This paper describes how correlation between multiple channels of high quality audio may be ascertained by using wavelets. The correlation is performed between dilations of the wavelet transform. This provides us with a natural form of signal representation, which can then be used to guide compression algorithms.

Authors: Aswat, Mohamed; Sandler, Mark
Affiliation: Kings College, London, England
AES Convention: 106 (May 1999) Paper Number: 4910
Publication Date: May 1, 1999
Subject: Multichannel Audio

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