Provided by: gmerlin_1.2.0~dfsg+1-5_amd64 

NAME
gmerlin_psnr, gmerlin_vpsnr - compare two images
SYNOPSIS
gmerlin_psnr <image1> <image2>
gmerlin_vpsnr <image1> <image2>
DESCRIPTION
gmerlin_psnr will calculate the PSNR between <image1> and <image2>.
The input images should be of the same dimension and format.
gmerlin_psnr is part of the Gmerlin suite of media applications.
Gmerlin January 2011 GMERLIN_PSNR(1)