itk::simple::BinaryMedianImageFilter Class Reference

Applies a version of the median filter optimized for binary images. More...

#include <sitkBinaryMedianImageFilter.h>

Inheritance diagram for itk::simple::BinaryMedianImageFilter:

Collaboration diagram for itk::simple::BinaryMedianImageFilter:

Public Types
using	PixelIDTypeList = IntegerPixelIDTypeList
using	Self = BinaryMedianImageFilter
Public Types inherited from itk::simple::ImageFilter
using	Self = ImageFilter
Public Types inherited from itk::simple::ProcessObject
using	Self = ProcessObject

Public Member Functions
	BinaryMedianImageFilter ()
Image	Execute (const Image &image1)
double	GetBackgroundValue () const
double	GetForegroundValue () const
std::string	GetName () const
std::vector< unsigned int >	GetRadius () const
Self &	SetBackgroundValue (double BackgroundValue)
Self &	SetForegroundValue (double ForegroundValue)
Self &	SetRadius (std::vector< unsigned int > Radius)
Self &	SetRadius (unsigned int value)
std::string	ToString () const
virtual	~BinaryMedianImageFilter ()
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
double	m_BackgroundValue {0.0}
double	m_ForegroundValue {1.0}
std::unique_ptr< detail::MemberFunctionFactory< MemberFunctionType > >	m_MemberFactory
std::vector< unsigned int >	m_Radius {std::vector<unsigned int>(3, 1)}

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)

Detailed Description

Applies a version of the median filter optimized for binary images.

This filter was contributed by Bjorn Hanch Sollie after identifying that the generic Median filter performed unnecessary operations when the input image is binary.

This filter computes an image where a given pixel is the median value of the pixels in a neighborhood about the corresponding input pixel. For the case of binary images the median can be obtained by simply counting the neighbors that are foreground.

A median filter is one of the family of nonlinear filters. It is used to smooth an image without being biased by outliers or shot noise.

See also

Image

Neighborhood

NeighborhoodOperator

NeighborhoodIterator

itk::simple::BinaryMedian for the procedural interface

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

Definition at line 56 of file sitkBinaryMedianImageFilter.h.

Member Typedef Documentation

MemberFunctionType

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

private

Setup for member function dispatching

Definition at line 119 of file sitkBinaryMedianImageFilter.h.

PixelIDTypeList

using itk::simple::BinaryMedianImageFilter::PixelIDTypeList = IntegerPixelIDTypeList

Define the pixels types supported by this filter

Definition at line 68 of file sitkBinaryMedianImageFilter.h.

Self

using itk::simple::BinaryMedianImageFilter::Self = BinaryMedianImageFilter

Definition at line 58 of file sitkBinaryMedianImageFilter.h.

Constructor & Destructor Documentation

~BinaryMedianImageFilter()

virtual itk::simple::BinaryMedianImageFilter::~BinaryMedianImageFilter ( )

virtual

Destructor

BinaryMedianImageFilter()

itk::simple::BinaryMedianImageFilter::BinaryMedianImageFilter

(

)

Default Constructor that takes no arguments and initializes default parameters

Member Function Documentation

Execute()

Image itk::simple::BinaryMedianImageFilter::Execute

(

const Image &

image1

)

Execute the filter on the input image

ExecuteInternal()

template<class TImageType >

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

private

GetBackgroundValue()

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

inline

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

Definition at line 102 of file sitkBinaryMedianImageFilter.h.

GetForegroundValue()

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

inline

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

Definition at line 92 of file sitkBinaryMedianImageFilter.h.

GetName()

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

inlinevirtual

Name of this class

Implements itk::simple::ProcessObject.

Definition at line 105 of file sitkBinaryMedianImageFilter.h.

GetRadius()

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

inline

Get the radius of the neighborhood used to compute the median

Definition at line 82 of file sitkBinaryMedianImageFilter.h.

SetBackgroundValue()

Self& itk::simple::BinaryMedianImageFilter::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 97 of file sitkBinaryMedianImageFilter.h.

SetForegroundValue()

Self& itk::simple::BinaryMedianImageFilter::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 87 of file sitkBinaryMedianImageFilter.h.

SetRadius() [1/2]

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

inline

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

Definition at line 74 of file sitkBinaryMedianImageFilter.h.

SetRadius() [2/2]

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

inline

Set the values of the Radius vector all to value

Definition at line 77 of file sitkBinaryMedianImageFilter.h.

ToString()

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

virtual

Print ourselves out

Reimplemented from itk::simple::ProcessObject.

Friends And Related Function Documentation

detail::MemberFunctionAddressor< MemberFunctionType >

friend struct detail::MemberFunctionAddressor< MemberFunctionType >

friend

Definition at line 123 of file sitkBinaryMedianImageFilter.h.

Member Data Documentation

m_BackgroundValue

double itk::simple::BinaryMedianImageFilter::m_BackgroundValue {0.0}

private

Definition at line 133 of file sitkBinaryMedianImageFilter.h.

m_ForegroundValue

double itk::simple::BinaryMedianImageFilter::m_ForegroundValue {1.0}

private

Definition at line 131 of file sitkBinaryMedianImageFilter.h.

m_MemberFactory

std::unique_ptr<detail::MemberFunctionFactory<MemberFunctionType> > itk::simple::BinaryMedianImageFilter::m_MemberFactory

private

Definition at line 125 of file sitkBinaryMedianImageFilter.h.

m_Radius

std::vector<unsigned int> itk::simple::BinaryMedianImageFilter::m_Radius {std::vector<unsigned int>(3, 1)}

private

Definition at line 129 of file sitkBinaryMedianImageFilter.h.

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

• sitkBinaryMedianImageFilter.h