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.