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Image edge to black

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hendra prima
hendra prima 2012-8-21
Hi,
Anyone develop algorithm to change the outer pixel(edge) become full black ? like a frame.
Thanks
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Jan
Jan 2012-8-21
编辑：Jan 2012-8-21
Currently the best answer is:
Yes.
The algorithm is such trivial that I'm convinced, that somebody did this already.

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采纳的回答

Image Analyst
Image Analyst 2012-8-21
How about
imageArray(1,:) = 0;
imageArray(end,:) = 0;
imageArray(:,1) = 0;
imageArray(:,end) = 0;

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