gmerlin_vpsnr (1)

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.