I recently heard a seminar by a researcher called Gopala Anumanchipalli[1], here in Portugal. He works around similar subjects (modelling and extracting pronunciation via signal processing - and in order to to that I think he extracts consonants and vowels), take a look at his homepage maybe there's something there.
[1] http://www.cs.cmu.edu/~gopalakr/ also, http://www.cs.cmu.edu/~gopalakr/publications/Gopal_Thesis_final.pdf Best regards, Pedro p.s.: maybe a too long shot. but what the heck. :) On Thu, Dec 16, 2010 at 7:12 PM, tim vets <[email protected]> wrote: > I09.sheep.from.goats.pd ? > gr, > Tim > > > 2010/12/16 Ivica Ico Bukvic <[email protected]> > > Hi all, >> >> I have been playing with fft lately and was wondering if anyone has some >> pointers on how to extract consonants from vowels in human speech. I suspect >> it is detection of noisy signal that generally populates a much wider band >> of frequencies approaching some sort of filtered white noise (depending on >> the consonant) but am not sure as to what is the best strategy in isolating >> these at least somewhat reliably. >> >> Any ideas/pointers would be most appreciated. >> >> Ivica Ico Bukvic, D.M.A. >> Composition, Music Technology >> Director, DISIS Interactive Sound & Intermedia Studio >> Director, L2Ork Linux Laptop Orchestra >> Assistant Co-Director, CCTAD >> CHCI, CS, and Art (by courtesy) >> Virginia Tech >> Dept. of Music - 0240 >> Blacksburg, VA 24061 >> (540) 231-6139 >> (540) 231-5034 (fax) >> [email protected] >> http://www.music.vt.edu/faculty/bukvic/ >> >> >> >> _______________________________________________ >> [email protected] mailing list >> UNSUBSCRIBE and account-management -> >> http://lists.puredata.info/listinfo/pd-list >> > > > _______________________________________________ > [email protected] mailing list > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list > > -- Pedro Lopes (MSc) contact: [email protected] website: http://web.ist.utl.pt/Pedro.Lopes
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