#include <otbLabelImageSmallRegionMergingFilter.h>

Inheritance diagram for otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >:

Collaboration diagram for otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >:

Public Types
typedef itk::SmartPointer< const Self >	ConstPointer

typedef itk::SmartPointer< Self >	Pointer

typedef PersistentLabelImageSmallRegionMergingFilter	Self

typedef PersistentImageFilter< TInputLabelImage, TInputLabelImage >	Superclass

Public Types inherited from otb::PersistentImageFilter< TInputLabelImage, TInputLabelImage >
typedef itk::SmartPointer< const Self >	ConstPointer

typedef TInputLabelImage	InputImageType

typedef TInputLabelImage	OutputImageType

typedef itk::SmartPointer< Self >	Pointer

typedef PersistentImageFilter	Self

typedef itk::ImageToImageFilter< TInputLabelImage, TInputLabelImage >	Superclass

typedef TInputLabelImage	InputImageType

typedef InputImageType::Pointer	InputImagePointerType

typedef InputImageType::PixelType	InputLabelType

typedef InputImageType::SizeType	InputSizeType

typedef InputImageType::PointType	PointType

typedef InputImageType::RegionType	RegionType

typedef itk::VariableLengthVector< double >	RealVectorPixelType

typedef std::unordered_map< InputLabelType, std::set< InputLabelType > >	NeighboursMapType

typedef std::unordered_map< InputLabelType, RealVectorPixelType >	LabelStatisticType

typedef std::unordered_map< InputLabelType, double >	LabelPopulationType

typedef std::unordered_map< InputLabelType, InputLabelType >	LUTType

unsigned int	m_Size

LabelPopulationType	m_LabelPopulation

LabelStatisticType	m_LabelStatistic

std::vector< NeighboursMapType >	m_NeighboursMapsTmp

LUTType	m_LUT

virtual const char *	GetNameOfClass () const

virtual ::itk::LightObject::Pointer	CreateAnother (void) const

virtual unsigned int	GetSize ()

virtual void	SetSize (unsigned int _arg)

void	SetLabelPopulation (LabelPopulationType const &labelPopulation)

LabelPopulationType const &	GetLabelPopulation () const

void	SetLabelStatistic (LabelStatisticType const &labelStatistic)

LabelStatisticType const &	GetLabelStatistic () const

LUTType const &	GetLUT () const

virtual void	Reset (void) override

virtual void	Synthetize (void) override

static Pointer	New ()

void	GenerateInputRequestedRegion () override

void	ThreadedGenerateData (const RegionType &outputRegionForThread, itk::ThreadIdType threadId) override

InputLabelType	FindCorrespondingLabel (InputLabelType label)

	PersistentLabelImageSmallRegionMergingFilter ()

	~PersistentLabelImageSmallRegionMergingFilter () override=default

void	PrintSelf (std::ostream &os, itk::Indent indent) const override

	PersistentLabelImageSmallRegionMergingFilter (const Self &)=delete

void	operator= (const Self &)=delete

Additional Inherited Members
Public Member Functions inherited from otb::PersistentImageFilter< TInputLabelImage, TInputLabelImage >
virtual const char *	GetNameOfClass () const

Protected Member Functions inherited from otb::PersistentImageFilter< TInputLabelImage, TInputLabelImage >
	PersistentImageFilter ()

void	PrintSelf (std::ostream &os, itk::Indent indent) const override

	~PersistentImageFilter () override

Detailed Description

template<class TInputLabelImage>
class otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >

This class can be used to merge each segments of a given size in a label image to the connected segment with the closest radiometry (in the sense of the euclidean squared distance). This persistent filter should be used as template parameter of a PersistentFilterStreamingDecorator. It computes from an input label image an equivalence table that gives for each pixel, the corresponding label in the merged image. The merged image can then be computed using a ChangeLabelImageFilter.

This filter can be updated several times for different values of size, the output equivalence table will be the results of all computations.

Definition at line 51 of file otbLabelImageSmallRegionMergingFilter.h.

Member Typedef Documentation

◆ ConstPointer

template<class TInputLabelImage >

typedef itk::SmartPointer<const Self> otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::ConstPointer

Definition at line 58 of file otbLabelImageSmallRegionMergingFilter.h.

◆ InputImagePointerType

template<class TInputLabelImage >

typedef InputImageType::Pointer otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::InputImagePointerType

Template parameters typedefs

Definition at line 68 of file otbLabelImageSmallRegionMergingFilter.h.

◆ InputImageType

template<class TInputLabelImage >

typedef TInputLabelImage otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::InputImageType

Template parameters typedefs

Definition at line 62 of file otbLabelImageSmallRegionMergingFilter.h.

◆ InputLabelType

template<class TInputLabelImage >

typedef InputImageType::PixelType otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::InputLabelType

Template parameters typedefs

Definition at line 69 of file otbLabelImageSmallRegionMergingFilter.h.

◆ InputSizeType

template<class TInputLabelImage >

typedef InputImageType::SizeType otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::InputSizeType

Template parameters typedefs

Definition at line 70 of file otbLabelImageSmallRegionMergingFilter.h.

