How to calculate the PSNR of the complete image

1 次查看（过去 30 天）
tina jain
tina jain 2015-5-1
I have applied 1 level DWT on a lena image. After this I have applied image compression technique , separately on each subband(LL,LH,HL,HH). Now I want to calculate the overall PSNR. How to get this? Please suggest

请先登录，再回答此问题。

回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Signal Analysis 的更多信息

标签

Community Treasure Hunt

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

Start Hunting!

Translated by