上海大学学报(自然科学版) ›› 2011, Vol. 17 ›› Issue (4): 412-428.doi: 10.3969/j.issn.1007-2861.2011.04.009

• 计算机工程与科学 • 上一篇    下一篇

增强虚拟现实技术研究及其应用

陈一民1,李启明1,马德宜1,许永顺2,陆涛3,陈明1,姚争为1   

  1. (1.上海大学 计算机工程与科学学院,上海 200072; 2.上海世博会事务协调局,上海 200125;3.水晶石数字科技有限公司(上海),上海 200052)
  • 出版日期:2011-08-30 发布日期:2011-08-30
  • 通讯作者: 陈一民(1961~),男,教授,博士生导师,博士,研究方向为虚拟现实与增强现实技术、多媒体技术、机器人控制技术. E-mail:ymchen@shu.edu.cn
  • 基金资助:

    国家高技术研究发展计划(863计划)资助项目(2007AA01Z319);国家科技支撑计划资助项目(2006BAK13B10);上海市科委重大科技攻关资助项目(025115008);上海市科委国际合作基金资助项目(09510700900)

A Survey on Augmented Reality and Its Application

CHEN Yi-min1,LI Qi-ming1,MA De-yi1,XU Yong-shun2,LU Tao3,CHEN Ming1,YAO Zheng-wei1   

  1. (1. School of Computer Engineering and Science, Shanghai University, Shanghai 200072, China;2. Bureau of Shanghai World Expo Coordination, Shanghai 200125, China;3. Crystal Digital Technology Co.,Ltd. (Shanghai), Shanghai 200052, China)
  • Online:2011-08-30 Published:2011-08-30

摘要: 增强虚拟现实技术,简称增强现实(augmented reality,AR)技术,是根据信息技术发展和实际应用需要而出现的一种将真实世界信息和虚拟世界信息“无缝”集成的新技术.首先,简略介绍AR的概念及其发展情况,并根据已有的研究成果给出一个典型AR系统的软、硬件架构;然后,详细阐述AR的关键技术和相关理论,总结目前AR技术在各个领域中的应用,详细介绍课题组在AR应用系统开发过程中所做的重要工作;最后,分析当前AR应用中存在的难点问题,并展望AR技术的发展趋势和前景.

关键词: 跟踪注册, 人机交互, 虚实融合, 增强虚拟现实技术

Abstract: Augmented reality (AR) emerges as a new technology to seamlessly integrate information from both the real world and the virtual. This paper presents the concept of AR and its development. A typical AR system with software and hardware architecture is presented based on the current research achievements. Key techniques and related theories of AR are analyzed in detail. Applications of AR in various areas and two of main efforts in AR system development are summarized. Challenging issues in AR applications are analyzed, and the development trend is discussed.

Key words: augmented reality (AR), fusion of the real and the virtual, human computer interaction, tracking and registration

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