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Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody

Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody

Published on: September 27, 2024

Issues in forensic voice.

Harry Hollien¹, Ruth Huntley Bahr², James D Harnsberger¹

¹Institute for Advanced Study of the Communicative Processes (IASCP), University of Florida, Gainesville, Florida.

Journal of Voice : Official Journal of the Voice Foundation

|November 2, 2013

Summary

This summary is machine-generated.

This review covers Forensic Voice analysis, including speech processing, distorted speech, and recording authentication. It explores speaker identification and detecting deception, intoxication, and emotions in speech for voice professionals.

Keywords:

Evaluation Systems Forensic Identification Intelligibility Linguistics Phonetics Psychoacoustics Recordings Speech Surveillance

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Area of Science:

Forensic Voice analysis
Acoustic phonetics
Speech science

Background:

The field of Forensic Voice analysis is emerging.
Professionals in related fields can transition into this area.

Purpose of the Study:

To provide a general review of Forensic Voice analysis.
To outline the goals and major elements of the field.
To suggest entry points for professionals in related voice disciplines.

Main Methods:

Review of existing literature and methodologies in voice analysis.
Discussion of key elements including speech processing, distortion, and enhancement.
Examination of techniques for authentication, speaker identification, and deception detection.

Main Results:

Forensic Voice analysis encompasses diverse applications.
Key elements include speech processing, distorted speech analysis, and intelligibility enhancement.
Methods cover recording authentication, speaker identification, and detection of deception, intoxication, and emotions.

Conclusions:

Forensic Voice analysis is a multidisciplinary field.
The review provides a foundational understanding for practitioners.
Further exploration into specific techniques is warranted for specialized applications.