摘要
本文用均匀Ｂ样条曲线光顺逼近Ｂ样条曲线的等距线，并且通过曲率值的修正，调整等距线的形状。本文还使用了非线性优化技术。
This paper introduces a new method which gives fair B-spline approximation of space offset curves. The shape of offset curves can be changed and the faired offset curves are also given. Nonlinear optimiziation techniques are used in this method.
出处
《计算机辅助设计与图形学学报》
EI
CSCD
1994年第2期89-94,共6页
Journal of Computer-Aided Design & Computer Graphics
关键词
等距线
B样条
CAD
offset curve, B-spline, fair, approximation.
