摘要
分形理论作为自然场景的可视化输出十分有效,如植被、山体、流体等。首先分析分形理论的思路和相关算法,进而讨论、研究了对植被仿真进行了描述、再现,从而可有效地辅助于遥感信息的植被VRML(虚拟现实仿真建模语言)平台的可视化输出,服务于农作物估产。
The fractal theory is a valid one that can be used to display the natural scenes,such as plants,mountain range,fluid,and so on.The ideas and arithmetic of fractal theory are rendered.Simulation plants are described and recurrence algorithm of 3D fractal plants to render natural plants are discussed and researched,and then served for estimate the yield based on information of remote sensing on VRML(Virtual Reality Modeling Language)flat.
出处
《科学技术与工程》
2008年第16期4725-4728,4741,共5页
Science Technology and Engineering
基金
国家863高技术研究发展计划基金(2006AA10Z227)
吉林省教育厅“十一五”科学研究项目(吉教科合字[2007]456)资助