How do I use BackgroundSubtractorMOG in OpenCV 3.0.0 with Java?

Question

I'm trying to run BackgroundSubtractorMOG on a video file, but the javadoc (Version 3.0.0) says that I need to provide a long as an argument, while the online documentation (Version 2.4.9) says that the constructor requires either no argument, or int,int,double. When I give it a long, I then get an error that the constructor is not visible. Looking into the BackgroundSubtractorMOG class, the constructor is protected, and I have no idea why. I've tried using it both static and non-static methods, but no luck. I have not been able to find a single example of someone successfully using BackgroundSubtractorMOG with java online. Any ideas or examples of how to invoke the constructor?

Actually, it has gone to the contrib branch. I don't know how to make it work so far. — dannyxyz22, Jun 25 '15 at 05:57

score 0 · Answer 1 · edited May 23 '17 at 11:51

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Seems like here opencv3.0 creating backgroundsubtractormog2 they solved it

you need to do it via Video.createBackgroundSubtractorMog2()

edited May 23 '17 at 11:51

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answered Nov 09 '15 at 18:41

Jacopo Ameli

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How do I use BackgroundSubtractorMOG in OpenCV 3.0.0 with Java?

1 Answers1