期刊名称：International Journal of Computer Science and Network Security
印刷版ISSN：1738-7906
出版年度：2006
卷号：6
期号：2A
页码：198-198~204
出版社：International Journal of Computer Science and Network Security
摘要：This paper describes the modeling and animation of broad-leaf plant moving with the wind. There are many instances where animations of vegetation and foliage are limited to simple textures in non real-time. To address this limitation, we show how to use a physically based animation method to realistically simulate the movement of stem and foliage in real-time. Our emphasis is on the overall geometrical structure of the plant according to botanical principles, including hierarchically transaction of the part of branch and foliage. In particular, by introducing the transfer force, dynamics simulation is performed from the improved semi-rigidity model for foliage to the segment model for branch. By comparing with the other simulation methods, the experiment indicates that the proposed model can animate the movements caused by external forces such as winds both effective and realistic.
关键词：physically based modeling, real-time, Animation, plant
