[speex-dev] reduction of noise due to high microphone gain

[Jean-Marc Valin]

Le dim 31/08/2003 à 20:12, Daniel Vogel a écrit :
> > This works really well for white noise reduction.  However 
> > what I've noticed was the amplitudes of normal speech samples 
> > also get reduced.
> 
> Noticed this as well recently.

This is probably due to the AGC (Adaptive Gain Control) that's
integrated with the denoiser. I'll try adding an option to control that.

        Jean-Marc


-- 
Jean-Marc Valin, M.Sc.A., ing. jr.
LABORIUS (http://www.gel.usherb.ca/laborius)
Université de Sherbrooke, Québec, Canada


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