otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet > Class Template Reference

#include <otbImageToSURFKeyPointSetFilter.h>

Inheritance diagram for otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >:

Collaboration diagram for otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >:

Public Types
typedef itk::SmartPointer< const Self >	ConstPointer
typedef InputImageType::IndexType	IndexType
typedef InputImageType::Pointer	InputImagePointerType
typedef TInputImage	InputImageType
typedef TOutputPointSet::PixelType	OutputPixelType
typedef TOutputPointSet::PointIdentifier	OutputPointIdentifierType
typedef TOutputPointSet::Pointer	OutputPointSetPointerType
typedef TOutputPointSet	OutputPointSetType
typedef TOutputPointSet::PointType	OutputPointType
typedef InputImageType::IndexType	PixelIndex
typedef InputImageType::PixelType	PixelValue
typedef itk::SmartPointer< Self >	Pointer
typedef InputImageType::PointType	PointImageType
typedef ImageToSURFKeyPointSetFilter	Self
typedef InputImageType::SizeType	SizeType
typedef InputImageType::SpacingType	SpacingType
typedef ImageToPointSetFilter< TInputImage, TOutputPointSet >	Superclass
Public Types inherited from otb::ImageToPointSetFilter< TInputImage, TOutputPointSet >
typedef itk::SmartPointer< const Self >	ConstPointer
typedef InputImageType::ConstPointer	InputImageConstPointer
typedef InputImageType::PixelType	InputImagePixelType
typedef InputImageType::Pointer	InputImagePointer
typedef InputImageType::RegionType	InputImageRegionType
typedef TInputImage	InputImageType
typedef Superclass::OutputPointSetPointer	OutputPointSetPointer
typedef Superclass::OutputPointSetType	OutputPointSetType
typedef Superclass::PointDataContainerType	PointDataContainerType
typedef itk::SmartPointer< Self >	Pointer
typedef Superclass::PointsContainerType	PointsContainerType
typedef itk::ProcessObject	ProcessObjectType
typedef ImageToPointSetFilter	Self
typedef PointSetSource< TOutputPointSet >	Superclass
Public Types inherited from otb::PointSetSource< TOutputPointSet >
typedef itk::SmartPointer< const Self >	ConstPointer
typedef itk::DataObject::Pointer	DataObjectPointer
typedef itk::ProcessObject::DataObjectPointerArraySizeType	DataObjectPointerArraySizeType
typedef OutputPointSetType::Pointer	OutputPointSetPointer
typedef TOutputPointSet	OutputPointSetType
typedef OutputPointSetType::PointDataContainer	PointDataContainerType
typedef itk::SmartPointer< Self >	Pointer
typedef OutputPointSetType::PointsContainer	PointsContainerType
typedef PointSetSource	Self
typedef itk::ProcessObject	Superclass

Public Member Functions
virtual ::itk::LightObject::Pointer	CreateAnother (void) const
virtual const char *	GetNameOfClass () const
Public Member Functions inherited from otb::ImageToPointSetFilter< TInputImage, TOutputPointSet >
void	SetInput (unsigned int idx, const InputImageType *input)
void	SetInput (const InputImageType *input)
const InputImageType *	GetInput (unsigned int idx)
const InputImageType *	GetInput ()
void	GenerateOutputInformation (void) override
Public Member Functions inherited from otb::PointSetSource< TOutputPointSet >
virtual ::itk::LightObject::Pointer	CreateAnother (void) const
OutputPointSetType *	GetOutput (void)
OutputPointSetType *	GetOutput (DataObjectPointerArraySizeType idx)
void	SetOutput (OutputPointSetType *output)
virtual void	GraftOutput (itk::DataObject *output)
virtual void	GraftNthOutput (DataObjectPointerArraySizeType idx, itk::DataObject *output)
DataObjectPointer	MakeOutput (DataObjectPointerArraySizeType idx) override

