节点文献
一种采样点曲线逼近算法
An Algorithm about Using Bezier Curve to Close with Sampling Point
【摘要】 文章提出了一种利用分段二次Bezier曲线逼近曲线的方法,可用于一般植物根形体模拟,其优点是简单,计算快速,通过采样点并保证了交接点一阶光滑性。在虚拟小麦根的实验中显示出很好的效果。
【Abstract】 The article describes a kind of curve closing algorithm that uses quadric Bezier curve by stage.The algorithm can be used to simulate normal plant root,and the advantages of which are simple and fast,especially it can pass the sampling points and keep curve smooth at the connecting points.It has showed a good effect in experiments of the vir-tual wheat roots.
【基金】 国家863高技术研究发展计划资助(编号:2001AA110519)
- 【文献出处】 计算机工程与应用 ,Computer Engineering and Applications , 编辑部邮箱 ,2003年20期
- 【分类号】TP301.6
- 【被引频次】6
- 【下载频次】129