I'm trying to use Background Subtractor to try and extract a moving hand in a background. However, a problem I have when trying to extract my hands are that there are these black blotches found within my hand which are not helpful at all. Even with a non moving background I still find this occurring. I want to the best of my ability as much as possible have a majority of my hand included that can make out or distinguish my hand from the background without these noticble blotches. here's an example of one which I just took
