Takemi Matsui 1, ⁎
, Tsuyoshi Kobayashi 2, Masaya Hirano 3, Masahiro Kanda 4, Guanghao Sun 5, Yusuke Otake 6, Masakazu Okada 7, Sadao Watanabe 8, Yuikiya Hakozaki 9
1 Graduate School of System Design, Tokyo Metropolitan University, Tokyo 191-0065, Japan
2 KONICA MINOLTA, INC., Tokyo 192-8505, Japan
3 Graduate School of System Design, Tokyo Metropolitan University, Tokyo 191-0065, Japan
4 Graduate School of System Design, Tokyo Metropolitan University, Tokyo 191-0065, Japan
5 Graduate school of Informatics and Engineering, University of Electro-Communications, Tokyo 182-8585, Japan
6 Graduate School of System Design, Tokyo Metropolitan University, Tokyo 191-0065, Japan
7 KONICA MINOLTA, INC., Osaka 569-8503, Japan
8 Vital Lab Ltd., Tokyo 191-0065, Japan
9 Genkikai Yokohama Hospital, Yokohama 226-0013, Japan