Sensors for Robotics

1 Robot Sensor and Control Lab, School of Instrument Science and Engineering, Southeast University, Nanjing 210096, China 2Department of Mechanical Engineering, University of Victoria, P.O. Box 3055 STN CSC, Victoria, British Columbia, Canada V8W 2Y2 3 School of Computer Science and Software Engineering, University of Wollongong, Wollongong, NSW 2522, Australia 4 Institute of Intelligent Machine, Chinese Academy of Sciences, Hefei 230031, China