Speex dev - Mar 2005 - Re: Denoising only

Hi,

I don't think this is the right list but since it is the only speex related
list on the XIPH list, her it goes.
Flame away if you wish or, if your feeling generous, tell me what list to post
on.

How do you "denoise" only without compressing the file? The
documentation implies it is possible. It says on page 9 of manual.pdf,

"The denoiser can be used to reduce the amount of background noise present
in the input signal. This provides higher quality speech whether or not the
denoised signal is encoded with Speex (or at all)."

So how do you denoise without compressing?

Sincerely,
Scott Searcy

-- 
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Subject: Re: Denoising only
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Hi,

Your question is on topic since the denoiser if part of libspeex,
although it's independent of the codec itself. To use it, just include
speex_preprocess.h and look at speexenc.c for how to use it (it's
simple).

	Jean-Marc

Le jeudi 24 mars 2005 ? 02:20 +0800, Scott Searcy a ?crit
:
> I don't think this is the right list but since it is the only speex
> related list on the XIPH list, her it goes.
> Flame away if you wish or, if your feeling generous, tell me what list
> to post on.
> 
> How do you "denoise" only without compressing the file? The
> documentation implies it is possible. It says on page 9 of manual.pdf,
> 
> "The denoiser can be used to reduce the amount of background noise
> present in the input signal. This provides higher quality speech
> whether or not the denoised signal is encoded with Speex (or at all)."
> 
> So how do you denoise without compressing?
> 
-- 
Jean-Marc Valin <Jean-Marc.Valin@USherbrooke.ca>
Universit? de Sherbrooke
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