| B-样条曲线奇点的几个定理 |
| |
| 引用本文： | 喻德生,梁学礼.B-样条曲线奇点的几个定理[J].南昌航空工业学院学报,2008,22(4). |
| |
| 作者姓名： | 喻德生 梁学礼 |
| |
| 作者单位： | 南昌航空大学 |
| |
| 摘 要： | 根据B-样条曲线控制多边形的剖分理论和B-样条曲线及其基函数的性质,分别给出B-样条曲线出现奇点的两个充分必要条件。
|
| 关 键 词： | 奇点 B-样条曲线 B-样条基函数 控制多边形 |
Some Theorems of Singularities for B-spline Curves |
| |
| YU De-sheng,LIANG Xue-li.Some Theorems of Singularities for B-spline Curves[J].Journal of Nanchang Institute of Aeronautical Technology(Natural Science Edition),2008,22(4). |
| |
| Authors: | YU De-sheng LIANG Xue-li |
| |
| Abstract: | ;In this paper, two necessary and sufficient conditions of singularities for B-spline curves are given according to the subdivided control polygon theory and the characteristics of the basis of B-spline curves respectively. |
| |
| Keywords: | singularity B-spline curve B-spline control polygon |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
