[MEncoder-users] Experiences of video encoding

[Dominik 'Rathann' Mierzejewski]

On Monday, 26 March 2007 at 13:20, Vladimir Mosgalin wrote:
> Hi Nicolas George!
> 
>  On 2007.03.26 at 13:42:10 +0200, Nicolas George wrote next:
> 
> > Over the last weeks, I have led an experiment of video encoding, encoding a
> > lot of times the same samples with various parameters and measuring the
> > resulting quality and bitrate. The results of the first phase of this
> > experiment are there:
> > 
> > http://www.eleves.ens.fr/home/george/info/video_quality/
> > 
> > As I am planning the second phase, I would like to get comments and advice.

Well, using constant quantizer is not a good way to test real-world
codec quality IMHO. Most people I know encode at certain target bitrate
and so do I, which makes this comparison of less interest to me.

> The second phase  would be filling these empty lists with data? Or at
> least some of them should be filled already? I don't see any reference,
> so I don't really get it. Or maybe there is data, but this page isn't
> compatible with firefox?
> 
> Besides empty list, I also don't see any images - but according to
> "We have detected that you are using a modern browser. As a result, we
> have switched to a more advanced method to display the images. Thus, you
> can zoom and toggle individual curves; we advise you to use the “this
> frame, open in new window” feature to examine the curves more closely."
> there should be some?

I can see those images just fine. Apparently your Firefox can't display
SVG.

Regards,
R.

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