• 中国计算机学会会刊
  • 中国科技核心期刊
  • 中文核心期刊

J4 ›› 2006, Vol. 28 ›› Issue (2): 45-47.

• 论文 • 上一篇    下一篇

面向对象的虚拟手技术研究及实现

王文涛 李世其 熊友军   

  • 出版日期:2006-02-01 发布日期:2010-05-20

  • Online:2006-02-01 Published:2010-05-20

摘要:

虚拟手技术是一种很有前途的人机交互技术。本文采用面向对象的方法,建立了一个虚拟手模型,并给出了从人手到虚拟手合理的运动映射算法。然后以Open Inventor为软 件平台,采用数据手套和位置跟踪器作为主要的输入设备,开发了一个虚拟手原型系统,实现了人手与虚拟手的直接交互,并能自然、高效地完成一些虚拟操作。

关键词: 虚拟手 面向对象 人机交互 运动映射

Abstract:

The vlrtual-hand technology is a promising human-computer interaction technology. In this paper, a virtualhand model is established by the object-orie nted method, and the algorithm of motion-mapping between a human hand and a virtual hand is proposed. Then a virtual-hand prototype system is developed   by using Open Inventor as the software platform and using a data glove and a motion tracker as the input devices. Interaction between a human hand and a  virtual hand can be implemented directly, and some virtual manipulations can be accomplished naturally and efficiently in this prototype system.

Key words: virtualhand, object-oriented, human-computer interaction, motion mapping