> Specifically, Vorbis encodes its output using vector quantization; rather
than
> brute forcing the encoding process (by trying each of several hundred
codeword
> possibilities looking for closest fit), it uses a Monte-Carlo trained
> partitioning tree to find best fit in a few comparisons rather than a few
> hundred.
>
> The monte-carlo training was [is] the weak link. The training data had
> nothing in it that looked anything like gspi_?.wav, meaning that the
decision
> tree was completely incapable of modelling this sound. It was added to
the
> training set and that cured the problem.
Does that means that:
a: if encoding time is not important, it should be possible to use a full
brute search
instead of the pre-computed tree?
b: if using the pre-computed tree, the same codebook is always used?
c: you're back from holidays?
Regards,
--
Gabriel Bouvigne - France
[EMAIL PROTECTED]
icq: 12138873
MP3' Tech: www.mp3-tech.org
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