Drawing a 3-D graph of image using meshgrid and meshc

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bigdog
bigdog 2015-2-4
回答： Image Analyst 2015-2-4
I have a 512 by 512 gray level image. How can I use meshgrid and meshc to draw a 3D graph of the function corresponding to the image?

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Image Analyst
Image Analyst 2015-2-4
How about
surf(grayImage);

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