MATLAB: How to divide image into background and object
homeworkImage Processing Toolbox
Respected img analyst, how Image is divided into foreground and background,how to implement as code
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One way, by thresholding, is shown in my Image Segmentation Tutorial inMy File Exchange.
There are lots of other ways. Usually you might need to do some sort of preprocessing, for example texture detection or motion detection or color detection, until you can get down to some kind of image that can be thresholded. But, in the end, once all's said and done, it usually comes down to thresholding. Even Deep Learning has thresholdinginternal to it though it's inside the black box and not visible to you.
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