psnr with unit8 or double values

hi, I calculated the psnr after compression with the uint8 values of the two images and I found 35db.
then I redid the calculation with the double precision values and I found around 32 db.
what is the exact calculation?

回答 (0 件)

タグ

質問済み:

2020 年 2 月 27 日

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by