Hideo Makino, Fumihito Morishita, Yoshio Abe, Shirou Yamamiya, Masaru Hasegawa, Ikuo Ishii, Makoto Nakashizuka. 3-D object recognition and description: A method for the visually impaired using an invisible bar code. Systems and Computers in Japan, 29(8):1-8, 1998. [doi]
Abstract is missing.