[Speex-dev] noise cancellation

Jean-Marc Valin Jean-Marc.Valin at USherbrooke.ca
Fri Apr 29 15:30:38 PDT 2005

> The mic on my ppc picks up EVERYTHING in the room, and I mean everything, 
> including fans and whatnot.. is there a way to get that noise cancelled out 
> and focus on the speech only ?

There's also a noise cancellation module in libspeex. See

> I am using the ARM build by the way, if that makes any difference.. thanks 
> :)

The preprocessor hasn't been converted to fixed-point, so it would
probably be really slow on ARM.


Jean-Marc Valin <Jean-Marc.Valin at USherbrooke.ca>
Universite de Sherbrooke

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