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.