Distance for Bezier curves and degree reduction

被引：24
|
作者：
Lee, BG
Park, Y
机构：
[1] DONGSEO UNIV,DEPT MATH APPL,PUSAN 617716,SOUTH KOREA
[2] SEOWON UNIV,DEPT MATH EDUC,CHONJU 361742,SOUTH KOREA
来源：
BULLETIN OF THE AUSTRALIAN MATHEMATICAL SOCIETY | 1997年 / 56卷 / 03期
关键词：
D O I：
10.1017/S0004972700031312
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
An algorithmic approach to degree reduction of Bezier curves is presented. The algorithm is based on the matrix representations of the degree elevation and degree reduction processes. The control points cf the approximation are obtained by the generalised least squares method. The computations are carried out by minimising the L-2 and discrete l(2) distance between the two curves.
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页码：507 / 515
页数：9
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