High-performance acoustic echo canceller development

Junji Kojima*, Shoji Makino, Yoichi Haneda, Suehiro Shimauchi

*この研究の対応する著者

研究成果査読

1 被引用数 (Scopus)

抄録

In the coming multimedia age, a seamless acoustic environment, in which two parties can talk to each other as if they were in the same room, regardless of the microphone positions, is desirable. We have developed a new high-performance acoustic echo canceller that creates such a seamless acoustic environment. It achieves fast convergence using the new exponentially weighted stepsize projection algorithm, high speech quality during double talk, and training-free operation through the use of voice-switching technologies.

本文言語English
ページ(範囲)39-44
ページ数6
ジャーナルNTT R and D
44
1
出版ステータスPublished - 1995
外部発表はい

ASJC Scopus subject areas

  • 電子工学および電気工学

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