Adaptive listening room equalization using a scalable filtering structure in the wave domain

Schneider M, Kellermann W (2012)

Publication Language: English

Publication Status: Published

Publication Type: Conference contribution, Conference Contribution

Publication year: 2012

Pages Range: 13-16

Article Number: 6287805

Event location: Kyoto JP

ISBN: 978-1-4673-0046-9

DOI: 10.1109/ICASSP.2012.6287805

Abstract

Massive multichannel reproduction systems like wave field synthesis (WFS) are potentially well suited to be complemented by listening room equalization (LRE). However, their typically large number of reproduction channels makes this task challenging for both computational and algorithmic reasons. Wave-domain adaptive filtering (WDAF) was proposed earlier and is especially well-suited to adaptive filtering tasks in the context of WFS. In this paper, we propose to generalize the model originally used for WDAF to allow an adaptive LRE for a broader range of reproduction scenarios, while maintaining the advantages of the original approach. The proposed approach is evaluated for filtering structures of varying complexity along with considering the robustness to varying listener positions. © 2012 IEEE.

Authors with CRIS profile

Martin Schneider Lehrstuhl für Multimediakommunikation und Signalverarbeitung Walter Kellermann Professur für Signalverarbeitung

How to cite

APA:

Schneider, M., & Kellermann, W. (2012). Adaptive listening room equalization using a scalable filtering structure in the wave domain. In Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) (pp. 13-16). Kyoto, JP.

MLA:

Schneider, Martin, and Walter Kellermann. "Adaptive listening room equalization using a scalable filtering structure in the wave domain." Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Kyoto 2012. 13-16.

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