edge detection using gradient operator

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jenifer
jenifer 2012 年 5 月 10 日
i need a program for edge detection using gradient operator(sobel,pervitt, roberts).

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Image Analyst
Image Analyst 2012 年 5 月 10 日
Then you need the edge() function in the Image Processing Toolbox. Otherwise write your own and use filter2, which is available in base MATLAB.

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