OpenCV
4.10.0
Open Source Computer Vision
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The class implements the modified H. Hirschmuller algorithm [126]. Limitation and difference are as follows: More...
#include <opencv2/cudastereo.hpp>
Public Member Functions | |
virtual void | compute (InputArray left, InputArray right, OutputArray disparity) CV_OVERRIDE=0 |
Computes disparity map for the specified stereo pair. | |
virtual void | compute (InputArray left, InputArray right, OutputArray disparity, Stream &stream)=0 |
Computes disparity map with specified CUDA Stream. | |
Public Member Functions inherited from cv::StereoSGBM | |
virtual int | getMode () const =0 |
virtual int | getP1 () const =0 |
virtual int | getP2 () const =0 |
virtual int | getPreFilterCap () const =0 |
virtual int | getUniquenessRatio () const =0 |
virtual void | setMode (int mode)=0 |
virtual void | setP1 (int P1)=0 |
virtual void | setP2 (int P2)=0 |
virtual void | setPreFilterCap (int preFilterCap)=0 |
virtual void | setUniquenessRatio (int uniquenessRatio)=0 |
Public Member Functions inherited from cv::StereoMatcher | |
virtual int | getBlockSize () const =0 |
virtual int | getDisp12MaxDiff () const =0 |
virtual int | getMinDisparity () const =0 |
virtual int | getNumDisparities () const =0 |
virtual int | getSpeckleRange () const =0 |
virtual int | getSpeckleWindowSize () const =0 |
virtual void | setBlockSize (int blockSize)=0 |
virtual void | setDisp12MaxDiff (int disp12MaxDiff)=0 |
virtual void | setMinDisparity (int minDisparity)=0 |
virtual void | setNumDisparities (int numDisparities)=0 |
virtual void | setSpeckleRange (int speckleRange)=0 |
virtual void | setSpeckleWindowSize (int speckleWindowSize)=0 |
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 |
Additional Inherited Members | |
Public Types inherited from cv::StereoSGBM | |
enum | { MODE_SGBM = 0 , MODE_HH = 1 , MODE_SGBM_3WAY = 2 , MODE_HH4 = 3 } |
Public Types inherited from cv::StereoMatcher | |
enum | { DISP_SHIFT = 4 , DISP_SCALE = (1 << DISP_SHIFT) } |
Static Public Member Functions inherited from cv::StereoSGBM | |
static Ptr< StereoSGBM > | create (int minDisparity=0, int numDisparities=16, int blockSize=3, int P1=0, int P2=0, int disp12MaxDiff=0, int preFilterCap=0, int uniquenessRatio=0, int speckleWindowSize=0, int speckleRange=0, int mode=StereoSGBM::MODE_SGBM) |
Creates StereoSGBM object. | |
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. | |
Protected Member Functions inherited from cv::Algorithm | |
void | writeFormat (FileStorage &fs) const |
The class implements the modified H. Hirschmuller algorithm [126]. Limitation and difference are as follows:
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pure virtual |
Computes disparity map for the specified stereo pair.
left | Left 8-bit or 16-bit unsigned single-channel image. |
right | Right image of the same size and the same type as the left one. |
disparity | Output disparity map. It has the same size as the input images. StereoSGM computes 16-bit fixed-point disparity map (where each disparity value has 4 fractional bits). |
Implements cv::StereoMatcher.
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pure virtual |