◆ LabelPopulationType

template<class TInputLabelImage >

typedef std::unordered_map<InputLabelType, double> otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::LabelPopulationType

Template parameters typedefs

Definition at line 79 of file otbLabelImageSmallRegionMergingFilter.h.

◆ LabelStatisticType

template<class TInputLabelImage >

typedef std::unordered_map<InputLabelType, RealVectorPixelType> otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::LabelStatisticType

Template parameters typedefs

Definition at line 78 of file otbLabelImageSmallRegionMergingFilter.h.

◆ LUTType

template<class TInputLabelImage >

typedef std::unordered_map<InputLabelType, InputLabelType> otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::LUTType

Template parameters typedefs

Definition at line 80 of file otbLabelImageSmallRegionMergingFilter.h.

◆ NeighboursMapType

template<class TInputLabelImage >

typedef std::unordered_map<InputLabelType, std::set<InputLabelType> > otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::NeighboursMapType

Template parameters typedefs

Definition at line 76 of file otbLabelImageSmallRegionMergingFilter.h.

◆ Pointer

template<class TInputLabelImage >

typedef itk::SmartPointer<Self> otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::Pointer

Definition at line 57 of file otbLabelImageSmallRegionMergingFilter.h.

◆ PointType

template<class TInputLabelImage >

typedef InputImageType::PointType otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::PointType

Template parameters typedefs

Definition at line 71 of file otbLabelImageSmallRegionMergingFilter.h.

◆ RealVectorPixelType

template<class TInputLabelImage >

typedef itk::VariableLengthVector<double> otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::RealVectorPixelType

Template parameters typedefs

Definition at line 74 of file otbLabelImageSmallRegionMergingFilter.h.

◆ RegionType

template<class TInputLabelImage >

typedef InputImageType::RegionType otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::RegionType

Template parameters typedefs

Definition at line 72 of file otbLabelImageSmallRegionMergingFilter.h.

◆ Self

template<class TInputLabelImage >

typedef PersistentLabelImageSmallRegionMergingFilter otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::Self

Standard class typedef

Definition at line 55 of file otbLabelImageSmallRegionMergingFilter.h.

◆ Superclass

template<class TInputLabelImage >

typedef PersistentImageFilter<TInputLabelImage, TInputLabelImage> otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::Superclass

Definition at line 56 of file otbLabelImageSmallRegionMergingFilter.h.

Constructor & Destructor Documentation

◆ PersistentLabelImageSmallRegionMergingFilter() [1/2]

template<class TInputLabelImage >

otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::PersistentLabelImageSmallRegionMergingFilter

protected

Constructor

Definition at line 32 of file otbLabelImageSmallRegionMergingFilter.hxx.

◆ ~PersistentLabelImageSmallRegionMergingFilter()

template<class TInputLabelImage >

otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::~PersistentLabelImageSmallRegionMergingFilter ( )

overrideprotecteddefault

Destructor

◆ PersistentLabelImageSmallRegionMergingFilter() [2/2]

template<class TInputLabelImage >

otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::PersistentLabelImageSmallRegionMergingFilter ( const Self & )

privatedelete

Template parameters typedefs

Member Function Documentation

◆ CreateAnother()

template<class TInputLabelImage >

virtual::itk::LightObject::Pointer otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::CreateAnother ( void ) const

Template parameters typedefs

◆ FindCorrespondingLabel()

template<class TInputLabelImage >

PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::InputLabelType otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::FindCorrespondingLabel ( InputLabelType label )

protected

Use the LUT recursively to find the label corresponding to the input label

Definition at line 165 of file otbLabelImageSmallRegionMergingFilter.hxx.

◆ GenerateInputRequestedRegion()

template<class TInputLabelImage >

void otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::GenerateInputRequestedRegion

overrideprotected

The input requested region should be padded by a radius of 1 to use the neighbourhood iterator

Definition at line 178 of file otbLabelImageSmallRegionMergingFilter.hxx.

◆ GetLabelPopulation()

template<class TInputLabelImage >

PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::LabelPopulationType const & otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::GetLabelPopulation

Get the Label population

Definition at line 50 of file otbLabelImageSmallRegionMergingFilter.hxx.

◆ GetLabelStatistic()

template<class TInputLabelImage >

PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::LabelStatisticType const & otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::GetLabelStatistic

Get the label statistic

Definition at line 64 of file otbLabelImageSmallRegionMergingFilter.hxx.

◆ GetLUT()

template<class TInputLabelImage >

PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::LUTType const & otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::GetLUT

Get the LUT

Definition at line 71 of file otbLabelImageSmallRegionMergingFilter.hxx.

