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In the field of immersive audio, crosstalk canceller is required when a virtual sound is rendered over two loudspeakers. In the last decade several adaptive algorithms have been proposed: nowadays the least square (LMS) algorithm seems to be the best compromise between simplicity and robustness although its convergence is weaken for colored inputs. In this work a new approach for crosstalk cancellation based on a sub-band adaptive algorithm will be derived. The effectiveness of this algorithm, considering colored input, will be presented in terms of matrix inversion quality and fast convergence rate comparing it with the conventional LMS algorithm.
Author (s): Bettarelli, Ferruccio; Cecchi, Stefania; Palestini, Lorenzo; Peretti, Paolo; Piazza, Francesco
Affiliation:
Universita politecnica delle marche
(See document for exact affiliation information.)
AES Convention: 124
Paper Number:7373
Publication Date:
2008-05-06
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Session subject:
Spatial Audio Perception and Processing
Permalink: https://aes2.org/publications/elibrary-page/?id=14503
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Bettarelli, Ferruccio; Cecchi, Stefania; Palestini, Lorenzo; Peretti, Paolo; Piazza, Francesco; 2008; Sub-Band Adaptive Crosstalk Cancellation: A Novel Approach for Immersive Audio [PDF]; Universita politecnica delle marche; Paper 7373; Available from: https://aes2.org/publications/elibrary-page/?id=14503
Bettarelli, Ferruccio; Cecchi, Stefania; Palestini, Lorenzo; Peretti, Paolo; Piazza, Francesco; Sub-Band Adaptive Crosstalk Cancellation: A Novel Approach for Immersive Audio [PDF]; Universita politecnica delle marche; Paper 7373; 2008 Available: https://aes2.org/publications/elibrary-page/?id=14503
@article{bettarelli2008sub-band,
author={bettarelli ferruccio and cecchi stefania and palestini lorenzo and peretti paolo and piazza francesco},
journal={journal of the audio engineering society},
title={sub-band adaptive crosstalk cancellation: a novel approach for immersive audio},
year={2008},
number={7373},
month={may},}