Light-Guided Tree Modeling of Diverse Biomorphs
Yi, Lei1,2; Li, Hongjun2,3; Guo, Jianwei2,4; Deussen, Oliver4; Zhang, Xiaopeng2
2015
会议名称Pacific Graphics
会议日期October 7-9
会议地点Beijing, China
摘要Creation of tree models faithful to light environment is an important task in computer graphics as well as in botanical research, such as horticulture and forestry. In this paper, we propose an approach to model virtual trees with constraints of light resources and tree morphological properties. By the allocation of received light resources, tree model parameters are estimated, including branching directions and branching sizes. The light energy is calculated by sampling the environmental space, so that the final architecture of trees could be modeled corresponding to its growth environments. Experimental results show that the proposed method create trees with architectures guided by light resources.
关键词Tree Modeling Environmental Constraints Light Guided Modeling
收录类别EI
文献类型会议论文
条目标识符http://ir.ia.ac.cn/handle/173211/15676
专题模式识别国家重点实验室_多媒体计算与图形学
通讯作者Zhang, Xiaopeng
作者单位1.School of Computer Science, Northwestern Polytechnical University, Xi’an, China
2.NLPR-LIAMA, Institute of Automation, CAS, Beijing, China
3.College of Science, Beijing Forestry University, Beijing, China
4.University of Konstanz, Konstanz, Germany
推荐引用方式
GB/T 7714
Yi, Lei,Li, Hongjun,Guo, Jianwei,et al. Light-Guided Tree Modeling of Diverse Biomorphs[C],2015.
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