基于全景图的虚拟现实校园展示系统的研究与实现  

Research and Implementation on Virtual Campus Based on Panorama

作　　者：陈百韬 贺东光[1] 朱毅[1] 王驰[1] CHEN Bai- tao HE Dong- guang ZHU Yi WANG Chi(School of Computer Science, Harbin University of Science and Technology, Harbin, 150080, China)

机构地区：[1]哈尔滨理工大学计算机与科学技术学院,黑龙江哈尔滨150080

出　　处：《软件》2017年第4期52-57,共6页Software

基　　金：黑龙江省大学生创新创业训练计划项目(201510214045)

摘　　要：虚拟校园近年来发展迅速,并在校园宣传、校园建设、甚至辅助教学方面起着越来越重要的作用。本文采用全景图拼接技术,利用Unity3D构建虚拟场景,采用Sift算法进行特征点匹配和Dijkstra算法实现最短路径查询,实现了哈尔滨理工大学的虚拟校园的建设项目,并对当前技术条件下,如何经济快捷地进行虚拟校园建设进行了研究。With the rapid development in recent years, virtual campus has played a more and more important role in many respects, such as campus publicity, campus construction and teaching aids. This paper realized a virtual campus system of HUST based on mosaic technology of panoramic image and 3D virtual environment by the tool of Unity3D. Also, this paper made a research on the efficient way to realize virtual campus system.

关 键 词：SIFT算法 DIJKSTRA算法 虚拟校园 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]