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How to add uniform noise to an image using imnoise. is there defind Description like 'gaussian', 'speckle' etc.

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Tabish Raza
Tabish Raza 2013-3-30
How to add uniform noise to an image using imnoise. is there defined Description like 'gaussian', 'speckle' etc.

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Walter Roberson
Walter Roberson 2013-3-30
imnoise() does not support uniform noise.
NewImage = OldImage + scale * rand(size(OldImage));
where scale is the maximum magnitude you want to use.
Note: if the image is a floating point data class, you should use
NewImage = min(1, OldImage + scale * rand(size(OldImage)));

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