首页 | 本学科首页   官方微博 | 高级检索  
     

基于增强现实技术的圆明园景观数字重现
引用本文:陈靖,王涌天,林精敦,郭俊伟,刘伟,丁刚毅. 基于增强现实技术的圆明园景观数字重现[J]. 系统仿真学报, 2010, 22(2)
作者姓名:陈靖  王涌天  林精敦  郭俊伟  刘伟  丁刚毅
作者单位:1. 北京理工大学光电工程系,北京,100081
2. 北京理工大学软件学院,北京,100081
基金项目:国家高技术发展计划(863计划)(2007AA01Z325); 国家自然科学基金(60903070、60673198、60827003); 教育部长江学者和创新团队发展计划项目(IRT0606)
摘    要:提出基于关键帧匹配的增强现实跟踪注册算法,实现圆明园大水法遗址的数字重现。并采用随机树的方法将特征点的匹配问题转化为特征模式分类问题,解决图像间的宽基线特征匹配。基于该算法构建出基于视频透视式头盔显示器的移动增强现实系统。实验验证表明,该方法具有实时、鲁棒,适用于户外跟踪注册。

关 键 词:户外增强现实  跟踪定位  随机树  特征匹配  

Digital Reconstruction of Yuan Ming Yuan Based on Augmented Reality Technology
CHEN Jing,WANG Yong-tian,LIN Jing-dun,GUO Jun-wei,LIU Wei,DING Gang-yi. Digital Reconstruction of Yuan Ming Yuan Based on Augmented Reality Technology[J]. Journal of System Simulation, 2010, 22(2)
Authors:CHEN Jing  WANG Yong-tian  LIN Jing-dun  GUO Jun-wei  LIU Wei  DING Gang-yi
Affiliation:CHEN Jing1,WANG Yong-tian1,LIN Jing-dun1,GUO Jun-wei1,LIU Wei1,DING Gang-yi2 (1.Department of Optical Electronic Engineering,Beijing Institute of Technology,Beijing 100081,China,2.School of Software,China)
Abstract:A keyframe based augmented reality registration algorithm was proposed applying for the digital reconstruction of the Yuanmingyuan heritage site.Randomized tree method was used to solve the wide-baseline matching of keypoints extracted from the input image to those keyframes as a classification problem.A video see-through mobile augmented reality system was built to test this algorithm.Experimental test demonstrates that this algorithm is real-time,robustness and effective for outdoor tracking.
Keywords:outdoor augmented reality  camera tracking  randomized tree  feature matching  
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号