Static Public Member Functions
static Pointer	New ()
Static Public Member Functions inherited from otb::PointSetSource< TOutputPointSet >
static Pointer	New ()
typedef itk::ConstNeighborhoodIterator< InputImageType >	NeighborhoodIteratorType
typedef NeighborhoodIteratorType::NeighborhoodType	NeighborhoodType
typedef NeighborhoodType::OffsetType	OffsetType
typedef otb::ImageToHessianDeterminantImageFilter< InputImageType, InputImageType >	ImageToDetHessianImageType
typedef ImageToDetHessianImageType::Pointer	DetHessianPointerFilter
typedef itk::ResampleImageFilter< InputImageType, InputImageType >	ResampleFilterType
typedef ResampleFilterType::Pointer	ResampleFilterPointerType
typedef otb::ImageList< InputImageType >	ImageListType
typedef ImageListType::Pointer	ImageListTypePointer
typedef std::vector< double >	VectorType
typedef itk::Vector< PixelValue, 3 >	VectorPointType
int	m_OctavesNumber
int	m_ScalesNumber
int	m_NumberOfPoints
double	m_DoHThreshold
InputImagePointerType	m_determinantImage
InputImagePointerType	m_ImageCurrent
InputImagePointerType	m_ImageMovedPrev
InputImagePointerType	m_ImageMovedNext
DetHessianPointerFilter	m_DetHessianFilter
ResampleFilterPointerType	m_ResampleFilter
ImageListTypePointer	m_ImageList
unsigned int	m_DifferentSamplePoints
OffsetType	m_Offsets [8]
virtual void	SetOctavesNumber (int _arg)
virtual int	GetOctavesNumber ()
virtual void	SetScalesNumber (int _arg)
virtual int	GetScalesNumber ()
virtual int	GetNumberOfPoints ()
	ImageToSURFKeyPointSetFilter ()
	~ImageToSURFKeyPointSetFilter () override
void	PrintSelf (std::ostream &os, itk::Indent indent) const override
void	GenerateData () override
virtual bool	IsLocalExtremum (const NeighborhoodType &neigh)
virtual bool	IsLocalExtremumAround (const NeighborhoodType &neigh, double CenterValue)
bool	RefineLocationKeyPoint (const NeighborhoodIteratorType &currentScale, const NeighborhoodIteratorType &previousScale, const NeighborhoodIteratorType &nextScale, VectorPointType &solution)
virtual double	AssignOrientation (const NeighborhoodType &neigh, double S)
virtual VectorType	ComputeDescriptor (const NeighborhoodType &neigh, double O, double S)
virtual int	GetMin (int a, int b, int c)
	ImageToSURFKeyPointSetFilter (const Self &)=delete
void	operator= (const Self &)=delete

Additional Inherited Members
Static Public Attributes inherited from otb::ImageToPointSetFilter< TInputImage, TOutputPointSet >
static const unsigned int	InputImageDimension = TInputImage::ImageDimension
Protected Types inherited from otb::ImageToPointSetFilter< TInputImage, TOutputPointSet >
typedef std::vector< typename OutputPointSetType::PointsContainer::Pointer >	OutputPointsContainerForThreadType
typedef std::vector< typename OutputPointSetType::PointDataContainer::Pointer >	OutputPointDataContainerForThreadType
typedef RAMDrivenAdaptativeStreamingManager< InputImageType >	StreamingManagerType
typedef StreamingManagerType::Pointer	StreamingManagerPointer
Protected Member Functions inherited from otb::ImageToPointSetFilter< TInputImage, TOutputPointSet >
	ImageToPointSetFilter ()
	~ImageToPointSetFilter () override
void	PrintSelf (std::ostream &os, itk::Indent indent) const override
void	GenerateData (void) override
virtual void	BeforeThreadedGenerateData ()
virtual void	AfterThreadedGenerateData ()
virtual int	SplitRequestedRegion (int i, int num, InputImageRegionType &splitRegion)
virtual void	ThreadedGenerateData (const InputImageRegionType &inputRegionForThread, itk::ThreadIdType threadId)
Protected Member Functions inherited from otb::PointSetSource< TOutputPointSet >
	PointSetSource ()
	~PointSetSource () override
void	PrintSelf (std::ostream &os, itk::Indent indent) const override
void	GenerateInputRequestedRegion () override
Static Protected Member Functions inherited from otb::ImageToPointSetFilter< TInputImage, TOutputPointSet >
static ITK_THREAD_RETURN_TYPE	ThreaderCallback (void *arg)
Protected Attributes inherited from otb::ImageToPointSetFilter< TInputImage, TOutputPointSet >
OutputPointsContainerForThreadType	m_PointsContainerPerThread
OutputPointDataContainerForThreadType	m_PointDataContainerPerThread
StreamingManagerPointer	m_StreamingManager

