Yating Hsu, S.-F. Hsiao, C.-E. Chiang, Y.-H. Chien, Hsueh-Wen Tseng, Ai-Chun Pang, Tei-Wei Kuo, K.-H. Chiang. Walker's Buddy: An Ultrasonic Dangerous Terrain Detection System. In Proceedings of the IEEE International Conference on Systems, Man and Cybernetics, Taipei, Taiwan, October 8-11, 2006. pages 4292-4296, IEEE, 2006. [doi]
Abstract is missing.