How do I obtain the background image during foreground detection?

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Nathan Yonkee
Nathan Yonkee 2021-6-14
回答： Sailesh Kalyanapu 2021-6-15
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?

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Sailesh Kalyanapu
Sailesh Kalyanapu 2021-6-15
Hi,
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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