文档介绍：国防科技大学学报
第 32 卷第 1 期 JOURNAL OF NATIONAL UNIVERSITY OF DEFENSE TECHNOLOGY Vol. 32 No. 1 2010
文章编号: 1001- 2486( 2010) 01- 0127- 06
基于多点触摸的自然手势识别方法研究X
凌云翔, 张国华, 李锐, 叶挺
( 国防科技大学信息系统与管理学院, 湖南长沙 410073)
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。
关键词: 多点触摸; 人机交互; 指挥所
中图分类号:TP393 文献标识码: A
Research on Natural Gesture Recognition Method Based on Multi-touch
LING Yun-xiang, ZHANG Guo-hua, LI Rui, YE Ting
( College of Information System and Management, National Univ. of Defense Technology, Changsha 410073, China)
Abstract: A set of interaction handed-gestures were defined for Human-Machine Interaction ( HMI) mand post according to
the requirement mand tasks. Based on the statistical analysis of coordination relationship between touch points in the course of
plishing 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 mult-ipoint touch table to verify the stability, validity and expansibility of this method.
Key words: mult-itouch; HMI( Human-Machine Interaction) ; command post
目前, 触摸屏作为一种代替或补充普通键盘和鼠标的输入设备已经在许多场合和领域得到了使