parallel dynamic cloud rendering method based on physical cellular automata model

ISCAS OpenIR

	parallel dynamic cloud rendering method based on physical cellular automata model
	Zhang Liqiang; Li Chao; Sun Haoliang; Zheng Changwen; Lv Pin
	2012
会议录名称	IEICE Transactions on Information and Systems
页码	2750-2758
收录类别	EI
ISSN	0916-8532
部门归属	(1) Institute of Software of Chinese Academy of Science China; (2) Graduate University of Chinese Academy of Sciences China
摘要	Due to the complicated composition of cloud and its disordered transformation, the rendering of cloud does not perfectly meet actual prospect by current methods. Based on physical characteristics of cloud, a physical cellular automata model of Dynamic cloud is designed according to intrinsic factor of cloud, which describes the rules of hydro-movement, deposition and accumulation and diffusion. Then a parallel computing architecture is designed to compute the large-scale data set required by the rendering of dynamical cloud, and a GPU-based ray-casting algorithm is implemented to render the cloud volume data. The experiment shows that cloud rendering method based on physical cellular automata model is very efficient and able to adequately exhibit the detail of cloud. Copyright © 2012 The Institute of Electronics, Information and Communication Engineers.; Due to the complicated composition of cloud and its disordered transformation, the rendering of cloud does not perfectly meet actual prospect by current methods. Based on physical characteristics of cloud, a physical cellular automata model of Dynamic cloud is designed according to intrinsic factor of cloud, which describes the rules of hydro-movement, deposition and accumulation and diffusion. Then a parallel computing architecture is designed to compute the large-scale data set required by the rendering of dynamical cloud, and a GPU-based ray-casting algorithm is implemented to render the cloud volume data. The experiment shows that cloud rendering method based on physical cellular automata model is very efficient and able to adequately exhibit the detail of cloud. Copyright © 2012 The Institute of Electronics, Information and Communication Engineers.
关键词	Dynamics Parallel Architectures
语种	英语
WOS记录号	WOS:000313146300002
引用统计
内容类型	会议论文
URI标识	http://ir.iscas.ac.cn/handle/311060/15860
专题	中国科学院软件研究所
推荐引用方式 GB/T 7714	Zhang Liqiang,Li Chao,Sun Haoliang,et al. parallel dynamic cloud rendering method based on physical cellular automata model[C],2012:2750-2758.