masking some desired portion of an image

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Mahua Nandy(Pal)
Mahua Nandy(Pal) 2012-3-10
how do i mask a portion of a rgb(tif) and a gray img with an available gif mask(0 and 255)?I am in urgent need, please answer.Thnx in advance
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Walter Roberson
Walter Roberson 2012-3-10
http://www.mathworks.com/matlabcentral/answers/29922-why-your-question-is-not-urgent-or-an-emergency

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回答（1 个）

Image Analyst
Image Analyst 2012-3-10
One way:
% Mask the image.
maskedRgbImage = bsxfun(@times, rgbImage, cast(mask,class(rgbImage)));

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