Lee Wee Ching, M. K. H. Leung. SINVI: smart indoor navigation for the visually impaired. In 8th International Conference on Control, Automation, Robotics and Vision, ICARCV 2004, Kunming, China, 6-9 December 2004, Proceedings. pages 1072-1077, IEEE, 2004. [doi]
Abstract is missing.