interest_point::BRISK Class Reference

Class implementing the BRISK keypoint detector and descriptor extractor, described in [LCS11] . More...

#include <brisk.h>

Inheritance diagram for interest_point::BRISK:

Public Member Functions
virtual CV_WRAP String	getDefaultName () const
virtual CV_WRAP void	setThreshold (int threshold)
	Set detection threshold. More...
virtual CV_WRAP int	getThreshold () const
virtual CV_WRAP void	setOctaves (int octaves)
	Set detection octaves. More...
virtual CV_WRAP int	getOctaves () const

Static Public Member Functions
static CV_WRAP Ptr< BRISK >	create (int thresh=30, int octaves=3, float patternScale=1.0f)
	The BRISK constructor. More...
static CV_WRAP Ptr< BRISK >	create (const std::vector< float > &radiusList, const std::vector< int > &numberList, float dMax=5.85f, float dMin=8.2f, const std::vector< int > &indexChange=std::vector< int >())
	The BRISK constructor for a custom pattern. More...
static CV_WRAP Ptr< BRISK >	create (int thresh, int octaves, const std::vector< float > &radiusList, const std::vector< int > &numberList, float dMax=5.85f, float dMin=8.2f, const std::vector< int > &indexChange=std::vector< int >())
	The BRISK constructor for a custom pattern, detection threshold and octaves. More...

Detailed Description

Class implementing the BRISK keypoint detector and descriptor extractor, described in [LCS11] .

Member Function Documentation

create() [1/3]

Ptr< BRISK > interest_point::BRISK::create ( const std::vector< float > &  radiusList, const std::vector< int > &  numberList, float  dMax = 5.85f, float  dMin = 8.2f, const std::vector< int > &  indexChange = std::vector<int>()  )

static

The BRISK constructor for a custom pattern.

Parameters

radiusList	defines the radii (in pixels) where the samples around a keypoint are taken (for keypoint scale 1).
numberList	defines the number of sampling points on the sampling circle. Must be the same size as radiusList..
dMax	threshold for the short pairings used for descriptor formation (in pixels for keypoint scale 1).
dMin	threshold for the long pairings used for orientation determination (in pixels for keypoint scale 1).
indexChange	index remapping of the bits.

create() [2/3]

Ptr< BRISK > interest_point::BRISK::create ( int  thresh, int  octaves, const std::vector< float > &  radiusList, const std::vector< int > &  numberList, float  dMax = 5.85f, float  dMin = 8.2f, const std::vector< int > &  indexChange = std::vector<int>()  )

static

The BRISK constructor for a custom pattern, detection threshold and octaves.

Parameters

thresh	AGAST detection threshold score.
octaves	detection octaves. Use 0 to do single scale.
radiusList	defines the radii (in pixels) where the samples around a keypoint are taken (for keypoint scale 1).
numberList	defines the number of sampling points on the sampling circle. Must be the same size as radiusList..
dMax	threshold for the short pairings used for descriptor formation (in pixels for keypoint scale 1).
dMin	threshold for the long pairings used for orientation determination (in pixels for keypoint scale 1).
indexChange	index remapping of the bits.

create() [3/3]

Ptr< BRISK > interest_point::BRISK::create ( int  thresh = 30, int  octaves = 3, float  patternScale = 1.0f  )

static

The BRISK constructor.

Parameters

thresh	AGAST detection threshold score.
octaves	detection octaves. Use 0 to do single scale.
patternScale	apply this scale to the pattern used for sampling the neighbourhood of a keypoint.

getDefaultName()

String interest_point::BRISK::getDefaultName ( ) const

virtual

getOctaves()

virtual CV_WRAP int interest_point::BRISK::getOctaves ( ) const

inlinevirtual

Reimplemented in interest_point::BRISK_Impl.

getThreshold()

virtual CV_WRAP int interest_point::BRISK::getThreshold ( ) const

inlinevirtual

Reimplemented in interest_point::BRISK_Impl.

setOctaves()

virtual CV_WRAP void interest_point::BRISK::setOctaves ( int  octaves )

inlinevirtual

Set detection octaves.

Parameters

octaves

detection octaves. Use 0 to do single scale.

Reimplemented in interest_point::BRISK_Impl.

setThreshold()

virtual CV_WRAP void interest_point::BRISK::setThreshold ( int  threshold )

inlinevirtual

Set detection threshold.

Parameters

threshold

AGAST detection threshold score.

Reimplemented in interest_point::BRISK_Impl.

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

• localization/interest_point/include/interest_point/brisk.h
• localization/interest_point/src/brisk.cc