[MPlayer-users] Re: How to sharpen the decoded images

[Matthias Wieser]

Am Samstag, 10. Dezember 2005 04:32 schrieb Jan Knutar:
> On Saturday 10 December 2005 01:37, Dominik 'Rathann' Mierzejewski 
wrote:
> > encoded (no, not Slayers ;)) and I'd like to recompress it using some
> > heavy pp and hqdn3d filtering, which leaves the image kind of...
> > soft, so
>
> In my tests, uspp=3 provided the best visual quality when
> postprocessing mpeg4 content (this was before uspp was set to use snow
> rather than mpeg4). uspp=4 and above didn't give any significant
> quality increase compared to uspp=3, but processing time rose quite
> alot.

Does anybody know what's wrong with spp? The snapshots of -vf spp[1-6] 
look horrible - especially at the cheeks of the person.

Regards,
  Matthias