Cross-talk cancellation and dual-channel equalization using an adaptive filter network can greatly improve the three dimensional perception of sound reproduced over two-channel loudspeaker systems. Existing algorithms show slow convergence rates when operating in the presence of the highly correlated signals expected in three-dimensional sound applications. This paper presents an innovative dual-stage algorithm that greatly improves performance in the presence of highly correlated dual-channel stereo signals.

Authors: Canfield, Gregory H.; Kuo, Sen M.
Affiliation: Northern Illinois University, DeKalb, IL
AES Convention: 103 (September 1997) Paper Number: 4570
Publication Date: September 1, 1997
Subject: 3-D Binaural Audio Technology

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