Removing background from _capture.QueryFrame()

I am using Emgucv and i would like to know if it possible to rem开发者_StackOverflow中文版ove the background from a _capture.QueryFrame and to be able to focus on the nearest object on my camera? Thanks in advance.

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Yes this is quite possible take a look at the "MotionDetection" example provided with EMGU this should get you started.

Effectively the code that removes the foreground is effectively named "_forgroundDetector" it is the "_motionHistory" that presents stores what movement has occurred.

The example has everything you need if you have trouble running it let me know,

Cheer

Chris