[Speex-dev] PESQ results for speex 1.0.3
Jean-Marc.Valin at USherbrooke.ca
Tue Jun 28 23:42:07 PDT 2005
What bit-rate were you testing Speex with? Also, after playing with PESQ
a bit, I would say that results should be taken with a grain of salt
(I've seen PESQ do quite stupid ratings).
Le mardi 28 juin 2005 à 23:37 -0700, Ben Greear a écrit :
> 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,
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