C^3连续的保形插值三角样本曲线  

C^3 CONTINUOUS SHAPE PRESERVING INTERPOLATION TRIGONOMETRIC SPLINE CURVE

作　　者：吴晓勤[1] 

机构地区：[1]湘潭工学院数学与软件研究所,湘潭411201

出　　处：《数学理论与应用》2002年第1期60-64,共5页Mathematical Theory and Applications

摘　　要：本文给出了构造保形插值曲线的三角样条方法 ,即在每两个型值点之间构造两段三次参数三角样条曲线 .所构造的插值曲线是局部的 ,保形的和 C3In this paper,a trigonometric spline methnod for C 3 continuous shape preserving interpolation curve is gave,Two cubic trigonometric spline curve segments are constructed between consecutive two data points,resulting interpolation curve is local,shape preserving,and C 3 continuous.

关 键 词：保形插值 三角样条曲线 C^3连续 CAGD Hermit插值 

分 类 号：O241.3[理学—计算数学]