文章基本信息

标题：An Improved Algorithm for the Approximation of a Cubic Bezier Curve and its Application for Approximating Quadratic Bezier Curve
其他标题：An Improved Algorithm for the Approximation of a Cubic Bezier Curve and its Application for Approximating Quadratic Bezier Curve
作者：Riškus, Aleksas ; Liutkus, Giedrius
期刊名称：Engineering Economics
印刷版ISSN：2029-5839
出版年度：2013
卷号：42
期号：4
页码：303-308
DOI：10.5755/j01.itc.42.4.1707
语种：English
出版社：Kaunas University of Technology
摘要：In this paper an improved version of an earlier proposed algorithm for approximating cubic Bezier curve by a set of circular arcs is presented. It is investigated how the improved algorithm fits for approximation of quadratic Bezier curves. These issues occur in CAD/CAM systems during data exchange into data formats which do not support Bezier curves. Experimental results on examples, widely used in the sources enlisted in references, are presented. Two typographical errors, made in the previous article, are corrected. DOI: http://dx.doi.org/10.5755/j01.itc.42.4.1707
关键词：Bezier curve; control point; circular arc; approximation