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Conference Paper

Resynchronisation Of Multiple Audio Sources

Authors: Hicks, Christopher

AES Conference: 20th International Conference: Archiving, Restoration, and New Methods of Recording · Paper 1956 · October 2001

Abstract

This paper concerns the synchronisation of multiple copies of a degraded audio source. Typically this may be required prior to applying a multi-channel restoration algorithm to more than one copy of,for example, a vinyl disc. The requirement thatmultiple sources be realigned to sub-sample accuracy is justified. Methods for estimating the time offsets are compared and a new robust Bayesian algorithm is presented. Finally a mechanism for performing the signal resampling itself is outlined.

Details

Published in
AES Conference: 20th International Conference: Archiving, Restoration, and New Methods of Recording
Paper number
1956
Publication date
October 6, 2001
Session subject
Archiving, Restoration, and New Methods of Recording
Affiliation
CEDAR Audio Limited, Fulbourn, Cambridge, UK (See document for exact affiliation information.)
Type
Conference Paper