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On a multichannel maximum SNR filter for noise reduction in the STFT domain

  • Northwestern Polytechnical University Xian
  • Institut national de la recherche scientifique

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

This paper studies the multichannel maximum signal-to-noise ratio (SNR) filter for noise reduction in the short-time Fourier transform (STFT) domain. By considering both the interchannel and interframe information, the maximum SNR filter is formulated by maximizing the output SNR with the minimum distortion constraint. Simulations are performed to examine the performance of the deduced multichannel maximum SNR noise reduction filter in different conditions and the results demonstrated that this filter can significantly increase both the SNR and the speech quality.

源语言英语
主期刊名2015 IEEE China Summit and International Conference on Signal and Information Processing, ChinaSIP 2015 - Proceedings
出版商Institute of Electrical and Electronics Engineers Inc.
697-700
页数4
ISBN(电子版)9781479919482
DOI
出版状态已出版 - 31 8月 2015
活动IEEE China Summit and International Conference on Signal and Information Processing, ChinaSIP 2015 - Chengdu, 中国
期限: 12 7月 201515 7月 2015

出版系列

姓名2015 IEEE China Summit and International Conference on Signal and Information Processing, ChinaSIP 2015 - Proceedings

会议

会议IEEE China Summit and International Conference on Signal and Information Processing, ChinaSIP 2015
国家/地区中国
Chengdu
时期12/07/1515/07/15

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