Detection and localization of multiple wideband acoustic sources based on wavefield decomposition using spherical apertures

Conference contribution
(Conference Contribution)


Publication Details

Author(s): Teutsch H, Kellermann W
Editor(s): IEEE
Publication year: 2008
Pages range: 5276-5279
ISBN: 9781424414840
ISSN: 2379-190X
Language: English


Abstract


This paper discusses novel methods for detecting and localizing multiple wideband acoustic sources using spherical apertures. In contrast to traditional methods the techniques presented here are not based on processing the output of individual microphones directly. Instead, the microphone signals are used to decompose the wave-field into its spherical harmonics which are subsequently used as a basis for novel frequency-independent multiple-source localization and detection methods. ©2008 IEEE.


FAU Authors / FAU Editors

Kellermann, Walter Prof. Dr.-Ing.
Professur für Nachrichtentechnik


External institutions
Avaya Inc.


How to cite

APA:
Teutsch, H., & Kellermann, W. (2008). Detection and localization of multiple wideband acoustic sources based on wavefield decomposition using spherical apertures. In IEEE (Eds.), Proceedings of the 2008 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP (pp. 5276-5279). Las Vegas, NV, US.

MLA:
Teutsch, H., and Walter Kellermann. "Detection and localization of multiple wideband acoustic sources based on wavefield decomposition using spherical apertures." Proceedings of the 2008 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP, Las Vegas, NV Ed. IEEE, 2008. 5276-5279.

BibTeX: 

Last updated on 2019-15-05 at 19:23