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Journal Article

Forensic Enhancement of Digital Audio Recordings

Authors: Koenig, Bruce E.; Lacey, Douglas S.; Killion, Steven A.

Journal of the Audio Engineering Society · Volume 55 · Issue 5 · pp. 352–371 · May 2007

Abstract

A protocol is described to improve the voice intelligibility of investigative and other forensic audio recordings collected via digital recording systems, whether audio only or audio/video units. Sections are included on the differences between analog and digital recordings used in the forensic field, appropriate laboratory space, applicable equipment and software, enhancement examination procedures, enhancement examples, evidence handling, and expert testimony.

Details

Publication
Journal of the Audio Engineering Society
Volume
55
Issue
5
Pages
352–371
Publication date
May 6, 2007
Affiliation
BEK TEK LLC, Clifton, VA, USA (See document for exact affiliation information.)
Type
Journal Article