A Matrix Method for Human Hand Gesture Description

摘要：

　　In this paper,a method for human hand gesture description using matrix theory is presented.Based on human hand skeleton structure a hand model is built for describing the DOFs (degrees of freedom) distribution of all the finger joints.The posture vectors of five fingers are defined and the human hand gesture matrix consisting of five finger posture vectors is constructed.The change between two hand gestures is expressed by a hand gesture transformation matrix.A method to measure the angle values of finger joints is presented.Based on the measured angle values the five common human hand gestures and the change between two hand gestures are described by the matrix method.

关键词： Human hand gesture Posture vector Gesture matrix Transformation matrix

作者: Xiancan Liu Qiang Zhan

作者单位: Robotics Institute, Beihang University, Beijing, 100191, China

会议类型: 国际会议

会议名称: 2013 ICME International Conference on Complex Medical Engineering(2013 ICME复合医学工程国际会议)

会议地点: 北京

会议语种:英文

页码: 340-344

在线出版日期: 2013-05-25（万方平台首次上网日期，不代表论文的发表时间）