Adding background as class/label into existing Ground truth labels
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Hesam Rafiei 2020년 8월 12일
답변: Rajani Mishra 2020년 8월 26일
I am generating ground truth using image labeller app and my images are from CCTV camera to detect different vehicles on the road. I have 4 classes including car,van,pedestrians,bike. I am thinking to substract background from the mentioned classes and define it as a seperate class to improve my accuracy. is there anyway to do it automatically since I have 73 images.
logically like this : background = 1-(car|pedestrians|van|bike).
Then save it all as pixel label data.
I would appreciate the help.
Rajani Mishra 2020년 8월 26일
You can refer to below link:
Also, you can use try using imsubtract function or use bsxfun function like in these links : https://www.mathworks.com/matlabcentral/answers/17732-remove-background-portion
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