opencv2/bgsegm.hpp

#include <opencv2/video.hpp>

Include dependency graph for bgsegm.hpp:

Classes

class cv::bgsegm::BackgroundSubtractorCNT

Background subtraction based on counting. More…

class cv::bgsegm::BackgroundSubtractorGMG

Background Subtractor module based on the algorithm given in [119] . More…

class cv::bgsegm::BackgroundSubtractorGSOC

Implementation of the different yet better algorithm which is called GSOC, as it was implemented during GSOC and was not originated from any paper. More…

class cv::bgsegm::BackgroundSubtractorLSBP

Background Subtraction using Local SVD Binary Pattern. More details about the algorithm can be found at [128]. More…

class cv::bgsegm::BackgroundSubtractorLSBPDesc

This is for calculation of the LSBP descriptors. More…

class cv::bgsegm::BackgroundSubtractorMOG

Gaussian Mixture-based Background/Foreground Segmentation Algorithm. More…

class cv::bgsegm::SyntheticSequenceGenerator

Synthetic frame sequence generator for testing background subtraction algorithms. More…

Namespaces

namespace cv

namespace cv::bgsegm

Enumerations

enum cv::bgsegm::LSBPCameraMotionCompensation {
LSBP_CAMERA_MOTION_COMPENSATION_NONE = 0,
LSBP_CAMERA_MOTION_COMPENSATION_LK
}

Functions

Ptr< BackgroundSubtractorCNT > cv::bgsegm::createBackgroundSubtractorCNT (int minPixelStability=15, bool useHistory=true, int maxPixelStability=15 *60, bool isParallel=true)

Creates a CNT Background Subtractor.

Ptr< BackgroundSubtractorGMG > cv::bgsegm::createBackgroundSubtractorGMG (int initializationFrames=120, double decisionThreshold=0.8)

Creates a GMG Background Subtractor.

Ptr< BackgroundSubtractorGSOC > cv::bgsegm::createBackgroundSubtractorGSOC (int mc=LSBP_CAMERA_MOTION_COMPENSATION_NONE, int nSamples=20, float replaceRate=0.003f, float propagationRate=0.01f, int hitsThreshold=32, float alpha=0.01f, float beta=0.0022f, float blinkingSupressionDecay=0.1f, float blinkingSupressionMultiplier=0.1f, float noiseRemovalThresholdFacBG=0.0004f, float noiseRemovalThresholdFacFG=0.0008f)

Creates an instance of BackgroundSubtractorGSOC algorithm.

Ptr< BackgroundSubtractorLSBP > cv::bgsegm::createBackgroundSubtractorLSBP (int mc=LSBP_CAMERA_MOTION_COMPENSATION_NONE, int nSamples=20, int LSBPRadius=16, float Tlower=2.0f, float Tupper=32.0f, float Tinc=1.0f, float Tdec=0.05f, float Rscale=10.0f, float Rincdec=0.005f, float noiseRemovalThresholdFacBG=0.0004f, float noiseRemovalThresholdFacFG=0.0008f, int LSBPthreshold=8, int minCount=2)

Creates an instance of BackgroundSubtractorLSBP algorithm.

Ptr< BackgroundSubtractorMOG > cv::bgsegm::createBackgroundSubtractorMOG (int history=200, int nmixtures=5, double backgroundRatio=0.7, double noiseSigma=0)

Creates mixture-of-gaussian background subtractor.

Ptr< SyntheticSequenceGenerator > cv::bgsegm::createSyntheticSequenceGenerator (InputArray background, InputArray object, double amplitude=2.0, double wavelength=20.0, double wavespeed=0.2, double objspeed=6.0)

Creates an instance of SyntheticSequenceGenerator.