Fuzzy few-Nearest Neighbor Method with a Few Samples for Personal Authentication. - Yoshinori Arai; Nguyen Thi Huong Lien; Kazuma Ishigaki; Hiroyuki Satoh; Teruhiko Hayashi; Fangyan Dong; Kaoru Hirota (J. Adv. Comput. Intell. Intell. Informatics, 2010)

Real-time monocular ranging by Bayesian triangulation. - Katsuyuki Nakamura; Kazuma Ishigaki; Takehito Ogata; Shoji Muramatsu (Intelligent Vehicles Symposium, 2013)