Detailed Description

template<class TInputImage, class TOutputPointSet>
class otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >

This class extracts key points from an image through a pyramidal gaussian based decomposition.

This class implements the SURF Key point detector proposed by Tuytelaars and Vangool from the university of Leuven, 2005

• Gaussian Second order derivative Hessian images are computed in each level and each octave for the input image.
• For each octave, an extremum search is launched on each 3 adjacent scales.
• The Key points detected are the ones extremum in the current , previous and next scale of reserach. 3 scales are needed for the computation (NumberOfScales >=3).
• Orientation and descriptors are computed for each key point detected.

Selected Key Points are stored in an itk::PointSet structure. Points contains the coordinate of the detected point. DataPoints contain the values of the 64 element descriptor for each key point detected through the pyramidal analysis.

Orientation is expressed in degree in the range of [0, 360]

See also

otb::ImageToDeterminantHessianImage

Definition at line 62 of file otbImageToSURFKeyPointSetFilter.h.

Member Typedef Documentation

ConstPointer

template<class TInputImage , class TOutputPointSet >

typedef itk::SmartPointer<const Self> otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::ConstPointer

Definition at line 70 of file otbImageToSURFKeyPointSetFilter.h.

DetHessianPointerFilter

template<class TInputImage , class TOutputPointSet >

typedef ImageToDetHessianImageType::Pointer otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::DetHessianPointerFilter

Internal filters typedefs

Definition at line 113 of file otbImageToSURFKeyPointSetFilter.h.

ImageListType

template<class TInputImage , class TOutputPointSet >

typedef otb::ImageList<InputImageType> otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::ImageListType

ImageList to store the Hessian determinant image at each scale (sigma width)

Definition at line 120 of file otbImageToSURFKeyPointSetFilter.h.

ImageListTypePointer

template<class TInputImage , class TOutputPointSet >

typedef ImageListType::Pointer otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::ImageListTypePointer

Internal filters typedefs

Definition at line 121 of file otbImageToSURFKeyPointSetFilter.h.

ImageToDetHessianImageType

template<class TInputImage , class TOutputPointSet >

typedef otb::ImageToHessianDeterminantImageFilter<InputImageType, InputImageType> otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::ImageToDetHessianImageType

Internal filters typedefs

Definition at line 112 of file otbImageToSURFKeyPointSetFilter.h.

IndexType

template<class TInputImage , class TOutputPointSet >

typedef InputImageType::IndexType otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::IndexType

Definition at line 82 of file otbImageToSURFKeyPointSetFilter.h.

InputImagePointerType

template<class TInputImage , class TOutputPointSet >

typedef InputImageType::Pointer otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::InputImagePointerType

Definition at line 80 of file otbImageToSURFKeyPointSetFilter.h.

InputImageType

template<class TInputImage , class TOutputPointSet >

typedef TInputImage otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::InputImageType

Template parameters typedefs

Definition at line 76 of file otbImageToSURFKeyPointSetFilter.h.

NeighborhoodIteratorType

template<class TInputImage , class TOutputPointSet >

typedef itk::ConstNeighborhoodIterator<InputImageType> otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::NeighborhoodIteratorType

Internal filters typedefs

Definition at line 105 of file otbImageToSURFKeyPointSetFilter.h.

NeighborhoodType

template<class TInputImage , class TOutputPointSet >

typedef NeighborhoodIteratorType::NeighborhoodType otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::NeighborhoodType

Internal filters typedefs

Definition at line 109 of file otbImageToSURFKeyPointSetFilter.h.

