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Speech enhancement using array signal processing with 4th-order cumulant

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1 Author(s)
Asano, F. ; Electrotech. Lab., Tsukuba, Japan

A method of speech enhancement using microphone-array signal processing based on the 4th-order spatial cross-cumulant matrix is proposed. The results of the simulation show approximately 5 dB of improvement in noise reduction obtained for a vowel portion of speech

Published in:

Signal Processing Proceedings, 1998. ICSP '98. 1998 Fourth International Conference on

Date of Conference:

1998