Re: LSP Codebook

Hi Brian,

Pretty cool, specially if it quantises up to sub 1000 bits/s.  Would be
interesting to try some conversational tests.

Keep up the good work!

Cheers,

David

On Wed, 2011-06-22 at 19:29 +0100, Brian Smith wrote:
> David Rowe wrote:
> > Sounds interesting Brian.  Yes, please post some samples.  12 bits for
> > LSPs is very low.  One way to evaluate LSP quantiser is spectral
> > distortion (SD).
> >
> > Thanks,
> >
> > David
> >
> >   
> Hi David.
> Sorry for the delay, I'm still experimenting with this stuff.
> I've put up some samples at:
> 
> http://www.shapeseeker.com/samples_cb
> 
> In the directory there is the standard hts sample from the Codec2 
> sourcecode with the LSP's encoded at several different codebook sizes