otb::KeyPointSetsMatchingFilter< TPointSet, TDistance > Class Template Reference

#include <otbKeyPointSetsMatchingFilter.h>

Inheritance diagram for otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >:

Collaboration diagram for otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >:

Public Types
typedef itk::SmartPointer< const Self >	ConstPointer
typedef DistanceType::Pointer	DistancePointerType
typedef TDistance	DistanceType
typedef LandmarkListType::Pointer	LandmarkListPointerType
typedef ObjectList< LandmarkType >	LandmarkListType
typedef LandmarkType::Pointer	LandmarkPointerType
typedef Landmark< typename TPointSet::PointType, typename TPointSet::PixelType, double >	LandmarkType
typedef std::pair< unsigned int, double >	NeighborSearchResultType
typedef PointSetType::PointDataContainer	PointDataContainerType
typedef PointDataContainerType::ConstIterator	PointDataIteratorType
typedef PointSetType::PixelType	PointDataType
typedef itk::SmartPointer< Self >	Pointer
typedef PointSetType::PointsContainer	PointsContainerType
typedef PointSetType::Pointer	PointSetPointerType
typedef TPointSet	PointSetType
typedef PointsContainerType::ConstIterator	PointsIteratorType
typedef PointSetType::PointType	PointType
typedef KeyPointSetsMatchingFilter	Self
typedef ObjectListSource< ObjectList< Landmark< typename TPointSet::PointType, typename TPointSet::PixelType, double > > >	Superclass
Public Types inherited from otb::ObjectListSource< ObjectList< Landmark< TPointSet::PointType, TPointSet::PixelType, double > > >
typedef itk::SmartPointer< const Self >	ConstPointer
typedef itk::DataObject::Pointer	DataObjectPointer
typedef itk::ProcessObject::DataObjectPointerArraySizeType	DataObjectPointerArraySizeType
typedef ObjectList< Landmark< TPointSet::PointType, TPointSet::PixelType, double > > ::Pointer	OutputListPointer
typedef ObjectList< Landmark< TPointSet::PointType, TPointSet::PixelType, double > >	OutputListType
typedef itk::SmartPointer< Self >	Pointer
typedef ObjectListSource	Self
typedef itk::ProcessObject	Superclass

Public Member Functions
virtual ::itk::LightObject::Pointer	CreateAnother (void) const
virtual double	GetDistanceThreshold ()
const PointSetType *	GetInput1 ()
const PointSetType *	GetInput2 ()
virtual const char *	GetNameOfClass () const
virtual bool	GetUseBackMatching ()
virtual void	SetDistanceThreshold (double _arg)
void	SetInput1 (const PointSetType *pointset)
void	SetInput2 (const PointSetType *pointset)
virtual void	SetUseBackMatching (bool _arg)
virtual void	UseBackMatchingOff ()
virtual void	UseBackMatchingOn ()
Public Member Functions inherited from otb::ObjectListSource< ObjectList< Landmark< TPointSet::PointType, TPointSet::PixelType, double > > >
virtual ::itk::LightObject::Pointer	CreateAnother (void) const
virtual const char *	GetNameOfClass () const
DataObjectPointer	MakeOutput (DataObjectPointerArraySizeType idx) override
void	GraftOutput (itk::DataObject *graft)
void	GraftNthOutput (DataObjectPointerArraySizeType idx, itk::DataObject *graft)
OutputListType *	GetOutput (void)
OutputListType *	GetOutput (DataObjectPointerArraySizeType idx)

Static Public Member Functions
static Pointer	New ()
Static Public Member Functions inherited from otb::ObjectListSource< ObjectList< Landmark< TPointSet::PointType, TPointSet::PixelType, double > > >
static Pointer	New ()

Protected Member Functions
void	GenerateData () override
	KeyPointSetsMatchingFilter ()
NeighborSearchResultType	NearestNeighbor (const PointDataType &data1, const PointSetType *pointset)
void	PrintSelf (std::ostream &os, itk::Indent indent) const override
	~KeyPointSetsMatchingFilter () override
Protected Member Functions inherited from otb::ObjectListSource< ObjectList< Landmark< TPointSet::PointType, TPointSet::PixelType, double > > >
	ObjectListSource ()
	~ObjectListSource () override
void	PrintSelf (std::ostream &os, itk::Indent indent) const override
virtual void	AllocateOutputs ()
void	GenerateData (void) override

Private Member Functions
	KeyPointSetsMatchingFilter (const Self &)=delete
void	operator= (const Self &)=delete

Private Attributes
DistancePointerType	m_DistanceCalculator
double	m_DistanceThreshold
bool	m_UseBackMatching

Detailed Description

template<class TPointSet, class TDistance = itk::Statistics::EuclideanDistanceMetric<typename TPointSet::PixelType>>
class otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >

This class matches two point sets according to their associated data.

