摘要
联机草绘设计作为一种自然、高效的人机交互方式,继承了传统纸笔草绘设计的优点,弥补了现有CAD软件在处理模糊、不精确信息方面的不足,并日益受到人们的关注。针对联机草绘图形的编辑修改,设计出一套简单、快捷的编辑手势.并采用模式匹配的方法对其进行识别。实验结果表明,提出的方法具有较高的识别效果,加快了概念草图的设计过程。
On-line freehand sketching is a natural and powerful means of human machine interaction.It can have the freedom of sketching on paper with pencil and the benefit of an computer aided design tool.In this paper, first we design a set of natural and efficient gestures for editing sketch,then present a robust method based on pattern matching to handle gesture recognition.The result of experiments shows the proposed method has good recognition performance,and it can accelerate the design of conceptual sketch.
出处
《电脑知识与技术》
2006年第5期130-130,144,共2页
Computer Knowledge and Technology
基金
本文系国家重点基础研究发展规划项目(2002CB312103).浙江省高校青年教师资助计划项目(200418),浙江省水利厅计划资助项目(RC0116).
关键词
模式匹配
手势
识别
草绘
pattern matching
gesture
recognition
sketching