[ghost-dev] Quantization of sine params

Jean-Marc Valin Jean-Marc.Valin at USherbrooke.ca
Mon Jul 3 07:21:39 PDT 2006

> As you suggested I am just continuing the discussion on the mailing
> list rather than the wiki.
> References
> 1. Sinusoidal sorting - "Audio coding using sorted sinusoidal
> parameters",M. Raad, I. Burnett, 2001 IEEE International Symposium on
> Circuits and
> Systems, (ISCAS 2001), 6-9 May 2001, 2, 401-401. - suggests somemem
> methods on sorting and psych model based approaches.
> 2. Excitation similarity weighting - "Sinusoidal Analysis-Synthesis of
> Audio Using Perceptual Criteria", Ted Painter,Andreas Spanias,EURASIP
> Journal on Applied Signal Processing 2003:1, 15–20
> 3. "Estimation and Modeling Problems in Parametric Audio Coding", PhD thesis by
> MADS GRÆSBØLL CHRISTENSEN and the papers quoted therein.

Did you try any of those yet? Would be nice if you could get some sort
of quantization working so we can have an idea of how far we are from
something working (can be just an encode-side simulation).


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