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| parallel dynamic cloud rendering method based on physical cellular automata model | |
| Zhang Liqiang; Li Chao; Sun Haoliang; Zheng Changwen; Lv Pin | |
| 2012 | |
| Source | IEICE Transactions on Information and Systems |
| Pages | 2750-2758 |
| Indexed Type | EI |
| ISSN | 0916-8532 |
| Department | (1) Institute of Software of Chinese Academy of Science China; (2) Graduate University of Chinese Academy of Sciences China |
| English Abstract | 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. |
| Keyword | Dynamics Parallel Architectures |
| Language | 英语 |
| WOS ID | WOS:000313146300002 |
| Citation statistics | |
| Content Type | 会议论文 |
| URI | http://ir.iscas.ac.cn/handle/311060/15860 |
| Collection | 中国科学院软件研究所 |
| Recommended Citation 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. |
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