adding noise
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How to add gaussian white noise of SNR=38(some value) to an image using matlab
1 件のコメント
Oleg Komarov
2011 年 3 月 16 日
Have you given a look at randn?
回答 (2 件)
umar siyab
2011 年 11 月 25 日
0 投票
u can use the imnoise() function to add noise to your image ... you can consult the matlab help for further detail..
umar siyab
2012 年 3 月 21 日
0 投票
i want my matrix element to be 1 and -1 and matrix should be of 256 by 256
1 件のコメント
Image Analyst
2012 年 3 月 21 日
Then you should start your own question since your (implied) question is unrelated to aavula's question.
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