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

PSNR value coming above 100 I m not sure, if it is fine or something is wrong with the code

Answer 1

[Iman Ansari]

Hi. It's not wrong, but it's unusual:

http://en.wikipedia.org/wiki/PSNR

Answer 2

[Youssef Khmou]

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....

Answer 3

[sathya ram]

i have psnr ratio above hundred if its wrong or not

Answer 4

[sathya ram]

hi sir this is my psnr value 3e+09 it is right or wrong