Affiliation: | 1. Faculty of Engineering, Department of Computer Engineering, Chiang Mai University, 239 Huay Kaew Rd., Muang District, Chiang Mai, 50200, Thailand.;2. Faculty of Science, Material Science Research Center, Chiang Mai University, 239 Huay Kaew Rd., Muang District, Chiang Mai, 50200, Thailand.;3. Imaging Science and Engineering Laboratory, Department of Computational Intelligence and Systems Science, Tokyo Institute of Technology, 4259-J3 Nagatsuta, Midori-ku, Yokohama, 226-5803, Japan. |