cv::StereoSGBM Class Reference

#include <calib3d.hpp>

Public Types
enum	{ DISP_SHIFT =4, DISP_SCALE = (1<<DISP_SHIFT) }

Public Member Functions
	StereoSGBM ()
	the default constructor More...
	StereoSGBM (int minDisparity, int numDisparities, int SADWindowSize, int P1=0, int P2=0, int disp12MaxDiff=0, int preFilterCap=0, int uniquenessRatio=0, int speckleWindowSize=0, int speckleRange=0, bool fullDP=false)
	the full constructor taking all the necessary algorithm parameters More...
virtual	~StereoSGBM ()
	the destructor More...
virtual void	operator() (InputArray left, InputArray right, OutputArray disp)
	the stereo correspondence operator that computes disparity map for the specified rectified stereo pair More...

Public Attributes
int	minDisparity
int	numberOfDisparities
int	SADWindowSize
int	preFilterCap
int	uniquenessRatio
int	P1
int	P2
int	speckleWindowSize
int	speckleRange
int	disp12MaxDiff
bool	fullDP

Protected Attributes
Mat	buffer

Detailed Description

Semi-Global Block Matching Stereo Correspondence Algorithm

The class implements the original SGBM stereo correspondence algorithm by H. Hirschmuller and some its modification.

Member Enumeration Documentation

anonymous enum

Enumerator
DISP_SHIFT
DISP_SCALE

Constructor & Destructor Documentation

cv::StereoSGBM::StereoSGBM

(

)

the default constructor

cv::StereoSGBM::StereoSGBM	(	int	minDisparity,
		int	numDisparities,
		int	SADWindowSize,
		int	P1 = 0,
		int	P2 = 0,
		int	disp12MaxDiff = 0,
		int	preFilterCap = 0,
		int	uniquenessRatio = 0,
		int	speckleWindowSize = 0,
		int	speckleRange = 0,
		bool	fullDP = false
	)

the full constructor taking all the necessary algorithm parameters

virtual cv::StereoSGBM::~StereoSGBM ( )

virtual

the destructor

Member Function Documentation

virtual void cv::StereoSGBM::operator() ( InputArray  left, InputArray  right, OutputArray  disp  )

virtual

the stereo correspondence operator that computes disparity map for the specified rectified stereo pair

Member Data Documentation

Mat cv::StereoSGBM::buffer

protected

int cv::StereoSGBM::disp12MaxDiff

bool cv::StereoSGBM::fullDP

int cv::StereoSGBM::minDisparity

int cv::StereoSGBM::numberOfDisparities

int cv::StereoSGBM::P1

int cv::StereoSGBM::P2

int cv::StereoSGBM::preFilterCap

int cv::StereoSGBM::SADWindowSize

int cv::StereoSGBM::speckleRange

int cv::StereoSGBM::speckleWindowSize

int cv::StereoSGBM::uniquenessRatio

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

• calib3d/calib3d.hpp