cv::FarnebackOpticalFlow Class Reference

Class computing a dense optical flow using the Gunnar Farneback's algorithm. More...

#include <tracking.hpp>

Inheritance diagram for cv::FarnebackOpticalFlow:

Public Member Functions
virtual CV_WRAP int	getNumLevels () const =0
virtual CV_WRAP void	setNumLevels (int numLevels)=0
virtual CV_WRAP double	getPyrScale () const =0
virtual CV_WRAP void	setPyrScale (double pyrScale)=0
virtual CV_WRAP bool	getFastPyramids () const =0
virtual CV_WRAP void	setFastPyramids (bool fastPyramids)=0
virtual CV_WRAP int	getWinSize () const =0
virtual CV_WRAP void	setWinSize (int winSize)=0
virtual CV_WRAP int	getNumIters () const =0
virtual CV_WRAP void	setNumIters (int numIters)=0
virtual CV_WRAP int	getPolyN () const =0
virtual CV_WRAP void	setPolyN (int polyN)=0
virtual CV_WRAP double	getPolySigma () const =0
virtual CV_WRAP void	setPolySigma (double polySigma)=0
virtual CV_WRAP int	getFlags () const =0
virtual CV_WRAP void	setFlags (int flags)=0
Public Member Functions inherited from cv::DenseOpticalFlow
virtual CV_WRAP void	calc (InputArray I0, InputArray I1, InputOutputArray flow)=0
	Calculates an optical flow.
virtual CV_WRAP void	collectGarbage ()=0
	Releases all inner buffers.
Public Member Functions inherited from cv::Algorithm
	Algorithm ()
virtual	~Algorithm ()
virtual CV_WRAP void	clear ()
	Clears the algorithm state.
virtual CV_WRAP void	write (FileStorage &fs) const
	Stores algorithm parameters in a file storage.
CV_WRAP void	write (FileStorage &fs, const String &name) const
void	write (const Ptr< FileStorage > &fs, const String &name=String()) const
virtual CV_WRAP void	read (const FileNode &fn)
	Reads algorithm parameters from a file storage.
virtual CV_WRAP bool	empty () const
	Returns true if the Algorithm is empty (e.g. in the very beginning or after unsuccessful read.
virtual CV_WRAP void	save (const String &filename) const
virtual CV_WRAP String	getDefaultName () const

Static Public Member Functions
static CV_WRAP Ptr< FarnebackOpticalFlow >	create (int numLevels=5, double pyrScale=0.5, bool fastPyramids=false, int winSize=13, int numIters=10, int polyN=5, double polySigma=1.1, int flags=0)
Static Public Member Functions inherited from cv::Algorithm
template<typename _Tp >
static Ptr< _Tp >	read (const FileNode &fn)
	Reads algorithm from the file node.
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.

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

Detailed Description

Class computing a dense optical flow using the Gunnar Farneback's algorithm.

Member Function Documentation

create()

static CV_WRAP Ptr< FarnebackOpticalFlow > cv::FarnebackOpticalFlow::create ( int  numLevels = 5, double  pyrScale = 0.5, bool  fastPyramids = false, int  winSize = 13, int  numIters = 10, int  polyN = 5, double  polySigma = 1.1, int  flags = 0  )

static

getFastPyramids()

virtual CV_WRAP bool cv::FarnebackOpticalFlow::getFastPyramids ( ) const

pure virtual

getFlags()

virtual CV_WRAP int cv::FarnebackOpticalFlow::getFlags ( ) const

pure virtual

getNumIters()

virtual CV_WRAP int cv::FarnebackOpticalFlow::getNumIters ( ) const

pure virtual

getNumLevels()

virtual CV_WRAP int cv::FarnebackOpticalFlow::getNumLevels ( ) const

pure virtual

getPolyN()

virtual CV_WRAP int cv::FarnebackOpticalFlow::getPolyN ( ) const

pure virtual

getPolySigma()

virtual CV_WRAP double cv::FarnebackOpticalFlow::getPolySigma ( ) const

pure virtual

getPyrScale()

virtual CV_WRAP double cv::FarnebackOpticalFlow::getPyrScale ( ) const

pure virtual

getWinSize()

virtual CV_WRAP int cv::FarnebackOpticalFlow::getWinSize ( ) const

pure virtual

setFastPyramids()

virtual CV_WRAP void cv::FarnebackOpticalFlow::setFastPyramids ( bool  fastPyramids )

pure virtual

setFlags()

virtual CV_WRAP void cv::FarnebackOpticalFlow::setFlags ( int  flags )

pure virtual

setNumIters()

virtual CV_WRAP void cv::FarnebackOpticalFlow::setNumIters ( int  numIters )

pure virtual

setNumLevels()

virtual CV_WRAP void cv::FarnebackOpticalFlow::setNumLevels ( int  numLevels )

pure virtual

setPolyN()

virtual CV_WRAP void cv::FarnebackOpticalFlow::setPolyN ( int  polyN )

pure virtual

setPolySigma()

virtual CV_WRAP void cv::FarnebackOpticalFlow::setPolySigma ( double  polySigma )

pure virtual

setPyrScale()

virtual CV_WRAP void cv::FarnebackOpticalFlow::setPyrScale ( double  pyrScale )

pure virtual

setWinSize()

virtual CV_WRAP void cv::FarnebackOpticalFlow::setWinSize ( int  winSize )

pure virtual

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

• build/release/_deps/opencv-src/include/opencv4/opencv2/video/tracking.hpp