Speech quality and recognition rate improvement in car noise environments

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In car noise environments, speech quality is severely degraded and speech recognition systems fail to produce high recognition rates. Highpass filtering and Kalman filtering with a whitening process are applied to car noise corrupted speech signals and improvement both in speech quality and in speech recognition is achieved.
Publisher
Institute of Electrical Engineers
Issue Date
2001-06
Language
English
Article Type
Article
Citation

ELECTRONICS LETTERS, v.37, no.12, pp.800 - 802

ISSN
0013-5194
URI
http://hdl.handle.net/10203/14745
Appears in Collection
EE-Journal Papers(저널논문)
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