%0 Journal Article
%T Three Kinds of Node-reduce Operator on 3rd Order Bzier Curve<br>三阶Bézier曲线的三类节点缩减算子
%A CAO Feng
%A ZHANG Ke-jun
%A <br>曹锋
%A 张克君
%J 软件学报
%D 1999
%I 
%X The simplification of Bézier curves in fitting and editing is discussed, three kinds of node-reduce operators are defined, and the algorithms based on them are given in this paper. The simplest Bézier expression can be gotten through the algorithms, and a strict proof is given. These algorithms have been already used in the developing software.
%K Bézier曲线
%K 曲线延展
%K 节点
%K 缩减算子
%K 最简Bézier表示.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=7735F413D429542E610B3D6AC0D5EC59&aid=D377E25E6DF1EBCE&yid=B914830F5B1D1078&vid=F3090AE9B60B7ED1&iid=38B194292C032A66&sid=170CE8B011EA4FD9&eid=717CC18E05F2AFA0&journal_id=1000-9825&journal_name=软件学报&referenced_num=0&reference_num=5