I have an image, that will have white pixels in and around other pixels, and i need all of the whitespace to be transparent. how would i process the image reasonably fast? (unsafe code perhaps? i dont know how to do that..)
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I have an image, that will have white pixels in and around other pixels, and i need all of the whitespace to be transparent. how would i process the image reasonably fast? (unsafe code perhaps? i dont know how to do that..)
Here is a link to similar question answered on Stackoverflow.
Making every pixel of an image having a specific color transparent