上游充通大学 1.Introduction Shanghai Jiao Tong University Wheelchair/wheelbench typed robots It can also recognize the user's hand gesture and head gesture Turn left Tumn right Stop. Forward. Backward. Forward. Backward. Turn left Tumn right 重夫晚报第】 the vision-based hand gesture recognition(left)and head gesture recognition(right)function of the smart wheelchair from Chongqing University of Posts and TelecommunicationsShanghai Jiao Tong University Wheelchair/wheelbench typed robots It can also recognize the user’s hand gesture and head gesture. the vision-based hand gesture recognition (left) and head gesture recognition (right) function of the smart wheelchair from Chongqing University of Posts and Telecommunications 1. Introduction