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Speech Enhancement Based on Frequency Domain ALE with Adaptive De-Correlation Parameters
https://repository.lib.tottori-u.ac.jp/records/7216
https://repository.lib.tottori-u.ac.jp/records/7216442a09fb-b028-486a-b9fd-dc2396a21263
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
ijct5(2)_292.pdf (1.6 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2018-06-22 | |||||
| タイトル | ||||||
| タイトル | Speech Enhancement Based on Frequency Domain ALE with Adaptive De-Correlation Parameters | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題 | Adaptive line enhancer | |||||
| キーワード | ||||||
| 主題 | de-correlation parameter | |||||
| キーワード | ||||||
| 主題 | frequency domain | |||||
| キーワード | ||||||
| 主題 | speech enhancement | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題 | Adaptive line enhancer | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題 | de-correlation parameter | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題 | frequency domain | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題 | speech enhancement | |||||
| 資源タイプ | ||||||
| 資源タイプ | journal article | |||||
| 著者 |
Nakanishi, Isao
× Nakanishi, Isao× Namba, Hironori× Li, Shigang× Namba, Hironori× Li, Shigang |
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| 著者所属 | ||||||
| 値 | Graduate School of Engineering, Tottori University | |||||
| 著者所属 | ||||||
| 値 | Graduate School of Engineering, Tottori University | |||||
| 著者所属 | ||||||
| 値 | Graduate School of Engineering, Tottori University | |||||
| 抄録 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | We have proposed the speech enhancement method using the frequency domain adaptive line enhancer, which enables to independently set de-correlation parameters at frequency bins. In the conventional method, we divided the frequency band into four domains and set a de-correlation parameter at each domain. However, the spectral distribution of voices varies depending on gender and/or age differences. In this paper, we propose to adaptively control the de-correlation parameter according to the signal-to-noise ratio at each domain. Moreover, we propose to adjust the frequency width of each domain to a detected pitch (fundamental frequency). Their effectiveness is evaluated in simulations. | |||||
| 書誌情報 |
International Journal of Computer Theory and Engineering en : International Journal of Computer Theory and Engineering 巻 5, 号 2, p. 292-297, 発行日 2013-04-01 |
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| 出版者 | ||||||
| 出版者 | International Association of Computer Science and Information Technology Press (IACSIT Press) | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 17938201 | |||||
| DOI | ||||||
| 関連タイプ | isIdenticalTo | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.7763/IJCTE.2013.V5.696 | |||||
| 権利 | ||||||
| 権利情報 | copyright©2013 Inderscience / Under a Creative Commons license: CC BY-NC-ND 4.0 | |||||
| 情報源 | ||||||
| 関連名称 | International Journal of Computer Theory and Engineering. 2013, 5(2), 292-297 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.ijcte.org/ | |||||
| 関連名称 | http://www.ijcte.org/ | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
