cv::GeneralizedHough Class Reference

#include <imgproc.hpp>

Inheritance diagram for cv::GeneralizedHough:

Public Member Functions
virtual	~GeneralizedHough ()
void	setTemplate (InputArray templ, int cannyThreshold=100, Point templCenter=Point(-1, -1))
	set template to search More...
void	setTemplate (InputArray edges, InputArray dx, InputArray dy, Point templCenter=Point(-1, -1))
void	detect (InputArray image, OutputArray positions, OutputArray votes=cv::noArray(), int cannyThreshold=100)
	find template on image More...
void	detect (InputArray edges, InputArray dx, InputArray dy, OutputArray positions, OutputArray votes=cv::noArray())
void	release ()
Public Member Functions inherited from cv::Algorithm
	Algorithm ()
virtual	~Algorithm ()
string	name () const
template<typename _Tp >
ParamType< _Tp >::member_type	get (const string &name) const
template<typename _Tp >
ParamType< _Tp >::member_type	get (const char *name) const
int	getInt (const string &name) const
double	getDouble (const string &name) const
bool	getBool (const string &name) const
string	getString (const string &name) const
Mat	getMat (const string &name) const
vector< Mat >	getMatVector (const string &name) const
Ptr< Algorithm >	getAlgorithm (const string &name) const
void	set (const string &name, int value)
void	set (const string &name, double value)
void	set (const string &name, bool value)
void	set (const string &name, const string &value)
void	set (const string &name, const Mat &value)
void	set (const string &name, const vector< Mat > &value)
void	set (const string &name, const Ptr< Algorithm > &value)
template<typename _Tp >
void	set (const string &name, const Ptr< _Tp > &value)
void	setInt (const string &name, int value)
void	setDouble (const string &name, double value)
void	setBool (const string &name, bool value)
void	setString (const string &name, const string &value)
void	setMat (const string &name, const Mat &value)
void	setMatVector (const string &name, const vector< Mat > &value)
void	setAlgorithm (const string &name, const Ptr< Algorithm > &value)
template<typename _Tp >
void	setAlgorithm (const string &name, const Ptr< _Tp > &value)
void	set (const char *name, int value)
void	set (const char *name, double value)
void	set (const char *name, bool value)
void	set (const char *name, const string &value)
void	set (const char *name, const Mat &value)
void	set (const char *name, const vector< Mat > &value)
void	set (const char *name, const Ptr< Algorithm > &value)
template<typename _Tp >
void	set (const char *name, const Ptr< _Tp > &value)
void	setInt (const char *name, int value)
void	setDouble (const char *name, double value)
void	setBool (const char *name, bool value)
void	setString (const char *name, const string &value)
void	setMat (const char *name, const Mat &value)
void	setMatVector (const char *name, const vector< Mat > &value)
void	setAlgorithm (const char *name, const Ptr< Algorithm > &value)
template<typename _Tp >
void	setAlgorithm (const char *name, const Ptr< _Tp > &value)
string	paramHelp (const string &name) const
int	paramType (const char *name) const
int	paramType (const string &name) const
void	getParams (CV_OUT vector< string > &names) const
virtual void	write (FileStorage &fs) const
virtual void	read (const FileNode &fn)
virtual AlgorithmInfo *	info () const

Static Public Member Functions
static Ptr< GeneralizedHough >	create (int method)
Static Public Member Functions inherited from cv::Algorithm
static void	getList (CV_OUT vector< string > &algorithms)
static Ptr< Algorithm >	_create (const string &name)
template<typename _Tp >
static Ptr< _Tp >	create (const string &name)

Protected Member Functions
virtual void	setTemplateImpl (const Mat &edges, const Mat &dx, const Mat &dy, Point templCenter)=0
virtual void	detectImpl (const Mat &edges, const Mat &dx, const Mat &dy, OutputArray positions, OutputArray votes)=0
virtual void	releaseImpl ()=0

Additional Inherited Members
Public Types inherited from cv::Algorithm
typedef Algorithm *(*	Constructor) (void)
typedef int(Algorithm::*	Getter) () const
typedef void(Algorithm::*	Setter) (int)

Detailed Description

finds arbitrary template in the grayscale image using Generalized Hough Transform Ballard, D.H. (1981). Generalizing the Hough transform to detect arbitrary shapes. Pattern Recognition 13 (2): 111-122. Guil, N., González-Linares, J.M. and Zapata, E.L. (1999). Bidimensional shape detection using an invariant approach. Pattern Recognition 32 (6): 1025-1038.

Constructor & Destructor Documentation

~GeneralizedHough()

virtual cv::GeneralizedHough::~GeneralizedHough ( )

virtual

Member Function Documentation

create()

static Ptr<GeneralizedHough> cv::GeneralizedHough::create ( int  method )

static

detect() [1/2]

void cv::GeneralizedHough::detect	(	InputArray	image,
		OutputArray	positions,
		OutputArray	votes = cv::noArray(),
		int	cannyThreshold = 100
	)

find template on image

detect() [2/2]

void cv::GeneralizedHough::detect	(	InputArray	edges,
		InputArray	dx,
		InputArray	dy,
		OutputArray	positions,
		OutputArray	votes = cv::noArray()
	)

detectImpl()

virtual void cv::GeneralizedHough::detectImpl ( const Mat &  edges, const Mat &  dx, const Mat &  dy, OutputArray  positions, OutputArray  votes  )

protectedpure virtual

release()

void cv::GeneralizedHough::release

(

)

releaseImpl()

virtual void cv::GeneralizedHough::releaseImpl ( )

protectedpure virtual

setTemplate() [1/2]

void cv::GeneralizedHough::setTemplate	(	InputArray	templ,
		int	cannyThreshold = 100,
		Point	templCenter = Point(-1, -1)
	)

set template to search

setTemplate() [2/2]

void cv::GeneralizedHough::setTemplate	(	InputArray	edges,
		InputArray	dx,
		InputArray	dy,
		Point	templCenter = Point(-1, -1)
	)

setTemplateImpl()

virtual void cv::GeneralizedHough::setTemplateImpl ( const Mat &  edges, const Mat &  dx, const Mat &  dy, Point  templCenter  )

protectedpure virtual

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

• imgproc/imgproc.hpp