Newsgroups: comp.speech
Path: lyra.csx.cam.ac.uk!doc.ic.ac.uk!agate!howland.reston.ans.net!EU.net!sun4nl!baby!alex
From: alex@and.nl (Alexandros Kyrkos)
Subject: Voiced / unvoiced classification
Message-ID: <Ct8K6w.AK7@and.nl>
Summary: Looking for a voiced/unvoiced classification algorithm/source
Keywords: Speech speech-recognition pattern-recognition
Organization: AND Software B.V., Rotterdam
Date: Wed, 20 Jul 1994 11:06:31 GMT
Lines: 18

Hi,
 I am looking for an algorithm for classification of speech samples in
voiced/unvoiced classes. 
 I use at the moment frames of 22 msec and a thresholding scheme, 
comparing the prediction error energy of an LPC predictor 
towards the total signal energy and the mean square error within one frame.
 The scheme works quite good but I need some reference to compare the results.
 Thanks in advance,

 Alex.
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