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NCJ Number: 30979 Find in a Library
Title: EXPERIMENTAL TECHNIQUES FOR AUTOMATIC SPEAKER IDENTIFICATION (FROM CARNAHAN CONFERENCE ON ELECTRONIC CRIME COUNTERMEASURES, 1971 - PROCEEDINGS - SEE NCJ-02891)
Author(s): B BEEK; J GRECH
Corporate Author: University of Kentucky
United States of America
Date Published: 1971
Page Count: 11
Sponsoring Agency: Kentucky Cmssn on Law Enforcement and Crime Prevention
Frankfort, KY 40601
University of Kentucky
Lexington, KY 40506
Format: Document
Language: English
Country: United States of America
Annotation: DESCRIPTION OF THREE TECHNIQUES FOR AUTOMATIC SPEAKER IDENTIFICATION BASED ON AN INDIVIDUAL'S VOICE CHARACTERISTICS AND AN ANALYSIS OF THE SPEECH SIGNAL IN THE FREQUENCY DOMAIN.
Abstract: THE THREE TECHNIQUES ASSESSED ARE EXTRACTION OF VOICED CHARACTERISTICS FROM LONG AND SHORT TERM SPECTRAL AVERAGES, COMPARISONS OF SPECIFIC TYPES OF SOUNDS, AND EXAMINATION OF THE FORMANT STRUCTURE OF SOUNDS. TESTS USED TO DETERMINE THEIR RELIABILITY ARE DISCUSSED AS WELL AS THEIR APPLICATION IN AN ACTUAL INVESTIGATION OF A TELEPHONE BOMB THREAT.
Index Term(s): Voice identification
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http://www.ncjrs.gov/App/publications/abstract.aspx?ID=30979

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