Two-stage binaural speech enhancement with wiener filter based on equalization-cancellation model

Junfeng Li, Shuichi Sakamoto, Satoshi Hongo, Masato Akagi, Yôiti Suzuki

研究成果: Conference contribution

12 被引用数 (Scopus)

抄録

The equalization-cancellation (EC) model has been extensively studied for expressing binaural masking level difference (BMLD) in psychoacoustics. Few research focuses on applying this psychoacoustic model to speech processing applications, such as speech enhancement. In this paper, we propose a two-stage binaural speech enhancement with Wiener filter (TS-BASE/WF) based on the EC model. In this proposed TS-BASE/WF, interfering signals are first estimated by equalizing and cancelling the target signal based on the EC model, and a time-variantWiener filter is then applied to enhance the target signal given noisy mixture signals. The main advantages of the proposed TS-BASE/WF are: (1) effectiveness in dealing with non-stationary multiple-source interfering signals; (2) success in localizing the target sound source after processing. These advantages were confirmed by comprehensive experiments in different spatial scenarios in terms of speech enhancement and sound localization.

本文言語English
ホスト出版物のタイトル2009 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, WASPAA 2009
ページ133-136
ページ数4
DOI
出版ステータスPublished - 2009
イベント2009 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, WASPAA 2009 - New Paltz, NY, United States
継続期間: 2009 10 182009 10 21

出版物シリーズ

名前IEEE Workshop on Applications of Signal Processing to Audio and Acoustics

Other

Other2009 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, WASPAA 2009
国/地域United States
CityNew Paltz, NY
Period09/10/1809/10/21

ASJC Scopus subject areas

  • 電子工学および電気工学
  • コンピュータ サイエンスの応用

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