标题:Animation of the biological pollutants propagation on large-scale water surface
作者:Zhang, Guijuan; Lu, Dianjie; Zhu, Dengming; Liu, Hong; Meng, Xiangxu
通讯作者:Zhang, GJ
作者机构:[Zhang, Guijuan; Lu, Dianjie; Liu, Hong] Shandong Normal Univ, Sch Informat Sci & Engn, Jinan, Peoples R China.; [Zhang, Guijuan; Lu, Dianjie; Liu, 更多
会议名称:International Conference on Virtual Reality and Visualization (ICVRV)
会议日期:SEP 14-15, 2013
来源:2013 INTERNATIONAL CONFERENCE ON VIRTUAL REALITY AND VISUALIZATION (ICVRV 2013)
出版年:2013
页码:233-236
DOI:10.1109/ICVRV.2013.44
关键词:component; biological pollution propagation; animation
摘要:We present a method to animate the propagation of biological pollutants (e. g., algae, water hyacinth etc.) on large-scale water surface. In this paper, we focus on the clusters and large patches of aquatic plants rather than each single aquatic plant. The interface between water surface and the patches is represented by 2D dynamic curve. We present a 2D level set based model to animate the dynamic evolution and propagation of the interface. To handle boundaries in large-scale virtual environment, we propose a 2D voxelization method which provides the boundary condition for the level set based propagation model. Finally, we simulate the algae propagation phenomenon in Taihu Lake. The application results show that our method is intuitively implemented and convenient to produce visually interesting results.
收录类别:CPCI-S
资源类型:会议论文
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