AUTOMATIC FAIRING ALGORITHM FOR B-SPLINE CURVES

被引：101

作者：

SAPIDIS, N ^{[1
]}

FARIN, G ^{[1
]}

机构：

[1] ARIZONA STATE UNIV,DEPT COMP SCI,TEMPE,AZ 85287

来源：

COMPUTER-AIDED DESIGN | 1990年 / 22卷 / 02期

基金：

美国国家科学基金会;

关键词：

B-splines; computer-aided design; curvature; fairness; knot insertion; knot removal;

D O I：

10.1016/0010-4485(90)90006-X

中图分类号：

TP31 [计算机软件];

学科分类号：

081202 ; 0835 ;

摘要：

An algorithm is presented for locally fairing B-spline curves. The algorithm is based on repeatedly removing and reinserting knots of the spline. These knots are selected automatically by means of a fairness criterion. The proposed scheme involves a new knot removal algorithm that compares favourably to existing ones. © 1990.

引用

页码：121 / 129

页数：9

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