On interpolation by spline curves with shape parameters

被引:0
作者
Hoffmann, Miklos [1 ]
Juhasz, Imre [2 ]
机构
[1] Karoly Eszterhazy Coll, Inst Math & Comp Sci, Leanyka Str 4, H-3300 Eger, Hungary
[2] Univ Miskolc, Department of Descriptive Geometry, Miskolc, Hungary
来源
ADVANCES IN GEOMETRIC MODELING AND PROCESSING | 2008年 / 4975卷
关键词
interpolation; spline curve; shape parameter; CONVEXITY-PRESERVING INTERPOLATION;
D O I
暂无
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
Interpolation of a sequence of points by spline curves generally requires the solution of a large system of equations. In this paper we provide a method which requires only local computation instead of a global system of equations and works for a large class of curves. This is a generalization of a method which previously developed for B-spline, NURBS and trigonometric CB-spline curves. Moreover, instead of numerical shape parameters we provide intuitive, user-friendly, control point based modification of the interpolating curve and the possibility of optimization as well.
引用
收藏
页码:205 / +
页数:3
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