[MPlayer-users] Re: [-] noise reduction

D Richard Felker III dalias at aerifal.cx
Fri Dec 10 18:13:55 CET 2004

On Fri, Dec 10, 2004 at 02:43:42PM +0100, Matthias Wieser wrote:
> Am Donnerstag, 9. Dezember 2004 11:22 schrieb Osmany Guirola Cruz:
> >[...] :vrc_minrate=1152:vrc_buf_size=327:vhq:aspect=4/3
> > this command line works without problem but when the resulting quality
> > of the video it's not good
> > on dark scenes "this scenes are noisely pixelated i saw squares every
> > where ".
> "vhq" is not really "very high quality", it's more about "medium quality". 
> Read "man mplayer".

technically it means Video option: High Quality. :)
but yes, it's superceded by mbd=2, which should be better in most cases.

> > Which  are the options to denoise my files and get smooth images?
> Denoising may help (denoise3d,...) but first you should use the best 
> options for the codec.

this is mpeg1/vcd. making it look good with codec options is almost
impossible since the codec and bitrate restraints suck so much..


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