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Conference Paper

The Role of Adaptive Filtering in Audio Surveillance

Authors: Betts, Dave; French, Alan; Hicks, Christopher; Reid, Gordon

AES Conference: 26th International Conference: Audio Forensics in the Digital Age · Paper T3 · July 2005

Abstract

This tutorial discusses the increasing need for filtering systems that allow surveillance specialists to combat the effects of noise in non-ideal recording environments. Demonstrations of single-channel and crosschannel adaptive filters together with other noise reduction and signal enhancing techniques will be given using the CEDAR Cambridge Forensic System.

Details

Published in
AES Conference: 26th International Conference: Audio Forensics in the Digital Age
Paper number
T3
Publication date
July 6, 2005
Session subject
Audio Forensics in the Digital Age
Affiliation
CEDAR Audio Ltd (See document for exact affiliation information.)
Type
Conference Paper