OffsetType

template<class TInputImage , class TOutputPointSet >

typedef NeighborhoodType::OffsetType otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::OffsetType

Internal filters typedefs

Definition at line 110 of file otbImageToSURFKeyPointSetFilter.h.

OutputPixelType

template<class TInputImage , class TOutputPointSet >

typedef TOutputPointSet::PixelType otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::OutputPixelType

Definition at line 90 of file otbImageToSURFKeyPointSetFilter.h.

OutputPointIdentifierType

template<class TInputImage , class TOutputPointSet >

typedef TOutputPointSet::PointIdentifier otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::OutputPointIdentifierType

Definition at line 92 of file otbImageToSURFKeyPointSetFilter.h.

OutputPointSetPointerType

template<class TInputImage , class TOutputPointSet >

typedef TOutputPointSet::Pointer otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::OutputPointSetPointerType

Definition at line 89 of file otbImageToSURFKeyPointSetFilter.h.

OutputPointSetType

template<class TInputImage , class TOutputPointSet >

typedef TOutputPointSet otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::OutputPointSetType

Definition at line 88 of file otbImageToSURFKeyPointSetFilter.h.

OutputPointType

template<class TInputImage , class TOutputPointSet >

typedef TOutputPointSet::PointType otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::OutputPointType

Definition at line 91 of file otbImageToSURFKeyPointSetFilter.h.

PixelIndex

template<class TInputImage , class TOutputPointSet >

typedef InputImageType::IndexType otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::PixelIndex

Definition at line 81 of file otbImageToSURFKeyPointSetFilter.h.

PixelValue

template<class TInputImage , class TOutputPointSet >

typedef InputImageType::PixelType otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::PixelValue

Definition at line 83 of file otbImageToSURFKeyPointSetFilter.h.

Pointer

template<class TInputImage , class TOutputPointSet >

typedef itk::SmartPointer<Self> otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::Pointer

Definition at line 69 of file otbImageToSURFKeyPointSetFilter.h.

PointImageType

template<class TInputImage , class TOutputPointSet >

typedef InputImageType::PointType otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::PointImageType

Definition at line 86 of file otbImageToSURFKeyPointSetFilter.h.

ResampleFilterPointerType

template<class TInputImage , class TOutputPointSet >

typedef ResampleFilterType::Pointer otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::ResampleFilterPointerType

Internal filters typedefs

Definition at line 117 of file otbImageToSURFKeyPointSetFilter.h.

ResampleFilterType

template<class TInputImage , class TOutputPointSet >

typedef itk::ResampleImageFilter<InputImageType, InputImageType> otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::ResampleFilterType

Filter for resampling images for the multi-scale analysis

Definition at line 116 of file otbImageToSURFKeyPointSetFilter.h.

Self

template<class TInputImage , class TOutputPointSet >

typedef ImageToSURFKeyPointSetFilter otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::Self

Standard class typedefs.

Definition at line 67 of file otbImageToSURFKeyPointSetFilter.h.

SizeType

template<class TInputImage , class TOutputPointSet >

typedef InputImageType::SizeType otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::SizeType

Definition at line 85 of file otbImageToSURFKeyPointSetFilter.h.

SpacingType

template<class TInputImage , class TOutputPointSet >

typedef InputImageType::SpacingType otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::SpacingType

Definition at line 84 of file otbImageToSURFKeyPointSetFilter.h.

Superclass

template<class TInputImage , class TOutputPointSet >

typedef ImageToPointSetFilter<TInputImage, TOutputPointSet> otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::Superclass

Definition at line 68 of file otbImageToSURFKeyPointSetFilter.h.

VectorPointType

template<class TInputImage , class TOutputPointSet >

typedef itk::Vector<PixelValue, 3> otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::VectorPointType

Internal filters typedefs

Definition at line 125 of file otbImageToSURFKeyPointSetFilter.h.

VectorType

template<class TInputImage , class TOutputPointSet >

typedef std::vector<double> otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::VectorType

3D vector to store the keypoints translations

Definition at line 124 of file otbImageToSURFKeyPointSetFilter.h.

