Smoothing of piecewise linear splines and the application to piecewise linear fat splines

被引：2
|
作者：
Lin, Q [1 ]
Rokne, JG [1 ]
机构：
[1] UNIV CALGARY,DEPT COMP SCI,CALGARY,AB T2N 1N4,CANADA
来源：
COMPUTER-AIDED DESIGN | 1996年 / 28卷 / 6-7期
基金：
美国国家科学基金会;
关键词：
splines; smoothing; fat curves;
D O I：
10.1016/0010-4485(95)00030-5
中图分类号：
TP31 [计算机软件];
学科分类号：
081202 ; 0835 ;
摘要：
A piecewise linear fat spline is defined. This spline is smoothed via a smoothing process involving higher-order splines. Particular attention is given to fat splines of second and third degree and some approximations to these are discussed. Conditions are developed to ensure that these splines have the same convexity properties as the original data. Two numerical examples are provided. Copyright (C) 1996 Elsevier Science Ltd
引用
收藏
页码：439 / 449
页数：11
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