Noise Reduction Using an Adaptive Microphone Array in a Car- A Speech Recognition Evaluation

Document type: Conference Papers
Peer reviewed: Yes
Full text:
Author(s): Sven Nordebo, Sven Nordholm, Bengt Bengtsson, Ingvar Claesson
Title: Noise Reduction Using an Adaptive Microphone Array in a Car- A Speech Recognition Evaluation
Conference name: 1993 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics
Year: 1993
Pagination: 204, 16-18
ISBN: 0780320786
Publisher: IEEE
City: New York
Organization: Blekinge Institute of Technology
Department: Dept. of Signal Processing (Institutionen för signalbehandling)
Dept. of Signal Processing S-372 25 Ronneby
+46 455 780 00
http://www.hk-r.se/isb/isb_en.html
Authors e-mail: Sven.Nordebo@isb.hk-r.se
Language: English
Abstract: This paper describes an evaluation of an adaptive microphone array with respect to speech recognition performance in a car. The microphone array is compared to two conventional microphones of different types. The speech recognition device is aimed to be a part of a man/machine-interface between the driver and car information services
Subject: Signal Processing\Beamforming
Signal Processing\Speech Enhancement
Keywords: adaptive microphone array; speech recognition evaluation; noise reduction; speech recognition performance; car; speech recognition device; man/machine-interface; car information services
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