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How can I compute the pixel difference at each gradient direction of an edge image I satisfying threshold??

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I need Mat-lab code to compute pixel difference for edge image at each angle

Answers (1)

Image Analyst
Image Analyst on 5 Jul 2016
imgradient() or imgradientxy().
Ram on 8 Jul 2016
Edited: Ram on 8 Jul 2016
please can give coding part of it i want to apply thresholding while taking pixel differnce of edge pixels and also way to find pixel difference along gradient direction

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