Newsgroups: comp.speech
Path: cantaloupe.srv.cs.cmu.edu!das-news2.harvard.edu!news2.near.net!howland.reston.ans.net!torn!watserv2.uwaterloo.ca!watserv3.uwaterloo.ca!news
From: Clayton Grassick <rcgrassi@sunee.uwaterloo.ca>
Subject: Voice Stress Analysis
Message-ID: <D80p38.L8s@watserv3.uwaterloo.ca>
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Organization: University of Waterloo
Date: Wed, 3 May 1995 19:35:31 GMT
Lines: 12

I am interested in finding out about Voice Stress Analysis, 
a technique which, as I understand, measures 5-20 Hz frequency
modulation as a measure of psychological stress. People have recently
tried to use it as a lie detector with varying degrees of success..

If anyone has information on how the commercial products work, 
(or can point me to someone who can), could you please let me know.

Thanks.

(Clayton Grassick, rcgrassi@sunee.uwaterloo.ca)

