Efficient Speech Dereverberation for Binaural Hearing Aids
Löllmann H, Vary P (2012)
Publication Language: English
Publication Type: Conference contribution, Conference Contribution
Publication year: 2012
Publisher: VDE Verlag GmbH
City/Town: Berlin
Pages Range: 279-282
Event location: Braunschweig
Abstract
An efficient two-stage algorithm for binaural cue preserving speech dereverberation by spectral weighting is presented. The first stage reduces late reverberant speech components where the second stage aims at a suppression of non-coherent early and remaining late reverberant speech components. The proposed system is based on the binaural speech dereverberation algorithm of Jeub et al. [3]. In contrast to that contribution, the realization of the needed delayand-sum beamformer and the blind estimation of reverberation time and time-difference-of-arrival with low complexity and low delay is tackled. In addition, the problem of a decreased signal energy for the enhanced signal due to spectral weighting is addressed by an efficient approach.
Authors with CRIS profile
How to cite
APA:
Löllmann, H., & Vary, P. (2012). Efficient Speech Dereverberation for Binaural Hearing Aids. In VDE (Eds.), Proceedings of the Efficient Speech Dereverberation for Binaural Hearing Aids (pp. 279-282). Braunschweig, DE: Berlin: VDE Verlag GmbH.
MLA:
Löllmann, Heinrich, and Peter Vary. "Efficient Speech Dereverberation for Binaural Hearing Aids." Proceedings of the Efficient Speech Dereverberation for Binaural Hearing Aids, Braunschweig Ed. VDE, Berlin: VDE Verlag GmbH, 2012. 279-282.
BibTeX: Download