[MPlayer-dev-eng] [LONG] PSNR comparison, new source and results

[Ville Saari]

On Wed, Jun 16, 2004 at 04:15:07PM -0400, D Richard Felker III wrote:

> BPP is a useless metric because quality does not scale with pixels. If
> anything it scales closer to sqrt(pixels) so you should measure
> against bits-per-line or bits-per-diagonal-length.

Better use bits/sqrt(pixels). Different aspect ratios give very different
pixel counts for the same line or diagonal length.

-- 
 Ville