Yoshikatsu Hifumi

发表

Development of Portable Color Discrimination System for Visually and Color Blind - Accuracy Improvement of Photoelectric Colorimeter by Automated Calibration System -

Hiroaki Seki, Hideaki Ariya, Mitsuyoshi Maekawa, 2003 .

Development of Portable Color Discrimination for the Visually Impaired and Color Blindness

Hiroaki Seki, Mitsuyoshi Maekawa, Shinya Hashizume, 2004, J. Robotics Mechatronics.