descriptionGhost codec (experimental)
ownerjean-marc.valin@usherbrooke.ca
last changeFri, 14 Sep 2007 07:06:59 +0000 (14 07:06 +0000)
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readme
This is for experimentation with the Ghost codec. It is completely experimental, not even remotely close to working and may not be for a while (if ever). Don't even look at the code (or compile it) unless you intend on writing DSP code (and already have DSP knowledge).
shortlog
2007-09-14 jmfixed an SBR bug/cheat using a bunch of ugly hacksmasterICASSP2008-tests
2007-09-12 jmbits of tuning
2007-09-09 jmReplaced noise excitation with something SBR-like
2007-09-07 jmAdded a bunch of comments on the CEFT code
2007-09-06 jmRetrained codebook without the NTSC sync tone. Should...
2007-09-06 jmEnabling CEFT by default -- for now. Oh, and fixed...
2007-09-05 jmImproved search a bit by considering the N-best at...
2007-09-05 jmEnergy quantisation down to 40 bits per frame (and...
2007-09-04 jmBetter weighting for pitch period and gain estimation
2007-09-04 jmPulse spreading using sequential 2D rotations
2007-09-04 jmquansation of the DC
2007-09-04 jmPitch gain quantisation
2007-09-03 jmPredictive quantisation for band energy
2007-09-03 jmCleanup, merged in some experimental stuff, even if...
2007-09-02 jmA few scripts for training of the quantizer
2007-09-02 jmband energy vq
...
tags
16 years ago ICASSP2008-tests
heads
16 years ago master
16 years ago exp_windowing
16 years ago exp_continuity