B-spline Curve的意思|示意

This paper infers the parametric equation of the quadric B-spline curve, introduces its character, and gives the special method of process when the curve is approximated.

本文推导出计算机绘图中的二次B一样条曲线的参数方程，介绍二次B一样条曲线的性质，并给出在逼近曲线时的特殊处理方法。

A closed shape preserving rational cubic B-spline curve with given tangent polygon is presented and part of its weight factors can be given by choosing the positions of the contact points.

本文给出了带有给定切线多边形的保形有理三次B样条曲线，其部分权因子可通过选取切点的位置来确定。

B-Spline curves and curve surfaces are the most commonly used parametric curves and surfaces in Computer Graphics.

样条曲线曲面是在计算机图形学中应用最广泛的参数曲线曲面类型。

The inverse methods for CAM contour are researched based on measured data of CAM contour comprising the measuring head radius and B-spline curve reverse calculation algorithms in this paper.

本文研究了根据凸轮轮廓测量数据和B样条曲线反算方法，消除测量半径的影响，反求凸轮轮廓的方法。

The ameliorated part include: B-spline inserting and precision controling based on classing feature point of the irregular curve characteristic;

改进部分包括：基于不规则曲线特征点分类的样条插值和精度控制；

A B-spline curve allows local control over the shape of a spline curve.

样条曲线允许局部控制曲线的形状。