Hi, I'm trying to implement an algorithm in Java for detecting the formants in a speech segment. I've found an information, that is a good way to detect it is from spectral envelope, which I can get as power spectrum from LPC. So what I need is to count the power spectrum for LPC, which I get after counting LPC coefficients and some other coefficient G. My question is if somebody has an java implementation of counting formants or spectral envelope e.g. from LPC or with some other method? To sum it up: (if somebody has java code or simple algorithm for) 1. Formant detection? 2. counting spectral envelope? (e.g. LPC ...) 3. LPC coefficients? Thnx J. _____________________________________ Do you know a company who employs DSP engineers? Is it already listed at http://dsprelated.com/employers.php ?

# Formant detection

Started by ●May 10, 2007

Posted by ●May 11, 2007

So I already solved it from LPC and it's envelope but if somebody has anther method in mind, please post it>Hi, > >I'm trying to implement an algorithm in Java for detecting the formantsin>a speech segment. I've found an information, that is a good way todetect>it is from spectral envelope, which I can get as power spectrum fromLPC.>So what I need is to count the power spectrum for LPC, which I get after >counting LPC coefficients and some other coefficient G. > >My question is if somebody has an java implementation of countingformants>or spectral envelope e.g. from LPC or with some other method? > >To sum it up: (if somebody has java code or simple algorithm for) >1. Formant detection? >2. counting spectral envelope? (e.g. LPC ...) >3. LPC coefficients? > >Thnx >J. > > > >_____________________________________ >Do you know a company who employs DSP engineers? >Is it already listed at http://dsprelated.com/employers.php ? >_____________________________________ Do you know a company who employs DSP engineers? Is it already listed at http://dsprelated.com/employers.php ?