[Speex-dev] PESQ results for speex 1.0.3

[Francois Menard (Mailing List Account)]

did you try speex in wideband mode ... what bitrate?

f.

On Tue, 28 Jun 2005, Ben Greear wrote:

> Hello!
>
> Some time back, I added the Speex protocol to my version of
> VOCAL (www.vovida.org, VOIP tool).
>
> Recently, I also added PESQ (automated voice quality testing
> algorithm) to my tool and have been running some tests on a clean
> network.  The source file is a woman reading some phrases meant
> to test various aspects of codecs...
>
> Speex has a respectable result of 3.67
>
> Some other codecs I've tested:
>
> g.729:    3.78
> g.726-16: 1.6  (very poor quality rating)
> g.726-24: 3.5
> g.726-32: 3.98
> g.711:    4.21
>
> Take it easy,
> Ben
>
> -- 
> Ben Greear <greearb at candelatech.com>
> Candela Technologies Inc  http://www.candelatech.com
>
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