[PD] Mel-Frequency Cepstral Coefficients

David Plans Casal david at khandaan.org
Tue Jun 28 15:38:37 CEST 2005

Hello all,

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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