户外增强现实系统关键技术及其应用的研究  

Study on Key Technique and Application of Outdoor AR System

作　　者：王涌天[1] 刘越[1] 胡晓明[1] 

机构地区：[1]北京理工大学光电工程系,北京100081

出　　处：《系统仿真学报》2003年第3期329-333,337,共6页Journal of System Simulation

基　　金：国家自然科学基金资助(60025513; 60104007)

摘　　要：增强现实技术是虚拟现实技术发展的一个重要分支,具有虚实结合、实时交互、三维注册的新特点,户外增强现实系统是近年来增强现实技术方面的一个新的研究方向,建立一个成功的户外增强现实系统的最大障碍是缺少在户外条件下的准确跟踪技术。本文分析了实现户外增强现实系统的关键技术及其与室内增强现实系统的区别并讨论了户外增强现实系统的进展及应用。Augmented Reality (AR) is an important branch of Virtual Reality technology with the features of combining virtual and real objects, real time interactions and 3-D registration. Outdoor Augmented Reality is a new direction in the field of AR research in recent years. The biggest obstacle when constructing a successful outdoor AR system is the lack of accurate tracking techniques in outdoor environment. Key techniques for outdoor AR and its difference from indoor AR are analyzed and recent development and applications of outdoor AR system are summarized.

关 键 词：户外增强现实 三维注册 混合跟踪 头盔显示器 

分 类 号：TM93[电气工程—电力电子与电力传动]