Binaural cue preservation for hearing aids using an interaural transfer function multichannel Wiener filter

被引：0

作者：

Van den Bogaert, Tim ^{[1
,2
]}

Wouters, Jan ^{[1
]}

Doclo, Simon ^{[2
]}

Moonen, Marc ^{[2
]}

机构：

[1] Katholieke Univ Leuven, Dept Neurosci, Herestr 49-721, B-3000 Louvain, Belgium

[2] Katholieke Univ Leuven, Dept Electrotechn Eng, B-3001 Louvain, Belgium

来源：

2007 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, VOL IV, PTS 1-3 | 2007年

关键词：

hearing aids; binaural hearing; noise reduction; adaptive filter; localization;

D O I：

暂无

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

This paper describes the binaural cue preservation of a noise reduction algorithm for bilateral hearing aids, namely the multichannel Wiener filter with interaural transfer function extension (MWF-ITF). An extra term is added to the cost function to preserve the binaural cues of both the speech and noise component of a signal at the cost of some noise reduction. This paper combines the theoretical analysis with objective binaural performance measures and a perceptual evaluation.

引用

页码：565 / +

页数：2

共 5 条

[1]

DOCLO S, 2006, P IWAENC PAR FRANC S

[2]

KLASEN T, 2005, P ICASSP PHIL PA US, P29

[3]

LOTTER T, 2004, THESIS RWTH AACHEN

[4] Horizontal localization with bilateral hearing aids: Without is better than with [J].

Van den Bogaert, T ;

Klasen, TJ ;

Moonen, M ;

Van Deun, L ;

Wouters, J .

JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 2006, 119 (01) :515-526

[5] Microphone-array hearing aids with binaural output .2. A two-microphone adaptive system [J].

Welker, DP ;

Greenberg, JE ;

Desloge, JG ;

Zurek, PM .

IEEE TRANSACTIONS ON SPEECH AND AUDIO PROCESSING, 1997, 5 (06) :543-551

← 1 →