The matching criteria is that the ratio between the distance to the first nearest neighbor and the second nearest neighbor is lower than the distance threshold. The distance used can be set via the TDistance template parameters. It has to implement the Evaluate() method (see EuclideanDistanceMetric for more details).

By default, the algorithm tries to match points from pointset 1 to points from pointset 2. If back matching is activated, it will also try to match points from pointset 2 to points from pointset 2, and discard matches that do not appear both in forward and backward matching.

Matches are stored in a landmark object containing both matched points and point data. The landmark data will hold the distance value between the data.

See also

Landmark

PointSet

EuclideanDistanceMetric

Definition at line 51 of file otbKeyPointSetsMatchingFilter.h.

Member Typedef Documentation

ConstPointer

template<class TPointSet , class TDistance = itk::Statistics::EuclideanDistanceMetric<typename TPointSet::PixelType>>

typedef itk::SmartPointer<const Self> otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::ConstPointer

Definition at line 59 of file otbKeyPointSetsMatchingFilter.h.

DistancePointerType

template<class TPointSet , class TDistance = itk::Statistics::EuclideanDistanceMetric<typename TPointSet::PixelType>>

typedef DistanceType::Pointer otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::DistancePointerType

Definition at line 71 of file otbKeyPointSetsMatchingFilter.h.

DistanceType

template<class TPointSet , class TDistance = itk::Statistics::EuclideanDistanceMetric<typename TPointSet::PixelType>>

typedef TDistance otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::DistanceType

Definition at line 70 of file otbKeyPointSetsMatchingFilter.h.

LandmarkListPointerType

template<class TPointSet , class TDistance = itk::Statistics::EuclideanDistanceMetric<typename TPointSet::PixelType>>

typedef LandmarkListType::Pointer otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::LandmarkListPointerType

Definition at line 75 of file otbKeyPointSetsMatchingFilter.h.

LandmarkListType

template<class TPointSet , class TDistance = itk::Statistics::EuclideanDistanceMetric<typename TPointSet::PixelType>>

typedef ObjectList<LandmarkType> otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::LandmarkListType

Definition at line 74 of file otbKeyPointSetsMatchingFilter.h.

LandmarkPointerType

template<class TPointSet , class TDistance = itk::Statistics::EuclideanDistanceMetric<typename TPointSet::PixelType>>

typedef LandmarkType::Pointer otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::LandmarkPointerType

Definition at line 73 of file otbKeyPointSetsMatchingFilter.h.

LandmarkType

template<class TPointSet , class TDistance = itk::Statistics::EuclideanDistanceMetric<typename TPointSet::PixelType>>

typedef Landmark<typename TPointSet::PointType, typename TPointSet::PixelType, double> otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::LandmarkType

Definition at line 72 of file otbKeyPointSetsMatchingFilter.h.

NeighborSearchResultType

template<class TPointSet , class TDistance = itk::Statistics::EuclideanDistanceMetric<typename TPointSet::PixelType>>

typedef std::pair<unsigned int, double> otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::NeighborSearchResultType

Definition at line 76 of file otbKeyPointSetsMatchingFilter.h.

PointDataContainerType

template<class TPointSet , class TDistance = itk::Statistics::EuclideanDistanceMetric<typename TPointSet::PixelType>>

typedef PointSetType::PointDataContainer otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::PointDataContainerType

Definition at line 68 of file otbKeyPointSetsMatchingFilter.h.

PointDataIteratorType

template<class TPointSet , class TDistance = itk::Statistics::EuclideanDistanceMetric<typename TPointSet::PixelType>>

typedef PointDataContainerType::ConstIterator otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::PointDataIteratorType

Definition at line 69 of file otbKeyPointSetsMatchingFilter.h.

