Akifumi Nishitani, Yoshifumi Nishida, Toshio Hori, Hiroshi Mizoguchi. Portable ultrasonic 3D tag system based on a quick calibration method. In Proceedings of the IEEE International Conference on Systems, Man & Cybernetics: The Hague, Netherlands, 10-13 October 2004. pages 1561-1568, IEEE, 2004. [doi]
Abstract is missing.