摘要
近年来,多点触摸技术逐渐成为最为重要的人机交互设备,得到了广泛的应用。本文提出一种新型红外多点触摸识别算法原型,该算法同时在两个不同坐标体系中对用户的触摸进行识别,克服了传统红外触摸屏在识别多点触摸时存在的伪触摸点的问题,实验证明该算法提高了红外触摸屏的多点触摸识别率。
In these days, multi-touch technology becomes an important HCI device, it is used in various environments. This pa- per proposes an infrared multi-touch recognition algorithm model, which uses two different bi-axial systems to recognize multi-tou- ch of users ; it solves the mlflti-touch recognition problems in traditional infrared touch screen, the comparing result shows that this algorithm improves the recognition rate of infrared multi-touch screen.
出处
《计算机与现代化》
2012年第9期178-180,189,共4页
Computer and Modernization
