I would like to know the concept behind an edge-finding “Roberts Cross Operator” – How does it work? How is it implemented?
(Please do not use code; I want to code it myself.)
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I would like to know the concept behind an edge-finding “Roberts Cross Operator” – How does it work? How is it implemented?
(Please do not use code; I want to code it myself.)
You iterate over every pixel in the source image, and compute the value of the corresponding pixel in the destination image based on the value of the source pixel and its neighbors to the east, south, and southeast.