環境情報を考慮した電動車椅子制御のための眼電位を用いた随意性瞬目検出手法
環境情報を考慮した電動車椅子制御のための眼電位を用いた随意性瞬目検出手法
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: 2013/10/01
タイトル(英語): Voluntary Eye Blink Detection Using Electrooculogram for Controlling Powered Wheelchairs Considering Environmental Information
著者名: 中西 正樹(慶應義塾大学理工学研究科),奥川 恭平(慶應義塾大学理工学研究科),高橋 正樹(慶應義塾大学理工学部),満倉 靖恵(慶應義塾大学理工学部)
著者名(英語): Masaki Nakanishi (Graduate School of Science and Technology, Keio University), Kyohei Okugawa (Graduate School of Science and Technology, Keio University), Masaki Takahashi (Department of Science and Technology, Keio University), Yasue Mitsukura (Department of Science and Technology, Keio University)
キーワード: 随意性瞬目,眼電位,電動車椅子,ブレインマシンインタフェース Voluntary eye blink,Electrooculogram,Powered wheelchair,Brain-machine interfaces
要約(英語): This paper describes the voluntary eye blink detection method using electrooculogram (EOG) for controlling a powered wheelchair. This study aims to apply double blink, left and right wink to control commands for a powered wheelchair such as go/stop, left and right turn. Our previous study showed that these eye blinks can be detected by using EOG and classification models specialized for individuals. Therefore, the persons who are not registered cannot use this system because the amplitude of EOG has an individual difference. In this study, we proposed the voluntary eye blink detection method that has robustness for individual difference of EOG amplitude by using correlation coefficient with template signal. As the result of simulations, an averaged accuracy of 98.05% was obtained, and the efficacy of powered wheelchair applied the proposed method was confirmed.
本誌: 電気学会論文誌C(電子・情報・システム部門誌) Vol.133 No.10 (2013) 特集:分散エネルギーマネジメント
本誌掲載ページ: 1969-1975 p
原稿種別: 論文/日本語
電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejeiss/133/10/133_1969/_article/-char/ja/
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