a kind of fog visualization methods in three-dimensional geographic information system

ISCAS OpenIR

	a kind of fog visualization methods in three-dimensional geographic information system
	Jian-Hong Gan; Tong-Li He
	2011
会议名称	3rd International Symposium on Information Science and Engineering, ISISE 2010
会议录名称	Proceedings - 3rd International Symposium on Information Science and Engineering, ISISE 2010
页码	142-144
会议日期	December 14, 2010 - December 26, 2010
会议地点	Shanghai, China
收录类别	EI
ISBN	9780769543604
部门归属	(1) College of Software Engineering Chengdu Institute of Information Engineering Sichuan Chengdu China; (2) Math Department Chengdu Institute of Information Engineering Sichuan Chengdu China; (3) State Key Laboratory of Severe Weather Chinese Academy of Meteorological Sciences Beijing China
摘要	VRGIS is a production of combining Geographic Information System with virtual reality technology, and it is also a research hotspot in this two areas. However, the real-time features for Virtual Reality Geographic Information System have been seriously hindered in the development of practical application and popularization. If we simply add fog particles into the 3D Geographic Information System scene directly as used in virtual reality field, the real-time effect of fog rendering can't easily obtained. Therefore, a fog visualization algorithm in 3D GIS is presented which bases on image processing method, and the results show that realistic fog scenes are achieved with few time cost. © 2010 IEEE.; VRGIS is a production of combining Geographic Information System with virtual reality technology, and it is also a research hotspot in this two areas. However, the real-time features for Virtual Reality Geographic Information System have been seriously hindered in the development of practical application and popularization. If we simply add fog particles into the 3D Geographic Information System scene directly as used in virtual reality field, the real-time effect of fog rendering can't easily obtained. Therefore, a fog visualization algorithm in 3D GIS is presented which bases on image processing method, and the results show that realistic fog scenes are achieved with few time cost. © 2010 IEEE.
关键词	Data Visualization Fog Image Processing Information Science Information Systems Real Time Systems Three Dimensional Three Dimensional Computer Graphics Virtual Reality Visualization
主办者	Shanghai Institute of Electronics; Shanghai Jiaotong University; Fudan University; Peoples' Friendship University of Russia; Feng Chia University
语种	英语
内容类型	会议论文
URI标识	http://ir.iscas.ac.cn/handle/311060/16316
专题	中国科学院软件研究所
推荐引用方式 GB/T 7714	Jian-Hong Gan,Tong-Li He. a kind of fog visualization methods in three-dimensional geographic information system[C],2011:142-144.