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Re: VAD (Voice Activity Detection) algorithms?



Good idea!
 
I'd forgotten about all the goodies - including source code - in the GSM etc standards.
 
Thanks,
 
Richard
 
 
----- Original Message -----
Sent: Friday, April 30, 2004 6:55 PM
Subject: Re: VAD (Voice Activity Detection) algorithms?

Hi, Richard
 
Both ITU G.723.1 and G.729 provide VAD algorithm/c code. They perform well in modest SNR environment.
 
Best Regards,
Chen

"Richard H." <auditory@AUGMENTICS.COM> wrote:
Hi,

Does anyone have any idea where I can find some simple algorithms/code to allow the presence or absence of speech in a signal to be
detected?

Thanks,

Richard



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