任意控制点曲线小波光顺方法研究  

Research on wavelet fairing method of arbitrary control point curve

作　　者：潘洋宇[1] 姜福祥[1] 

机构地区：[1]淮安信息职业技术学院江苏电子产品装备制造工程技术研究开发中心,江苏淮安223003

出　　处：《机械设计》2009年第11期12-13,共2页Journal of Machine Design

基　　金：江苏省教育厅"青蓝工程"资助项目;江苏省"六大人才高峰"资助项目(07-E-031)

摘　　要：研究了任意控制点B样条曲线小波光顺技术,通过插入节点增加控制点个数的方法,既保持了原有曲线的形状,又满足小波光顺对控制点个数的要求。运用第2代小波变换,给出了B样条曲线的第2代小波变换表示及光顺方法。该方法运算简单,易于推广。The wavelet fairing technology of arbitrary control point B-spline curve has been studied.By means of method of interposing nodes to increase the number of control points could both maintained the shape of original curve and satisfied requirements on the number of control points for the wavelet smoothing.The expressing and fairing methods for the second generation wavelet transformation of B-spline curve were given out.This method is simple in operation and is prone to be popularized.

关 键 词：曲线 任意控制点 小波 光顺 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]