Constructor & Destructor Documentation

ImageToSURFKeyPointSetFilter() [1/2]

template<class TInputImage , class TOutputPointSet >

otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::ImageToSURFKeyPointSetFilter ( )

protected

Constructor.

~ImageToSURFKeyPointSetFilter()

template<class TInputImage , class TOutputPointSet >

otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::~ImageToSURFKeyPointSetFilter ( )

overrideprotected

Destructor.

ImageToSURFKeyPointSetFilter() [2/2]

template<class TInputImage , class TOutputPointSet >

otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::ImageToSURFKeyPointSetFilter ( const Self &  )

privatedelete

Internal filters typedefs

Member Function Documentation

AssignOrientation()

template<class TInputImage , class TOutputPointSet >

virtual double otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::AssignOrientation ( const NeighborhoodType &  neigh, double  S  )

protectedvirtual

AssignOrientation

Parameters

neigh	current scale neighborhood
S	scale affected to the keypoint

Returns

key point orientation

ComputeDescriptor()

template<class TInputImage , class TOutputPointSet >

virtual VectorType otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::ComputeDescriptor ( const NeighborhoodType &  neigh, double  O, double  S  )

protectedvirtual

ComputeDescriptor

Parameters

neigh	current scale neighborhood
O	orientation assigned to the key point
S	scale

Returns

hsitogram descriptor

CreateAnother()

template<class TInputImage , class TOutputPointSet >

virtual::itk::LightObject::Pointer otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::CreateAnother

(

void

)

const

GenerateData()

template<class TInputImage , class TOutputPointSet >

void otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::GenerateData ( )

overrideprotected

Main computation method.

GetMin()

template<class TInputImage , class TOutputPointSet >

virtual int otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::GetMin ( int  a, int  b, int  c  )

protectedvirtual

Compute min a b c

GetNameOfClass()

template<class TInputImage , class TOutputPointSet >

virtual const char* otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::GetNameOfClass ( ) const

virtual

Run-time type information (and related methods).

Reimplemented from otb::ImageToPointSetFilter< TInputImage, TOutputPointSet >.

GetNumberOfPoints()

template<class TInputImage , class TOutputPointSet >

virtual int otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::GetNumberOfPoints ( )

virtual

Get the number of KeyPoints detected

GetOctavesNumber()

template<class TInputImage , class TOutputPointSet >

virtual int otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::GetOctavesNumber ( )

virtual

Internal filters typedefs

GetScalesNumber()

template<class TInputImage , class TOutputPointSet >

virtual int otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::GetScalesNumber ( )

virtual

Internal filters typedefs

IsLocalExtremum()

template<class TInputImage , class TOutputPointSet >

virtual bool otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::IsLocalExtremum ( const NeighborhoodType &  neigh )

protectedvirtual

Check local extremum for 8 neighbors (current)

Parameters

neigh

Current scale neighborhood

Returns

true if the Central pixel is extremum

IsLocalExtremumAround()

template<class TInputImage , class TOutputPointSet >

virtual bool otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::IsLocalExtremumAround ( const NeighborhoodType &  neigh, double  CenterValue  )

protectedvirtual

Check local extremum for 8 neighbors (Previous or Scale)

Parameters

neigh	Neighborhood at previous or next scale
CenterValue	value at current scale center

Returns

true if the Central pixel is extremum

New()

template<class TInputImage , class TOutputPointSet >

static Pointer otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::New ( )

static

Method for creation through the object factory.

operator=()

template<class TInputImage , class TOutputPointSet >

void otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::operator= ( const Self &  )

privatedelete

Internal filters typedefs

PrintSelf()

template<class TInputImage , class TOutputPointSet >

void otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::PrintSelf ( std::ostream &  os, itk::Indent  indent  ) const

overrideprotected

Standard PrintSelf method.

