Blind source separation based on a beamformer array and time frequency binary masking

Jan Cermak*, Shoko Araki, Hiroshi Sawada, Shoji Makino

*この研究の対応する著者

研究成果: Conference contribution

8 被引用数 (Scopus)

抄録

This paper deals with a new technique for blind source separation (BSS) from convölutive mixtures. We present a three-stage separation system employing time-frequency binary masking, beamforming and a non-linear post processing technique. The experiments show that this system outperforms conventional time-frequency binary masking (TFBM) in both (over-)determined and underdetermined cases. Moreover it removes the musical noise and reduces interference in time-frequency slots extracted by TFBM.

本文言語English
ホスト出版物のタイトル2007 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP '07
ページI145-I148
DOI
出版ステータスPublished - 2007
外部発表はい
イベント2007 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP '07 - Honolulu, HI, United States
継続期間: 2007 4 152007 4 20

出版物シリーズ

名前ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
1
ISSN(印刷版)1520-6149

Conference

Conference2007 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP '07
国/地域United States
CityHonolulu, HI
Period07/4/1507/4/20

ASJC Scopus subject areas

  • ソフトウェア
  • 信号処理
  • 電子工学および電気工学

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