTypeList = BasicPixelIDTypeList

using	Self = GrayscaleConnectedOpeningImageFilter

Public Types inherited from itk::simple::ImageFilter
using	Self = ImageFilter

Public Types inherited from itk::simple::ProcessObject
using	Self = ProcessObject

Public Member Functions
Image	Execute (const Image &image1)

Self &	FullyConnectedOff ()

Self &	FullyConnectedOn ()

bool	GetFullyConnected () const

std::string	GetName () const

std::vector< unsigned int >	GetSeed () const

	GrayscaleConnectedOpeningImageFilter ()

Self &	SetFullyConnected (bool FullyConnected)

Self &	SetSeed (std::vector< unsigned int > Seed)

std::string	ToString () const

virtual	~GrayscaleConnectedOpeningImageFilter ()

Public Member Functions inherited from itk::simple::ImageFilter
	ImageFilter ()

virtual	~ImageFilter ()=0

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

virtual int	AddCommand (itk::simple::EventEnum event, const std::function< void()> &func)
	Directly add a callback to observe an event. More...

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

virtual void	SetNumberOfWorkUnits (unsigned int n)

virtual unsigned int	GetNumberOfWorkUnits () const

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

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

Private Attributes
bool	m_FullyConnected {false}

std::unique_ptr< detail::MemberFunctionFactory< MemberFunctionType > >	m_MemberFactory

std::vector< unsigned int >	m_Seed {std::vector<unsigned int>(3, 0)}

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 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...

static bool	SetGlobalDefaultThreader (const std::string &threader)
	Set/Get the default threader used for process objects. More...

static std::string	GetGlobalDefaultThreader ()
	Set/Get the default threader used for process objects. More...

static void	SetGlobalDefaultNumberOfThreads (unsigned int n)

static unsigned int	GetGlobalDefaultNumberOfThreads ()
	Set/Get the default threader used for process objects. More...

Protected Member Functions inherited from itk::simple::ImageFilter
void	CheckImageMatchingDimension (const Image &image1, const Image &image2, const std::string &image2Name)

void	CheckImageMatchingPixelType (const Image &image1, const Image &image2, const std::string &image2Name)

void	CheckImageMatchingSize (const Image &image1, const Image &image2, const std::string &image2Name)

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) noexcept

virtual void	PreUpdate (itk::ProcessObject *p)

virtual void	RemoveITKObserver (EventCommand &e)

Protected Member Functions inherited from itk::simple::NonCopyable
	NonCopyable ()=default

	NonCopyable (const NonCopyable &)=delete

NonCopyable &	operator= (const NonCopyable &)=delete

Static Protected Member Functions inherited from itk::simple::ImageFilter
template<class TImageType >
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 TPixelType , unsigned int VImageDimension, unsigned int VLength, template< typename, unsigned int > class TVector>
static Image	CastITKToImage (itk::Image< TVector< TPixelType, VLength >, VImageDimension > *img)

template<unsigned int VImageDimension, unsigned int VLength, template< unsigned int > class TVector>
static Image	CastITKToImage (itk::Image< TVector< VLength >, VImageDimension > *img)

template<class TImageType >
static Image	CastITKToImage (TImageType *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)

Member Typedef Documentation

◆ MemberFunctionType

using itk::simple::GrayscaleConnectedOpeningImageFilter::MemberFunctionType = Image (Self::*)( const Image& image1 )

private

Setup for member function dispatching

Definition at line 103 of file sitkGrayscaleConnectedOpeningImageFilter.h.

◆ PixelIDTypeList

using itk::simple::GrayscaleConnectedOpeningImageFilter::PixelIDTypeList = BasicPixelIDTypeList

Define the pixels types supported by this filter

Definition at line 61 of file sitkGrayscaleConnectedOpeningImageFilter.h.

◆ Self

using itk::simple::GrayscaleConnectedOpeningImageFilter::Self = GrayscaleConnectedOpeningImageFilter

Definition at line 51 of file sitkGrayscaleConnectedOpeningImageFilter.h.

Constructor & Destructor Documentation

◆ ~GrayscaleConnectedOpeningImageFilter()

virtual itk::simple::GrayscaleConnectedOpeningImageFilter::~GrayscaleConnectedOpeningImageFilter ( )

virtual

Destructor

◆ GrayscaleConnectedOpeningImageFilter()

itk::simple::GrayscaleConnectedOpeningImageFilter::GrayscaleConnectedOpeningImageFilter ( )

Default Constructor that takes no arguments and initializes default parameters

Member Function Documentation

◆ Execute()

Image itk::simple::GrayscaleConnectedOpeningImageFilter::Execute ( const Image & image1 )

Execute the filter on the input image

◆ ExecuteInternal()

template<class TImageType >

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

private

◆ FullyConnectedOff()

Self& itk::simple::GrayscaleConnectedOpeningImageFilter::FullyConnectedOff ( )

inline

Definition at line 81 of file sitkGrayscaleConnectedOpeningImageFilter.h.

◆ FullyConnectedOn()

Self& itk::simple::GrayscaleConnectedOpeningImageFilter::FullyConnectedOn ( )

inline

Set the value of FullyConnected to true or false respectfully.

Definition at line 80 of file sitkGrayscaleConnectedOpeningImageFilter.h.

◆ GetFullyConnected()

bool itk::simple::GrayscaleConnectedOpeningImageFilter::GetFullyConnected ( ) const

inline

Set/Get whether the connected components are defined strictly by face connectivity or by face+edge+vertex connectivity. Default is FullyConnectedOff. For objects that are 1 pixel wide, use FullyConnectedOn.

Definition at line 86 of file sitkGrayscaleConnectedOpeningImageFilter.h.

◆ GetName()

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

inlinevirtual

Name of this class

Implements itk::simple::ProcessObject.

Definition at line 89 of file sitkGrayscaleConnectedOpeningImageFilter.h.

◆ GetSeed()

std::vector<unsigned int> itk::simple::GrayscaleConnectedOpeningImageFilter::GetSeed ( ) const

inline

Set/Get the seed pixel for the segmentation

Definition at line 72 of file sitkGrayscaleConnectedOpeningImageFilter.h.

◆ SetFullyConnected()

Self& itk::simple::GrayscaleConnectedOpeningImageFilter::SetFullyConnected ( bool FullyConnected )

inline

Set/Get whether the connected components are defined strictly by face connectivity or by face+edge+vertex connectivity. Default is FullyConnectedOff. For objects that are 1 pixel wide, use FullyConnectedOn.

Definition at line 77 of file sitkGrayscaleConnectedOpeningImageFilter.h.