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Interface for Barge-in Free Spoken Dialogue System Using Nullspace Based Sound Field Control and Beamforming
http://hdl.handle.net/10061/7815
http://hdl.handle.net/10061/7815ae62d62e-0617-43fe-a8ca-36f7d80bd705
名前 / ファイル | ライセンス | アクション |
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fulltext (7.3 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2012-07-05 | |||||
タイトル | ||||||
タイトル | Interface for Barge-in Free Spoken Dialogue System Using Nullspace Based Sound Field Control and Beamforming | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | spoken dialogue system | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | barge-in | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | sound field control | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | beamforming | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | nullspace | |||||
資源タイプ | ||||||
資源タイプ | journal article | |||||
アクセス権 | ||||||
アクセス権 | open access | |||||
著者 |
Miyabe, Shigeki
× Miyabe, Shigeki× Saruwatari, Hiroshi× Shikano, Kiyohiro× Tatekura, Yosuke |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | In this paper, we describe a new interface for a barge-in free spoken dialogue system combining multichannel sound field control and beamforming, in which the response sound from the system can be canceled out at the microphone points. The conventional method inhibits a user from moving because the system forces the user to stay at a fixed position where the response sound is reproduced. However, since the proposed method does not set control points for the reproduction of the response sound to the user, the user is allowed to move. Furthermore, the relaxation of strict reproduction for the response sound enables us to design a stable system with fewer loudspeakers than those used in the conventional method. The proposed method shows a higher performance in speech recognition experiments. | |||||
書誌情報 |
en : IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences 巻 E89-A, 号 3, p. 716-726, 発行日 2006-03 |
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出版者 | ||||||
出版者 | 電子情報通信学会 | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0916-8508 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1093/ietfec/e89-a.3.716 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA10826239 | |||||
権利 | ||||||
権利情報 | Copyright (C) 2006 電子情報通信学会. | |||||
著者版フラグ | ||||||
出版タイプ | VoR |