How do I obtain the background image during foreground detection?

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I am using the vision.ForegroundDetector to produce a foreground mask. However, I would also like to have the background image as integer/floating point values to use as well. Is there a way to obtain the background image in addition to the boolean mask?

Accepted Answer

Sailesh Kalyanapu
Sailesh Kalyanapu on 15 Jun 2021
Given, the background image pixels are represented as zeroes in the output of vision.ForegroundDetector, you can get the RGB or grayscale intensities corresponding to the background from a given image frame loaded in MATLAB. You can refer this as a hint on how to do that.

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