CODEWITHSUNDEEP
pythonopencv
Anmol Kagrecha
Anmol Kagrecha

Reputation: 153

parameters of opencv Background Subtractor MOG and MOG2

I am unable to understand what the parameters of cv2.BackgroundSubtractorMOG and cv2.BackgroundSubtractorMOG2 stand for.

I've gone through this page of official documentation - http://docs.opencv.org/2.4/modules/video/doc/motion_analysis_and_object_tracking.html?highlight=backgroundsubtractormog#backgroundsubtractormog-backgroundsubtractormog

and also through Stack Overflow Page - How to use cv::BackgroundSubtractorMOG in OpenCV?

but I am not able to understand how to manipulate the parameters to get good foreground extraction.

Can somebody please explain me what the parameters of these functions really mean?

P.S. I am using version 2.4.9 of opencv and 2.7.11+ of python.

Upvotes: 1

Views: 5308

Answers (1)

gunadeep reddy
gunadeep reddy

Reputation: 165

using these kind of parameter u can eliminate shaodw in mog2.
it is better than mog background subtractor

fgmask = fgbg.apply(frame,fgmask,0.005)
these parameters can eliminate shadow

Upvotes: -1

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