基于多点触摸的自然手势识别方法研究  

Research on Natural Gesture Recognition Method Based on Multi-touch

作　　者：凌云翔[1] 张国华[1] 李锐[1] 叶挺[1] 

机构地区：[1]国防科技大学信息系统与管理学院,湖南长沙410073

出　　处：《国防科技大学学报》2010年第1期127-132,共6页Journal of National University of Defense Technology

基　　金：国家863计划资助项目(2007AA01Z193);国家自然科学基金资助项目(60875048)

摘　　要：基于指挥所中指挥作业应用需求,定义了适于指挥所中人机交互的触摸手势;并在对完成触摸手势过程中触摸点相互位置关系进行统计分析的基础上,设计了一套对硬件设备特性依赖较小的多点触摸交互手势识别方法。在一种红外多点触摸交互平台上对整个交互手势的定义与识别进行了实验测试,验证了该交互方法的可靠性、有效性和可扩展性。A set of interaction handed-gestures were defined for Human-Machine Interaction （HMI） in command post according to the requirement of command tasks. Based on the statistical analysis of coordination relationship between touch points in the course of accomplishing the touch gestures, the current research designed a recognition method which is independent of hardware for these interaction handed-gestures. Finally, aimed at the definition and identification of interaction handed-gestures, some experiments had been tested on infrared multi-point touch table to verify the stability, validity and expansibility of this method.

关 键 词：多点触摸 人机交互 指挥所 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]