how to add constant noise in image?

how to add constant noise in image? imnoise is not function for constant noise,i adds random noise

Answers (1)

Wayne King
Wayne King on 3 Dec 2012
I think "constant noise" is an oxymoron.
If you want to add the same value at every pixel, then just create a matrix the same size as your image consisting of that value.

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on 3 Dec 2012

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