Adaptive listening room compensation for spatial audio systems

Conference contribution
(Conference Contribution)


Publication Details

Author(s): Spors S, Buchner H, Rabenstein R
Publisher: European Signal Processing Conference, EUSIPCO
Publication year: 2004
Pages range: 1381-1384
ISBN: 9783200001657


Abstract


Various kinds of spatial audio systems have been developed that go beyond the current 5.1 standard. Although the approaches are different, they are capable of delivering acoustic immersion to a large number of listeners simultaneously without restricting their activities by headphones, trackers, or alike. In particular, the sweet spot limitation well known from current consumer market systems is repealed. However, these attractive properties could only be realized in listening rooms without any noticeable reverberation. Otherwise, measures have to be taken for the digital compensation of wall reflections. This contribution presents an adaptive compensation technique which is based on the decomposition of sound fields into plane waves. Various advantages are discussed, e.g. improved multichannel adaptation by decoupling of the compensation filters. Finally, results for a specific spatial reproduction method (wave field synthesis) are presented.



FAU Authors / FAU Editors

Rabenstein, Rudolf Prof. Dr.
Lehrstuhl für Multimediakommunikation und Signalverarbeitung


How to cite

APA:
Spors, S., Buchner, H., & Rabenstein, R. (2004). Adaptive listening room compensation for spatial audio systems. In Proceedings of the 12th European Signal Processing Conference, EUSIPCO 2004 (pp. 1381-1384). Vienna, AT: European Signal Processing Conference, EUSIPCO.

MLA:
Spors, Sascha, Herbert Buchner, and Rudolf Rabenstein. "Adaptive listening room compensation for spatial audio systems." Proceedings of the 12th European Signal Processing Conference, EUSIPCO 2004, Vienna European Signal Processing Conference, EUSIPCO, 2004. 1381-1384.

BibTeX: 

Last updated on 2019-03-06 at 07:08