〇Zehang Zhang¹, Takato Horii^2,3, Nguyen Le Hoang¹, Tadahiro Taniguchi¹ (1. Ritsumeikan University, 2. Osaka University, 3. The University of Tokyo)

Shoki Sakai¹, 〇Junya Morita¹ (1. Shizuoka Universoty)

〇Kazuya Mera¹, Tsuyoshi Sakane¹, Yoshiaki Kurosawa¹, Takezawa Toshiyuki¹ (1. Hiroshima City University)

〇Takato Hayashi¹, Ryusei Kimura¹, Ryo Ishii², Fumio Nihei², Atsushi Fukayama², Shogo Okada¹ (1. Japan Advanced Institute of Science and Technology, 2. NTT Human Informatics Laboratories)

〇Shiro Kumano¹, Hiromi Narimatsu¹, Mayuko Ozawa¹, Takato Hayashi¹, Kimura Akisato¹ (1. NTT Communication Science Labs.)