◆ GetNameOfClass()

template<class TInputLabelImage >

virtual const char* otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::GetNameOfClass ( ) const

virtual

Type macro

◆ GetSize()

template<class TInputLabelImage >

virtual unsigned int otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::GetSize ( )

virtual

Set/Get size of segments to be merged

◆ New()

template<class TInputLabelImage >

static Pointer otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::New ( )

static

Template parameters typedefs

◆ operator=()

template<class TInputLabelImage >

void otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::operator= ( const Self & )

privatedelete

Template parameters typedefs

◆ PrintSelf()

template<class TInputLabelImage >

void otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::PrintSelf	(	std::ostream &	os,
		itk::Indent	indent
	)		const

overrideprotected

PrintSelf method

Definition at line 259 of file otbLabelImageSmallRegionMergingFilter.hxx.

◆ Reset()

template<class TInputLabelImage >

void otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::Reset ( void )

overridevirtual

Template parameters typedefs

Implements otb::PersistentImageFilter< TInputLabelImage, TInputLabelImage >.

Definition at line 77 of file otbLabelImageSmallRegionMergingFilter.hxx.

◆ SetLabelPopulation()

template<class TInputLabelImage >

void otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::SetLabelPopulation ( LabelPopulationType const & labelPopulation )

Set the Label population and initialize the LUT

Definition at line 37 of file otbLabelImageSmallRegionMergingFilter.hxx.

◆ SetLabelStatistic()

template<class TInputLabelImage >

void otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::SetLabelStatistic ( LabelStatisticType const & labelStatistic )

Set the label statistic

Definition at line 57 of file otbLabelImageSmallRegionMergingFilter.hxx.

◆ SetSize()

template<class TInputLabelImage >

virtual void otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::SetSize ( unsigned int _arg )

virtual

Template parameters typedefs

◆ Synthetize()

template<class TInputLabelImage >

void otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::Synthetize ( void )

overridevirtual

Template parameters typedefs

Implements otb::PersistentImageFilter< TInputLabelImage, TInputLabelImage >.

Definition at line 84 of file otbLabelImageSmallRegionMergingFilter.hxx.

◆ ThreadedGenerateData()

template<class TInputLabelImage >

void otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::ThreadedGenerateData	(	const RegionType &	outputRegionForThread,
		itk::ThreadIdType	threadId
	)

overrideprotected

Threaded Generate Data : find the neighbours of each segments of size m_Size for each tile and store them in an accumulator

Definition at line 218 of file otbLabelImageSmallRegionMergingFilter.hxx.

Member Data Documentation

◆ m_LabelPopulation

template<class TInputLabelImage >

LabelPopulationType otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::m_LabelPopulation

private

Map containing at key i the population of the segment labelled i

Definition at line 136 of file otbLabelImageSmallRegionMergingFilter.h.

◆ m_LabelStatistic

template<class TInputLabelImage >

LabelStatisticType otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::m_LabelStatistic

private

Map containing at key i the mean of element of the segment labelled i

Definition at line 139 of file otbLabelImageSmallRegionMergingFilter.h.

◆ m_LUT

template<class TInputLabelImage >

LUTType otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::m_LUT

private

LUT giving correspondence between labels in the original segmentation and the merged labels

Definition at line 146 of file otbLabelImageSmallRegionMergingFilter.h.

◆ m_NeighboursMapsTmp

template<class TInputLabelImage >

std::vector<NeighboursMapType> otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::m_NeighboursMapsTmp

private

Neighbours maps for each thread

Definition at line 142 of file otbLabelImageSmallRegionMergingFilter.h.

◆ m_Size

template<class TInputLabelImage >

unsigned int otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >::m_Size

private

Size of the segments to be merged

Definition at line 133 of file otbLabelImageSmallRegionMergingFilter.h.

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

Public Types

Additional Inherited Members

Detailed Description

template<class TInputLabelImage> class otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >

Member Typedef Documentation

◆ ConstPointer

◆ InputImagePointerType

◆ InputImageType

◆ InputLabelType

◆ InputSizeType

◆ LabelPopulationType

◆ LabelStatisticType

◆ LUTType

◆ NeighboursMapType

◆ Pointer

◆ PointType

◆ RealVectorPixelType

◆ RegionType

◆ Self

◆ Superclass

Constructor & Destructor Documentation

◆ PersistentLabelImageSmallRegionMergingFilter() [1/2]

◆ ~PersistentLabelImageSmallRegionMergingFilter()

◆ PersistentLabelImageSmallRegionMergingFilter() [2/2]

Member Function Documentation

◆ CreateAnother()

◆ FindCorrespondingLabel()

◆ GenerateInputRequestedRegion()

◆ GetLabelPopulation()

◆ GetLabelStatistic()

◆ GetLUT()

◆ GetNameOfClass()

◆ GetSize()

◆ New()

◆ operator=()

◆ PrintSelf()

◆ Reset()

◆ SetLabelPopulation()

◆ SetLabelStatistic()

◆ SetSize()

◆ Synthetize()

◆ ThreadedGenerateData()

Member Data Documentation

◆ m_LabelPopulation

◆ m_LabelStatistic

◆ m_LUT

◆ m_NeighboursMapsTmp

◆ m_Size

template<class TInputLabelImage>
class otb::PersistentLabelImageSmallRegionMergingFilter< TInputLabelImage >