[MPlayer-users] Re: divx file sizes

Tuukka Toivonen tuukkat at ee.oulu.fi
Wed Apr 9 21:13:39 CEST 2003

On Wed, 9 Apr 2003, Rémi Guyomarch wrote:

>On Wed, Apr 09, 2003 at 01:30:36PM +0200, Hans Meine wrote:
>> Sadly his only quality measure is PSNR, which is a rather artificial
>> cannot currently remember where.. But in general, one should use
>> more than one measure (another equally simple and not better one
>> would be MSE, the mean square error).

MSE *is* PSNR for practical matters. There are some meters based
on features of the human visual system, but they are quite complicated.

See e.g. http://www.its.bldrdoc.gov/vqeg/

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