[PD] IPA Vowel space analyzer

Mathieu Bouchard matju at artengine.ca
Mon Feb 20 05:52:15 CET 2012

Le 2010-10-28 à 18:53:00, Ed Kelly a écrit :

> I had a go a number of years ago at coding an LPC-based formant detector for PD, 
> based on the Speech Filing System from University College London. It has since 
> remained on my "to do" list, since I got the object to load but there were 
> problems in getting it working (i.e. it didn't, and crashed PD).
> In theory, if you can detect the peaks in a Linear Predictive Coding-derive 
> polynomial plot, then you can determine the vowel very accurately.
> It would be nice to make this work - I'll dig it out and perhaps someone can 
> help me understand why it doesn't work (and fix it). I'll dig it out and try to 
> GDB it tonight, but I have to feed my child now.

Any news on this ?

| Mathieu BOUCHARD ----- téléphone : +1.514.383.3801 ----- Montréal, QC

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