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The Role of Adaptive Filtering in Audio Surveillance

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.

Authors: Betts, Dave; French, Alan; Hicks, Christopher; Reid, Gordon
Affiliation: CEDAR Audio Ltd
AES Conference:26th International Conference: Audio Forensics in the Digital Age (July 2005)
Paper Number:T3 Import into BibTeX
Subject:Audio Forensics in the Digital Age

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