| 保凸插值样条曲线的一种构造方法 |
| |
| 引用本文： | 方逵.保凸插值样条曲线的一种构造方法[J].国防科技大学学报,1991,13(3):79-84. |
| |
| 作者姓名： | 方逵 |
| |
| 作者单位： | 国防科技大学系统工程与应用数学系 |
| |
| 摘 要： | 本文提出了一种描述保凸三次参数插值曲线的新算法。算法构造局部、计算简单有效,算法对开曲线和闭曲线都适合,最后给出了几个曲线构造的例子。
|
| 关 键 词： | 计算几何 微分几何 参数插值样条曲线 Bèzier曲线 曲率 |
| 收稿时间： | 5/2/1990 12:00:00 AM |
A Construction Method of Convexity Preserving Interpolation Spline Curves |
| |
| Fang Kui.A Construction Method of Convexity Preserving Interpolation Spline Curves[J].Journal of National University of Defense Technology,1991,13(3):79-84. |
| |
| Authors: | Fang Kui |
| |
| Institution: | Department of Applied Mathematics and System Engineering |
| |
| Abstract: | A new algorithm of(C~2-Continuous)convexity preserving cubic parametric interpolationcurves is derived.the construction of the algorithm is local,The calculation involved is simple andefficient.The algorithm is also approriate for both closed curves and open curves.Finally a fewexamples of curve construction are given. |
| |
| Keywords: | computional geometry differential geometry parametric interpolation spline curves Bezier curves curvature |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《国防科技大学学报》浏览原始摘要信息 |
| 点击此处可从《国防科技大学学报》下载免费的PDF全文 |
