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Convention Paper

Experiment in Computational Voice Elimination Using Formant Analysis

Authors: Begault, Durand R.

AES Convention 123 · Paper 7272 · October 2007

Abstract

This study explores the use of a computational approach to the elimination of a known from an unknown voice exemplar in a forensic voice elimination protocol. A subset of voice exemplars from 11 talkers, taken from the TIMIT data base, were analyzed using a formant tracking program. Intra- versus inter-speaker mean formant frequencies are analyzed and compared.

Details

Published in
AES Convention 123
AES Convention
123
Paper number
7272
Publication date
October 6, 2007
Session subject
Audio Forensics
Affiliation
Charles M. Salter Associates (See document for exact affiliation information.)
Type
Convention Paper