曲面建模方法在数字植物中的应用与展望

利用曲面建模方法实现植物形态结构的三维重构和真实感显示是数字植物研究的基础工作.本文对近年来曲面造型理论和技术的发展进行了介绍,着重阐述了参数曲面建模和隐式曲面建模技术在植物形态建模中的应用,分析了相关技术的各自优势,并对基于多边形网格的几何建模方法中一些新曲面造型技术在数字植物几何建模中的应用趋势进行了讨论,最后对曲面建模方法与数字植物研究的结合进行了展望.

Applications and Prospects of Surface Modeling Method in Digital Plant

Surface modeling methods have been widely used in 3D plant modeling.In this paper,the progress for plant surface modeling in recent years was reviewed.The key approaches used in plant surface modeling were classified by parametric surface modeling,implicit surface modeling,etc.The respective advantages of plant modeling corresponding to different approaches were analyzed.Some methods that could be considered in plant surface modeling in polygon based mesh modeling method were discussed as well.Finally,the c...