参数三次B样条曲线的一种光顺方法

A fairing method for cubic B-spline curves

在传统能量法的基础上提出了参数三次B样条曲线的一种光顺方法.其原理是通过对局部控制顶点的修改来进行曲线光顺.对三次B样条曲线的光顺结果表明:该光顺法与能量法相比,不但可提高计算速度而且曲线的形状变化较小,光顺效果较好.

A new fairing method based on energy method for cubic Bspline curves is presented.The fairing principle is that only local control vertices are modified.The fairing results of cubic Bspline curves show that this method compares with energy method,not only makes the computation faster,but also makes less change in shape of curve and can obtain good fairing effect.