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whodunit.c, one of the assignments for Problem Set 4, will challenge you to manipulate the color value of pixels in a bitmap image in order to reveal a hidden image.

5 votes
3 answers
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Pset4 Whodunit: Any way to enhance the image?

So I removed all the 'red noise' from the image but I don't recognize the person. My question is : Do I have to enhance the colors any more or do I need to just guess the identity of the person becaus …
Uzair Ahmed's user avatar