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Difference between canny,sobel,prewitt edge detection

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venkat vasu
venkat vasu 2013-1-23
评论： Md. Sabir Hossain 2015-3-3
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.

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Jing
Jing 2013-1-23
You can try to use 'doc fspecial' or 'doc edge' to find the description and filters of those operators.

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