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Difference between canny,sobel,prewitt edge detection

Asked by venkat vasu on 23 Jan 2013

Hi... I have worked canny,sobel,prewitt edge detection operator but still now i didn't get idea of difference in above. pease any one give me a link or some suggestions.

venkat vasu

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1 Answer

Answer by Jing on 23 Jan 2013

You can try to use 'doc fspecial' or 'doc edge' to find the description and filters of those operators.

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Jing

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