球面全景图的“类蜘蛛网”建模及应用研究  

Application and research of “Liked-spidery mesh” modeling solution using spherical panorama

作　　者：李智[1] 李阳[1] 徐丹[1] 

机构地区：[1]云南大学信息学院,云南昆明650091

出　　处：《云南大学学报（自然科学版）》2013年第S2期23-28,共6页Journal of Yunnan University(Natural Sciences Edition)

基　　金：国家自然科学基金(61163019)

摘　　要：全景漫游技术属于虚拟现实的范畴,这项技术可以帮助人们迅速的浏览从未去过的场景,并能给使用者提供360度的全方位浏览角度.它所具有的这些优点使得它被广泛应用于各大公司的街景服务.但是通常的全景漫游技术仅仅提供了固定视点的浏览方式,它无法让使用者体验到场景的深度信息.虽然可以使用三维重建技术来精细地恢复场景的深度信息,但是这些技术都非常复杂,且运行效率低下.因此,文章结合了基于图像绘制的TIP(Tour Into the Picture)技术,使用一种新的"类蜘蛛网"建模方案,快速重建球面全景图的场景三维模型来恢复场景的深度信息,以提供更好的漫游体验.The full view navigation belong to virtual reality technique,this method can help people quickly browse scenes they have never seen before,and provide users with full 360 degrees of viewing angle.It is widely used in the street view services of many companies.But classical full view navigation technology provides a fixed viewpoint browsing,it does not allow users to experience depth information of the scene.Although constructing the three-dimensional model of the scene will restore depth information of the scene,but this method is very complex and inefficient.Therefore,this paper combines the image-based rendering and TIP(Tour Into the Picture) technology,using a new 'liked-spidery mesh 'modeling solution,reconstruct three-dimensional model of spherical panorama fast to recover the depth information of the scene,then provide better navigation experience.

关 键 词：全景漫游 虚拟现实 基于图像的绘制 TIP 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]