Zero-crossing interval correction in tracing eye-fundus blood vessels. - Shinichi Tamura; Yasukazu Okamoto; Kenji Yanashima (Pattern Recognit., 1988)

Development of the navigation system for the visually impaired by using white cane. - Yoshiaki Hirahara; Yusuke Sakurai; Yuriko Shiidu; Kenji Yanashima; Kazushige Magatani (EMBC, 2006)

Development of voice navigation system for the visually impaired by using IC tags. - Norihiko Takatori; Kengo Nojima; Masashi Matsumoto; Kenji Yanashima; Kazushige Magatani (EMBC, 2006)