基于图像的虚拟景观漫游  

Picture Based Virtual Touring

作　　者：杨键[1] 耿卫东[1] 潘云鹤[1] 李明[1] 

机构地区：[1]浙江大学人工智能研究所,杭州310027

出　　处：《计算机辅助设计与图形学学报》2001年第3期229-235,共7页Journal of Computer-Aided Design & Computer Graphics

基　　金：国家自然科学基金 !( 6 96 0 30 4);国家计委重大项目;浙江省重点项目!( 96 12 0 12 5 7-0 0 3)

摘　　要：提出一种基于图像的虚拟景观漫游方法 .该方法采用全景图和基于图像的动画来建立虚拟环境 ,用户通过实时图像处理浏览器 ,可以模拟这两种典型的漫游行为——环绕漫游和贯穿漫游 ,并且在风景旅游模拟系统( Virtual- Touring)An image\|based approach for virtual touring, which employs panoramas and picture\|based animation to compose a virtual environment, is presented. Two typical touring behaviors of players, namely, looking around and moving in one direction, are mimicked by using real\|time image processing engine. This approach has been implemented in Virtual \|Touring sightseeing system. In addition to panoramic views, the system provides picture\|based animation for moving forward to the next scene. The paper describes the architecture, authoring tools, and the interactive interface of prototype system.

关 键 词：虚拟现实 全景图 计算机动画 虚拟景观漫游 图像处理 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术] TP391.41[自动化与计算机技术—计算机科学与技术]