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音声スペクトルの時間変化強調による明瞭性改善手法の提案
http://hdl.handle.net/10228/00008811
http://hdl.handle.net/10228/00008811ec01fafb-4818-4c5b-9c4a-1ea621f92fef
名前 / ファイル | ライセンス | アクション |
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jjiiae.6.1.51.pdf (692.4 kB)
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Item type | 学術雑誌論文 = Journal Article(1) | |||||||||||
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公開日 | 2022-04-19 | |||||||||||
資源タイプ | ||||||||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||
資源タイプ | journal article | |||||||||||
タイトル | ||||||||||||
言語 | ja | |||||||||||
タイトル | 音声スペクトルの時間変化強調による明瞭性改善手法の提案 | |||||||||||
タイトル | ||||||||||||
言語 | en | |||||||||||
タイトル | Improvement Method of Speech Intelligibility by Enhancement of Spectral Variation | |||||||||||
言語 | ||||||||||||
言語 | jpn | |||||||||||
著者 |
川原, 竣介
× 川原, 竣介× 平川, 凜× 中藤, 良久
WEKO
28008
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抄録 | ||||||||||||
内容記述タイプ | Abstract | |||||||||||
内容記述 | It is hard to listen to an announcement in a noisy environments such as in a train while running. In this paper, to improve speech intelligibility in a noisy environment, we focused on the time variation of speech spectral representing spectral flux from the analysis result which clear speech has larger spectral flux than normal speech. Therefore, we propose speech enhancement method of spectral variation to improve the sound quality evaluation value of STOI. In the evaluation results of STOI score, enhanced speech by proposed method improved more than original speech in all the SNR conditions (SNR = -5, -10, -15 dB). Also, the significant difference in the dangerous rate of 5% was found in SNR = -10, -15 dB. | |||||||||||
書誌情報 |
産業応用工学会論文誌 巻 6, 号 1, p. 51-54, 発行日 2018-03-15 |
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出版社 | ||||||||||||
出版者 | 産業応用工学会 | |||||||||||
DOI | ||||||||||||
関連タイプ | isIdenticalTo | |||||||||||
識別子タイプ | DOI | |||||||||||
関連識別子 | https://doi.org/10.12792/jjiiae.6.1.51 | |||||||||||
日本十進分類法 | ||||||||||||
主題Scheme | NDC | |||||||||||
主題 | 547 | |||||||||||
ISSN | ||||||||||||
収録物識別子タイプ | EISSN | |||||||||||
収録物識別子 | 2187-5146 | |||||||||||
ISSN | ||||||||||||
収録物識別子タイプ | PISSN | |||||||||||
収録物識別子 | 2189-373X | |||||||||||
著作権関連情報 | ||||||||||||
権利情報 | Copyright (c) 2018 The Institute of Industrial Applications Engineers, Japan. | |||||||||||
キーワード | ||||||||||||
主題Scheme | Other | |||||||||||
主題 | 音声強調 | |||||||||||
キーワード | ||||||||||||
主題Scheme | Other | |||||||||||
主題 | スペクトルフラックス | |||||||||||
キーワード | ||||||||||||
主題Scheme | Other | |||||||||||
主題 | 明瞭性 | |||||||||||
キーワード | ||||||||||||
主題Scheme | Other | |||||||||||
主題 | STOI | |||||||||||
キーワード | ||||||||||||
主題Scheme | Other | |||||||||||
主題 | speech enhancement | |||||||||||
キーワード | ||||||||||||
主題Scheme | Other | |||||||||||
主題 | spectral flux | |||||||||||
キーワード | ||||||||||||
主題Scheme | Other | |||||||||||
主題 | speech intelligibility | |||||||||||
出版タイプ | ||||||||||||
出版タイプ | VoR | |||||||||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||
査読の有無 | ||||||||||||
値 | yes | |||||||||||
研究者情報 | ||||||||||||
https://hyokadb02.jimu.kyutech.ac.jp/html/71_ja.html | ||||||||||||
論文ID(連携) | ||||||||||||
10390919 | ||||||||||||
連携ID | ||||||||||||
10364 | ||||||||||||
資料タイプ | ||||||||||||
内容記述タイプ | Other | |||||||||||
内容記述 | Journal Article | |||||||||||
著者所属 | ||||||||||||
九州工業大学 | ||||||||||||
著者所属 | ||||||||||||
九州工業大学 | ||||||||||||
著者所属 | ||||||||||||
九州工業大学 |