Design and Implementation of a Gesture-Driven System for Intelligent Wheelchairs Based on the Kinect Sensor
LUO Yuan, XIE Yu, ZHANG Yi
1. National Engineering Research & Development Center for Information Accessibility, Chongqing 400065, China; 2. Research Center of Intelligent System and Robot, Chongqing University of Posts and Telecommunications, Chongqing 400065, China
罗元, 谢彧, 张毅. 基于Kinect传感器的智能轮椅手势控制系统的设计与实现[J]. 机器人, 2012, 34(1): 110-113,119..
LUO Yuan, XIE Yu, ZHANG Yi. Design and Implementation of a Gesture-Driven System for Intelligent Wheelchairs Based on the Kinect Sensor. ROBOT, 2012, 34(1): 110-113,119..
Abstract：First,hands are split from the background based on depth information from images got by the Kinect depth sensor.And then,three formulas are added to the Hu moment to make invariant moment contain more detailed characteristics for hand gesture recognition.At last,recognition results are translated into a control command which is transmitted to the intelligent wheelchair through Ad-Hoc network,to achieve motion control.Experiment shows that the gesture recognition achieved through this method has invariance all in images' rotation,zooming,panning,and is of strong robustness to background interference.
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