Huawei Chen

Doctoral Degree in Engineering

西北工业大学

西北工业大学

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Gender:Male
Business Address:南京航空航天大学将军路校区电子信息工程学院306室
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Effect of the perceptual weighting by spectral shaping of residual noise on time-domain multichannel noise reduction

Date of Publication:2018-07-01 Hits:

Affiliation of Author(s):电子信息工程学院
Journal:JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA
Key Words:SPEECH ENHANCEMENT ALGORITHM FILTER
Abstract:This letter studies the effect of the perceptual weighting by spectral shaping of residual noise, a technique that has been successfully used in signal-channel noise reduction, on multichannel noise reduction in the time domain. It is known that multichannel methods can achieve noise reduction without introducing any speech distortion compared with single-channel methods. This letter shows, however, that the perceptual weighting by spectral shaping of residual noise will have no effect on multichannel noise reduction if no speech distortion is expected. It is useful only if some speech distortion is tolerated. Moreover, the effect is more significant with the increase of speech distortion. (C) 2018 Acoustical Society of America
ISSN No.:0001-4966
Translation or Not:no
Date of Publication:2018-07-01
Co-author:Bao, Yu,Wu, Xiaohua
Correspondence Author:Huawei Chen