cv::cuda::HoughSegmentDetector Class Reference

Base class for line segments detector algorithm. : More...

#include <opencv2/cudaimgproc.hpp>

Inheritance diagram for cv::cuda::HoughSegmentDetector:

Public Member Functions
virtual void	detect (InputArray src, OutputArray lines, Stream &stream=Stream::Null())=0
	Finds line segments in a binary image using the probabilistic Hough transform. More...
virtual int	getMaxLineGap () const =0
virtual int	getMaxLines () const =0
virtual int	getMinLineLength () const =0
virtual float	getRho () const =0
virtual float	getTheta () const =0
virtual int	getThreshold () const =0
virtual void	setMaxLineGap (int maxLineGap)=0
virtual void	setMaxLines (int maxLines)=0
virtual void	setMinLineLength (int minLineLength)=0
virtual void	setRho (float rho)=0
virtual void	setTheta (float theta)=0
virtual void	setThreshold (int threshold)=0
Public Member Functions inherited from cv::Algorithm
	Algorithm ()
virtual	~Algorithm ()
virtual void	clear ()
	Clears the algorithm state. More...
virtual bool	empty () const
	Returns true if the Algorithm is empty (e.g. in the very beginning or after unsuccessful read. More...
virtual String	getDefaultName () const
virtual void	read (const FileNode &fn)
	Reads algorithm parameters from a file storage. More...
virtual void	save (const String &filename) const
virtual void	write (FileStorage &fs) const
	Stores algorithm parameters in a file storage. More...
void	write (FileStorage &fs, const String &name) const
void	write (const Ptr< FileStorage > &fs, const String &name=String()) const

Additional Inherited Members
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. More...
template<typename _Tp >
static Ptr< _Tp >	loadFromString (const String &strModel, const String &objname=String())
	Loads algorithm from a String. More...
template<typename _Tp >
static Ptr< _Tp >	read (const FileNode &fn)
	Reads algorithm from the file node. More...
Protected Member Functions inherited from cv::Algorithm
void	writeFormat (FileStorage &fs) const

Detailed Description

Base class for line segments detector algorithm. :

Member Function Documentation

detect()

virtual void cv::cuda::HoughSegmentDetector::detect ( InputArray  src, OutputArray  lines, Stream &  stream = Stream::Null()  )

pure virtual

Finds line segments in a binary image using the probabilistic Hough transform.

Parameters

src	8-bit, single-channel binary source image.
lines	Output vector of lines. Each line is represented by a 4-element vector \((x_1, y_1, x_2, y_2)\) , where \((x_1,y_1)\) and \((x_2, y_2)\) are the ending points of each detected line segment.
stream	Stream for the asynchronous version.

See also

HoughLinesP

getMaxLineGap()

virtual int cv::cuda::HoughSegmentDetector::getMaxLineGap ( ) const

pure virtual

getMaxLines()

virtual int cv::cuda::HoughSegmentDetector::getMaxLines ( ) const

pure virtual

getMinLineLength()

virtual int cv::cuda::HoughSegmentDetector::getMinLineLength ( ) const

pure virtual

getRho()

virtual float cv::cuda::HoughSegmentDetector::getRho ( ) const

pure virtual

getTheta()

virtual float cv::cuda::HoughSegmentDetector::getTheta ( ) const

pure virtual

getThreshold()

virtual int cv::cuda::HoughSegmentDetector::getThreshold ( ) const

pure virtual

setMaxLineGap()

virtual void cv::cuda::HoughSegmentDetector::setMaxLineGap ( int  maxLineGap )

pure virtual

setMaxLines()

virtual void cv::cuda::HoughSegmentDetector::setMaxLines ( int  maxLines )

pure virtual

setMinLineLength()

virtual void cv::cuda::HoughSegmentDetector::setMinLineLength ( int  minLineLength )

pure virtual

setRho()

virtual void cv::cuda::HoughSegmentDetector::setRho ( float  rho )

pure virtual

setTheta()

virtual void cv::cuda::HoughSegmentDetector::setTheta ( float  theta )

pure virtual

setThreshold()

virtual void cv::cuda::HoughSegmentDetector::setThreshold ( int  threshold )

pure virtual

---

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

• opencv2/cudaimgproc.hpp