RefineLocationKeyPoint()

template<class TInputImage , class TOutputPointSet >

bool otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::RefineLocationKeyPoint ( const NeighborhoodIteratorType &  currentScale, const NeighborhoodIteratorType &  previousScale, const NeighborhoodIteratorType &  nextScale, VectorPointType &  solution  )

protected

Refine location key point

• Discard keypoints with low contrats DoH < DoHThreshold
• Discard keypoints that lie outside the centre cubic pixel

Parameters

currentScale	iterator
previousScale	iterator
nextScale	iterator
solution	refined keypoint location

Returns

true if key point is accepted, false otherwise

SetOctavesNumber()

template<class TInputImage , class TOutputPointSet >

virtual void otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::SetOctavesNumber ( int  _arg )

virtual

Set/Get the number of Octaves

SetScalesNumber()

template<class TInputImage , class TOutputPointSet >

virtual void otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::SetScalesNumber ( int  _arg )

virtual

Set/Get the number of scales

Member Data Documentation

m_determinantImage

template<class TInputImage , class TOutputPointSet >

InputImagePointerType otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::m_determinantImage

private

Those images

Definition at line 221 of file otbImageToSURFKeyPointSetFilter.h.

m_DetHessianFilter

template<class TInputImage , class TOutputPointSet >

DetHessianPointerFilter otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::m_DetHessianFilter

private

ImageToDeterminantHessianFilter filter

Definition at line 227 of file otbImageToSURFKeyPointSetFilter.h.

m_DifferentSamplePoints

template<class TInputImage , class TOutputPointSet >

unsigned int otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::m_DifferentSamplePoints

private

Number of shifted keypoints

Definition at line 236 of file otbImageToSURFKeyPointSetFilter.h.

m_DoHThreshold

template<class TInputImage , class TOutputPointSet >

double otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::m_DoHThreshold

private

Minimum threshold for determinant of Hessian

Definition at line 218 of file otbImageToSURFKeyPointSetFilter.h.

m_ImageCurrent

template<class TInputImage , class TOutputPointSet >

InputImagePointerType otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::m_ImageCurrent

private

Internal filters typedefs

Definition at line 222 of file otbImageToSURFKeyPointSetFilter.h.

m_ImageList

template<class TInputImage , class TOutputPointSet >

ImageListTypePointer otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::m_ImageList

private

ImageList

Definition at line 233 of file otbImageToSURFKeyPointSetFilter.h.

m_ImageMovedNext

template<class TInputImage , class TOutputPointSet >

InputImagePointerType otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::m_ImageMovedNext

private

Internal filters typedefs

Definition at line 224 of file otbImageToSURFKeyPointSetFilter.h.

m_ImageMovedPrev

template<class TInputImage , class TOutputPointSet >

InputImagePointerType otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::m_ImageMovedPrev

private

Internal filters typedefs

Definition at line 223 of file otbImageToSURFKeyPointSetFilter.h.

m_NumberOfPoints

template<class TInputImage , class TOutputPointSet >

int otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::m_NumberOfPoints

private

Number of key points detected

Definition at line 215 of file otbImageToSURFKeyPointSetFilter.h.

m_OctavesNumber

template<class TInputImage , class TOutputPointSet >

int otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::m_OctavesNumber

private

Number of octaves

Definition at line 209 of file otbImageToSURFKeyPointSetFilter.h.

m_Offsets

template<class TInputImage , class TOutputPointSet >

OffsetType otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::m_Offsets[8]

private

Offsets vector, convenience data

Definition at line 239 of file otbImageToSURFKeyPointSetFilter.h.

m_ResampleFilter

template<class TInputImage , class TOutputPointSet >

ResampleFilterPointerType otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::m_ResampleFilter

private

Internal filters typedefs

Definition at line 230 of file otbImageToSURFKeyPointSetFilter.h.

m_ScalesNumber

template<class TInputImage , class TOutputPointSet >

int otb::ImageToSURFKeyPointSetFilter< TInputImage, TOutputPointSet >::m_ScalesNumber

private

Number of scale for each octave

Definition at line 212 of file otbImageToSURFKeyPointSetFilter.h.

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

• otbImageToSURFKeyPointSetFilter.h