摘要
Given a set of ordered data points Pi (i = 0,1, ... , n), this paper constructs a class of parametric spline curve which interpolates all points Pi and have C2-continuity. A shape preserving interpolating spline curve can be obtained by adjusting parameters ai. Finally, some examples illustrate that the curve is efficient for curve design.
Given a set of ordered data points Pi (i = 0,1, ... , n), this paper constructs a class of parametric spline curve which interpolates all points Pi and have C2-continuity. A shape preserving interpolating spline curve can be obtained by adjusting parameters ai. Finally, some examples illustrate that the curve is efficient for curve design.
出处
《数值计算与计算机应用》
CSCD
北大核心
2002年第1期24-30,共7页
Journal on Numerical Methods and Computer Applications
基金
省教育厅青年基金资助.