摘要
样条技术在计算机辅助设计,计算机辅助制造,和计算机图形系统得到了广泛应用。分析了二次样条函数插值的条件,分5种边值条件给出了二次样条插值的求解方法,最后给出实例验证求解方法。
The spline technology has applications widely in CAD,CAM,and computer graphics systems.The qualification of quadratic spline interpolation is discussed firstly.The solutions of quadratic spline interpolation on the 5 boundary conditions are given.At last,computation methods are illustrated by examples.
出处
《计算机与数字工程》
2011年第3期21-23,64,共4页
Computer & Digital Engineering
关键词
二次样条函数
插值
导数
quadratic spline
interpolation
derivative