PointDataType

template<class TPointSet , class TDistance = itk::Statistics::EuclideanDistanceMetric<typename TPointSet::PixelType>>

typedef PointSetType::PixelType otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::PointDataType

Definition at line 65 of file otbKeyPointSetsMatchingFilter.h.

Pointer

template<class TPointSet , class TDistance = itk::Statistics::EuclideanDistanceMetric<typename TPointSet::PixelType>>

typedef itk::SmartPointer<Self> otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::Pointer

Definition at line 58 of file otbKeyPointSetsMatchingFilter.h.

PointsContainerType

template<class TPointSet , class TDistance = itk::Statistics::EuclideanDistanceMetric<typename TPointSet::PixelType>>

typedef PointSetType::PointsContainer otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::PointsContainerType

Definition at line 66 of file otbKeyPointSetsMatchingFilter.h.

PointSetPointerType

template<class TPointSet , class TDistance = itk::Statistics::EuclideanDistanceMetric<typename TPointSet::PixelType>>

typedef PointSetType::Pointer otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::PointSetPointerType

Definition at line 63 of file otbKeyPointSetsMatchingFilter.h.

PointSetType

template<class TPointSet , class TDistance = itk::Statistics::EuclideanDistanceMetric<typename TPointSet::PixelType>>

typedef TPointSet otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::PointSetType

template typedefs

Definition at line 62 of file otbKeyPointSetsMatchingFilter.h.

PointsIteratorType

template<class TPointSet , class TDistance = itk::Statistics::EuclideanDistanceMetric<typename TPointSet::PixelType>>

typedef PointsContainerType::ConstIterator otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::PointsIteratorType

Definition at line 67 of file otbKeyPointSetsMatchingFilter.h.

PointType

template<class TPointSet , class TDistance = itk::Statistics::EuclideanDistanceMetric<typename TPointSet::PixelType>>

typedef PointSetType::PointType otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::PointType

Definition at line 64 of file otbKeyPointSetsMatchingFilter.h.

Self

template<class TPointSet , class TDistance = itk::Statistics::EuclideanDistanceMetric<typename TPointSet::PixelType>>

typedef KeyPointSetsMatchingFilter otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::Self

standard class typedefs

Definition at line 56 of file otbKeyPointSetsMatchingFilter.h.

Superclass

template<class TPointSet , class TDistance = itk::Statistics::EuclideanDistanceMetric<typename TPointSet::PixelType>>

typedef ObjectListSource<ObjectList<Landmark<typename TPointSet::PointType, typename TPointSet::PixelType, double> > > otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::Superclass

Definition at line 57 of file otbKeyPointSetsMatchingFilter.h.

Constructor & Destructor Documentation

KeyPointSetsMatchingFilter() [1/2]

template<class TPointSet , class TDistance >

otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::KeyPointSetsMatchingFilter

protected

Constructor.

Definition at line 30 of file otbKeyPointSetsMatchingFilter.hxx.

~KeyPointSetsMatchingFilter()

template<class TPointSet , class TDistance = itk::Statistics::EuclideanDistanceMetric<typename TPointSet::PixelType>>

otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::~KeyPointSetsMatchingFilter ( )

inlineoverrideprotected

Destructor.

Definition at line 102 of file otbKeyPointSetsMatchingFilter.h.

KeyPointSetsMatchingFilter() [2/2]

template<class TPointSet , class TDistance = itk::Statistics::EuclideanDistanceMetric<typename TPointSet::PixelType>>

otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::KeyPointSetsMatchingFilter ( const Self &  )

privatedelete

Member Function Documentation

CreateAnother()

template<class TPointSet , class TDistance = itk::Statistics::EuclideanDistanceMetric<typename TPointSet::PixelType>>

virtual::itk::LightObject::Pointer otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::CreateAnother

(

void

)

const

GenerateData()

template<class TPointSet , class TDistance >

void otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::GenerateData

overrideprotected

Generate Data.

Definition at line 64 of file otbKeyPointSetsMatchingFilter.hxx.

GetDistanceThreshold()

template<class TPointSet , class TDistance = itk::Statistics::EuclideanDistanceMetric<typename TPointSet::PixelType>>

virtual double otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::GetDistanceThreshold ( )

virtual

GetInput1()

template<class TPointSet , class TDistance >

const KeyPointSetsMatchingFilter< TPointSet, TDistance >::PointSetType * otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::GetInput1

Get the first pointset.

