[O1-8-3] 一般演題　O1-8-3　計測－ウェアラブル－脳神経・精神・その他

[O1-8-3-6] A Facial Expression Discrimination System Using the Expansion and Contraction of Face Masks

^○Keitaro Yamaguchi¹, Kazuki Okuyama¹, Kazuhiro Matsui¹, Keita Atsuumi², Hiroaki Hirai¹, Atsushi Nishikawa¹, Kazuhiro Taniguchi³ (1.Graduate School of Engineering Science, Osaka University, 2.Graduate School of Information Sciences, Hiroshima City University, 3.Faculty of Human Ecology, Yasuda Women's University)