A method on polynomial curve approximation of rational curves based on the discrete interpolation(一种基于离散插值的多项式曲线逼近有理曲线的方法)
提出了一种用多项式曲线插值逼近有理曲线的方法.首先，构造一条含参数的多项式曲线，令其插值于有理曲线的一些固定点处，求解相应的方程得到待定参数的值，从而确定多项式插值曲线.然后，采用离散的Hausdorff距离计算插值曲线与有理曲线之间的误差，典型数值算例表明，本文方法具有较好的可行性....
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | zho |
| Published: |
Zhejiang University Press
2017-11-01
|
| Series: | Zhejiang Daxue xuebao. Lixue ban |
| Subjects: | |
| Online Access: | https://doi.org/10.3785/j.issn.1008-9497.2017.06.009 |