発話に伴う口唇動作の経時変化解析

カテゴリ: 論文誌(論文単位)

グループ名: 【C】電子・情報・システム部門

発行日: 2015/10/01

タイトル(英語): Analysis of Lip Movement Fluctuation Due to Utterance Experience

著者名: 高橋　毅（秋田大学大学院工学資源学研究科情報工学専攻），齋藤　歩（秋田大学大学院工学資源学研究科情報工学専攻），景山　陽一（秋田大学大学院工学資源学研究科情報工学専攻），石井　雅樹（秋田県立大学システム科学技術学部機械知能システム学科），西田　眞（秋田大学大学院工学資源学研究科情報工学専攻）

著者名(英語): Tsuyoshi Takahashi (Department of Computer Science and Engineering, Graduate School of Engineering and Resource Science, Akita University), Ayumu Saito (Department of Computer Science and Engineering, Graduate School of Engineering and Resource Science, Akita University), Yoichi Kageyama (Department of Computer Science and Engineering, Graduate School of Engineering and Resource Science, Akita University), Masaki Ishii (Department of Machine Intelligence and Systems Engineering, Faculty of Systems Science and Technology, Akita Prefectural University), Makoto Nishida (Department of Computer Science and Engineering, Graduate School of Engineering and Resource Science, Akita University)

キーワード: 口唇動作，発話慣れ，無声発話　　Lip movement，Utterance experience，Silent utterance

要約(英語): A command input interfaces based on lip motion features can be used with or without vocalization. In a previous study, it was revealed that the fluctuations of lip movement attributable to vocalization, and the difference of the command recognition accuracy of both utterance conditions. However, the change in lip motion due to utterance experience is not clear yet.In this paper, we investigate the fluctuation of lip motion due to utterance experience for 7 participants among 10 days. The results of our investigation showed that the cumulative sum of the inter-frame difference of the lip motion features and utterance experience have negative correlation, and variation in lip motion due to utterance experience having differences among individuals.

本誌: 電気学会論文誌C（電子・情報・システム部門誌） Vol.135 No.10 （2015） 特集：産業界を支える情報通信技術

本誌掲載ページ: 1290-1291 p

原稿種別: 研究開発レター／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejeiss/135/10/135_1290/_article/-char/ja/