Round RBG values to nearest multiple of 50
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I have an image I am trying to edit, how would I go about rounding each RBG value to it's nearest multiple of 50 (0, 50,100,150,200, and 250)? I am using a for loop right now that spans the size of the image but I can't figure out if I can use the round function for this or not.
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OCDER
2017 年 11 月 8 日
Try this (no for loop needed):
RGB = [1 51 76 105 145 160 190 205];
RGB50 = round(a/50)*50;
RGB50 =
0 50 100 100 150 150 200 200
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