how to add noise to image in frequency domain
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if anyone have matlab code for adding noise like guassian exponential gamma salt and pepper religh uniform plz help me.. thanks in advance
回答（1 个）
Thijs
2011-11-25
try the following:
help rand
or
help randn
2 个评论
umar siyab
2012-1-2
Walter Roberson
2012-1-2
Generate a noise matrix, RandomNoise, and use
NoisyImage = OriginalImage + RandomNoise
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2011-11-25
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