Tensioned quasi-interpolation via geometric continuity

被引：11
作者：
Lamberti, P
Manni, C
机构：
[1] Univ Turin, Dept Math, I-10124 Turin, Italy
[2] Univ Roma Tor Vergata, Dept Math, I-00173 Rome, Italy
来源：
ADVANCES IN COMPUTATIONAL MATHEMATICS | 2004年 / 20卷 / 1-3期
关键词：
quasi-interpolation; tension properties; parametric curves;
D O I：
10.1023/A:1025823221346
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
The paper proposes a method for the construction of C-2 quasi-interpolating functions with tension properties. The constructed quasi-interpolant is a parametric cubic curve and its shape can be easily controlled via tension parameters which have an immediate geometric interpretation. Numerical examples are presented.
引用
收藏
页码：105 / 127
页数：23
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