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The task of speaker recognition or speaker identification becomes very important in our digital world. Most of the law enforcement organizations use either automatic or manual speaker identification tools for investigation processes. In any case, before carrying out the identification analysis, they usually need to record a voice sample from the suspect either for one to one comparison or to fill in the database. In this paper we describe the parameters of speech signal which are important for speaker identification performance, we propose the approaches of quality assessment and provide the practical recommendations of taking the high quality voice sample, acceptable for speaker identification. The materials of this paper might be useful for both soft/hardware developers and forensic practitioners.
Author (s): Barinov, Andrey
Affiliation:
Speech Technology Center Ltd., St. Petersburg, Russia
(See document for exact affiliation information.)
AES Convention: 129
Paper Number:8166
Publication Date:
2010-11-06
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Session subject:
Speech Processing
Permalink: https://aes2.org/publications/elibrary-page/?id=15589
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Barinov, Andrey; 2010; Voice Samples Recording and Speech Quality Assessment for Forensic and Automatic Speaker Identification [PDF]; Speech Technology Center Ltd., St. Petersburg, Russia; Paper 8166; Available from: https://aes2.org/publications/elibrary-page/?id=15589
Barinov, Andrey; Voice Samples Recording and Speech Quality Assessment for Forensic and Automatic Speaker Identification [PDF]; Speech Technology Center Ltd., St. Petersburg, Russia; Paper 8166; 2010 Available: https://aes2.org/publications/elibrary-page/?id=15589