[PD] Mel-Frequency Cepstral Coefficients
David Plans Casal
david at khandaan.org
Tue Jun 28 15:38:37 CEST 2005
Has anyone tried using PD's FFT capabilities to extract MFCC
(Mel-Frequency Cepstral Coefficients ) values from incoming (real-time)
audio? Or indeed, from a bank of sampled audio?
I would be interested in hearing suggestions from anyone as to how to
go about it, since looking at the math formulas is making my head hurt
and I can't seem to formulate a plan of action to get it done.
BTW, the reason behind trying to get MFCCs from FFT analysis is so I
can feed them to either the ANN object or a gridlflow/ruby FANN neural
network, for classification. If anyone has already done that, I would
be ecstatic to hear from them!
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