标题：Volume rendering and clipping for air pollution visualization
作者：Wang, Shigang ;Zhang, Caiming ;Huang, Yan ;Li, Weitao
作者机构：[Wang, Shigang ;Zhang, Caiming ;Huang, Yan ;Li, Weitao ] Department of Computer Science and Technology, Shandong University, Jinan, China
会议名称：2nd International Conference on Information Engineering and Computer Science, ICIECS 2010
会议日期：25 December 2010 through 26 December 2010
来源：2nd International Conference on Information Engineering and Computer Science - Proceedings, ICIECS 2010
关键词：3D scene walkthrough; Pollution visualization; Volume clipping; Volume rendering
摘要：In this paper, we present a novel and practical approach of volume rendering and clipping method to visualize large-scale air pollution data. A new viewpoint-based volume clipping method is used while rendering, which is fast and more interactive than previous methods, and 3D scene walkthrough is implemented in our system. We achieve expected experimental results and our research could benefit environment monitoring and many other applications associated with pollution visualization. ©2010 IEEE.