Is it wrong if PSNR is coming IN range of 128 - 170

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ankita
ankita 2013 年 5 月 3 日
回答済み: sathya ram 2015 年 2 月 19 日
PSNR value coming above 100 I m not sure, if it is fine or something is wrong with the code

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回答 (4 件)

Iman Ansari
Iman Ansari 2013 年 5 月 3 日
Hi. It's not wrong, but it's unusual:
http://en.wikipedia.org/wiki/PSNR
Youssef Khmou
Youssef Khmou 2013 年 5 月 3 日
hi, generally speaking, very similar signals must give the PSNR a value around 50-60dB, your case is correct, but you need a benchmark of similar case so as to see if your result is reasonable, imagine PSNR between a signal and itself is Infinity....
sathya ram
sathya ram 2015 年 2 月 19 日
i have psnr ratio above hundred if its wrong or not
sathya ram
sathya ram 2015 年 2 月 19 日
hi sir this is my psnr value 3e+09 it is right or wrong

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