MATLAB Answers

ARUN SAI

How do I add noise to a color image without using imnoise function?

Asked by ARUN SAI
on 17 Apr 2013

is it possible to create noise in a color image without using imnoise function?

1 Answer

Answer by Image Analyst
on 17 Apr 2013

Yes, you could use rand(), or just write any nonsense into the image that is not the image, such as

if yourImage(row, column) ~= 42
  yourImage(row, column) = 42; % I just created noise!
end

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