cv::xfeatures2d::StarDetector Class Reference

The class implements the keypoint detector introduced by [Agrawal08], synonym of StarDetector. : More...

#include <opencv2/xfeatures2d.hpp>

Inheritance diagram for cv::xfeatures2d::StarDetector:

Public Member Functions
String	getDefaultName () const CV_OVERRIDE
virtual int	getLineThresholdBinarized () const =0
virtual int	getLineThresholdProjected () const =0
virtual int	getMaxSize () const =0
virtual int	getResponseThreshold () const =0
virtual int	getSuppressNonmaxSize () const =0
virtual void	setLineThresholdBinarized (int _lineThresholdBinarized)=0
virtual void	setLineThresholdProjected (int _lineThresholdProjected)=0
virtual void	setMaxSize (int _maxSize)=0
virtual void	setResponseThreshold (int _responseThreshold)=0
virtual void	setSuppressNonmaxSize (int _suppressNonmaxSize)=0
Public Member Functions inherited from cv::Feature2D
virtual	~Feature2D ()
virtual void	compute (InputArray image, std::vector< KeyPoint > &keypoints, OutputArray descriptors)
	Computes the descriptors for a set of keypoints detected in an image (first variant) or image set (second variant).
virtual void	compute (InputArrayOfArrays images, std::vector< std::vector< KeyPoint > > &keypoints, OutputArrayOfArrays descriptors)
virtual int	defaultNorm () const
virtual int	descriptorSize () const
virtual int	descriptorType () const
virtual void	detect (InputArray image, std::vector< KeyPoint > &keypoints, InputArray mask=noArray())
	Detects keypoints in an image (first variant) or image set (second variant).
virtual void	detect (InputArrayOfArrays images, std::vector< std::vector< KeyPoint > > &keypoints, InputArrayOfArrays masks=noArray())
virtual void	detectAndCompute (InputArray image, InputArray mask, std::vector< KeyPoint > &keypoints, OutputArray descriptors, bool useProvidedKeypoints=false)
virtual bool	empty () const CV_OVERRIDE
	Return true if detector object is empty.
virtual String	getDefaultName () const CV_OVERRIDE
virtual void	read (const FileNode &) CV_OVERRIDE
	Reads algorithm parameters from a file storage.
void	read (const String &fileName)
void	write (const Ptr< FileStorage > &fs, const String &name) const
void	write (const String &fileName) const
virtual void	write (FileStorage &) const CV_OVERRIDE
	Stores algorithm parameters in a file storage.
void	write (FileStorage &fs, const String &name) const
Public Member Functions inherited from cv::Algorithm
	Algorithm ()
virtual	~Algorithm ()
virtual void	clear ()
	Clears the algorithm state.
virtual bool	empty () const
	Returns true if the Algorithm is empty (e.g. in the very beginning or after unsuccessful read.
virtual String	getDefaultName () const
virtual void	read (const FileNode &fn)
	Reads algorithm parameters from a file storage.
virtual void	save (const String &filename) const
void	write (const Ptr< FileStorage > &fs, const String &name=String()) const
virtual void	write (FileStorage &fs) const
	Stores algorithm parameters in a file storage.
void	write (FileStorage &fs, const String &name) const

Static Public Member Functions
static Ptr< StarDetector >	create (int maxSize=45, int responseThreshold=30, int lineThresholdProjected=10, int lineThresholdBinarized=8, int suppressNonmaxSize=5)
	the full constructor
Static Public Member Functions inherited from cv::Algorithm
template<typename _Tp >
static Ptr< _Tp >	load (const String &filename, const String &objname=String())
	Loads algorithm from the file.
template<typename _Tp >
static Ptr< _Tp >	loadFromString (const String &strModel, const String &objname=String())
	Loads algorithm from a String.
template<typename _Tp >
static Ptr< _Tp >	read (const FileNode &fn)
	Reads algorithm from the file node.

Additional Inherited Members
Protected Member Functions inherited from cv::Algorithm
void	writeFormat (FileStorage &fs) const

Detailed Description

The class implements the keypoint detector introduced by [Agrawal08], synonym of StarDetector. :

Member Function Documentation

create()

static Ptr< StarDetector > cv::xfeatures2d::StarDetector::create ( int  maxSize = 45, int  responseThreshold = 30, int  lineThresholdProjected = 10, int  lineThresholdBinarized = 8, int  suppressNonmaxSize = 5  )

static

the full constructor

getDefaultName()

String cv::xfeatures2d::StarDetector::getDefaultName ( ) const

virtual

Returns the algorithm string identifier. This string is used as top level xml/yml node tag when the object is saved to a file or string.

Reimplemented from cv::Feature2D.

getLineThresholdBinarized()

virtual int cv::xfeatures2d::StarDetector::getLineThresholdBinarized ( ) const

pure virtual

getLineThresholdProjected()

virtual int cv::xfeatures2d::StarDetector::getLineThresholdProjected ( ) const

pure virtual

getMaxSize()

virtual int cv::xfeatures2d::StarDetector::getMaxSize ( ) const

pure virtual

getResponseThreshold()

virtual int cv::xfeatures2d::StarDetector::getResponseThreshold ( ) const

pure virtual

getSuppressNonmaxSize()

virtual int cv::xfeatures2d::StarDetector::getSuppressNonmaxSize ( ) const

pure virtual

setLineThresholdBinarized()

virtual void cv::xfeatures2d::StarDetector::setLineThresholdBinarized ( int  _lineThresholdBinarized )

pure virtual

setLineThresholdProjected()

virtual void cv::xfeatures2d::StarDetector::setLineThresholdProjected ( int  _lineThresholdProjected )

pure virtual

setMaxSize()

virtual void cv::xfeatures2d::StarDetector::setMaxSize ( int  _maxSize )

pure virtual

setResponseThreshold()

virtual void cv::xfeatures2d::StarDetector::setResponseThreshold ( int  _responseThreshold )

pure virtual

setSuppressNonmaxSize()

virtual void cv::xfeatures2d::StarDetector::setSuppressNonmaxSize ( int  _suppressNonmaxSize )

pure virtual

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

• opencv2/xfeatures2d.hpp