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.