Definition at line 40 of file otbKeyPointSetsMatchingFilter.hxx.

GetInput2()

template<class TPointSet , class TDistance >

const KeyPointSetsMatchingFilter< TPointSet, TDistance >::PointSetType * otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::GetInput2

Get the second pointset.

Definition at line 52 of file otbKeyPointSetsMatchingFilter.hxx.

GetNameOfClass()

template<class TPointSet , class TDistance = itk::Statistics::EuclideanDistanceMetric<typename TPointSet::PixelType>>

virtual const char* otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::GetNameOfClass ( ) const

virtual

GetUseBackMatching()

template<class TPointSet , class TDistance = itk::Statistics::EuclideanDistanceMetric<typename TPointSet::PixelType>>

virtual bool otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::GetUseBackMatching ( )

virtual

NearestNeighbor()

template<class TPointSet , class TDistance >

KeyPointSetsMatchingFilter< TPointSet, TDistance >::NeighborSearchResultType otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::NearestNeighbor ( const PointDataType &  data1, const PointSetType *  pointset  )

protected

Find the nearest neighbor of data1 in pointset.

Returns

a pair of (index, distance).

Definition at line 146 of file otbKeyPointSetsMatchingFilter.hxx.

New()

template<class TPointSet , class TDistance = itk::Statistics::EuclideanDistanceMetric<typename TPointSet::PixelType>>

static Pointer otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::New ( )

static

standard macros

operator=()

template<class TPointSet , class TDistance = itk::Statistics::EuclideanDistanceMetric<typename TPointSet::PixelType>>

void otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::operator= ( const Self &  )

privatedelete

PrintSelf()

template<class TPointSet , class TDistance >

void otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::PrintSelf ( std::ostream &  os, itk::Indent  indent  ) const

overrideprotected

PrintSelf method.

Definition at line 210 of file otbKeyPointSetsMatchingFilter.hxx.

SetDistanceThreshold()

template<class TPointSet , class TDistance = itk::Statistics::EuclideanDistanceMetric<typename TPointSet::PixelType>>

virtual void otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::SetDistanceThreshold ( double  _arg )

virtual

SetInput1()

template<class TPointSet , class TDistance >

void otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::SetInput1

(

const PointSetType *

pointset

)

Set the first pointset.

Definition at line 46 of file otbKeyPointSetsMatchingFilter.hxx.

SetInput2()

template<class TPointSet , class TDistance >

void otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::SetInput2

(

const PointSetType *

pointset

)

Set the second pointset.

Definition at line 58 of file otbKeyPointSetsMatchingFilter.hxx.

SetUseBackMatching()

template<class TPointSet , class TDistance = itk::Statistics::EuclideanDistanceMetric<typename TPointSet::PixelType>>

virtual void otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::SetUseBackMatching ( bool  _arg )

virtual

UseBackMatchingOff()

template<class TPointSet , class TDistance = itk::Statistics::EuclideanDistanceMetric<typename TPointSet::PixelType>>

virtual void otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::UseBackMatchingOff ( )

virtual

UseBackMatchingOn()

template<class TPointSet , class TDistance = itk::Statistics::EuclideanDistanceMetric<typename TPointSet::PixelType>>

virtual void otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::UseBackMatchingOn ( )

virtual

Accessors.

Member Data Documentation

m_DistanceCalculator

template<class TPointSet , class TDistance = itk::Statistics::EuclideanDistanceMetric<typename TPointSet::PixelType>>

DistancePointerType otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::m_DistanceCalculator

private

Definition at line 128 of file otbKeyPointSetsMatchingFilter.h.

m_DistanceThreshold

template<class TPointSet , class TDistance = itk::Statistics::EuclideanDistanceMetric<typename TPointSet::PixelType>>

double otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::m_DistanceThreshold

private

Definition at line 125 of file otbKeyPointSetsMatchingFilter.h.

m_UseBackMatching

template<class TPointSet , class TDistance = itk::Statistics::EuclideanDistanceMetric<typename TPointSet::PixelType>>

bool otb::KeyPointSetsMatchingFilter< TPointSet, TDistance >::m_UseBackMatching

private

Definition at line 122 of file otbKeyPointSetsMatchingFilter.h.

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

• otbKeyPointSetsMatchingFilter.h
• otbKeyPointSetsMatchingFilter.hxx