Analysis of two generic wiener filtering concepts for binaural speech enhancement in hearing aids

Conference contribution
(Conference Contribution)


Publication Details

Author(s): Reindl K, Zheng Y, Kellermann W
Publication year: 2010
Pages range: 989-993
ISSN: 2219-5491
Language: English


Abstract


In this paper, we present a detailed analysis for two generic singlechannel Wiener filtering concepts for binaural hearing aids, namely, a dual-channel filter approach (individual filters for individual channels) and a single filter approach (one filter applied to both channels). After a general description of the concept, this scheme is thoroughly discussed for a two-source scenario and especially the influence of a common noise estimate on the two different concepts is analyzed in detail. Moreover, by evaluating the interaural transfer function (ITF) comprising the interaural level differences (ILDs) as well as interaural phase/time differences (IPDs/ITDs), the influence of both Wiener filter approaches on these binaural cues is analyzed. The theoretical findings are confirmed by experimental results. © EURASIP, 2010.


FAU Authors / FAU Editors

Kellermann, Walter Prof. Dr.-Ing.
Professur für Nachrichtentechnik
Reindl, Klaus
Professur für Nachrichtentechnik
Zheng, Yuanhang
Lehrstuhl für Multimediakommunikation und Signalverarbeitung


How to cite

APA:
Reindl, K., Zheng, Y., & Kellermann, W. (2010). Analysis of two generic wiener filtering concepts for binaural speech enhancement in hearing aids. In Proceedings of the 18th European Signal Processing Conference, EUSIPCO 2010 (pp. 989-993). Aalborg, DK.

MLA:
Reindl, Klaus, Yuanhang Zheng, and Walter Kellermann. "Analysis of two generic wiener filtering concepts for binaural speech enhancement in hearing aids." Proceedings of the 18th European Signal Processing Conference, EUSIPCO 2010, Aalborg 2010. 989-993.

BibTeX: 

Last updated on 2019-29-04 at 21:50