[speex-dev] Coding used in Ultra Wide Band
Jean-Marc.Valin at USherbrooke.ca
Sat Apr 3 00:14:20 PST 2004
> Can u kindly tell me what kind of coding does speex
> use in Ultra Wide Band ? And from where can I read the
> details of it ?
The coding is the same as the low bit-rate wideband and basically it
encodes the LPC coefficients for the high-band and then it uses aliasing
as the high-band excitation. I don't think it's really described
anywhere, sorry (you can always look at the code).
Université de Sherbrooke, Québec, Canada
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