A fairing method based on energy me thod for cubic B-spline curves is presented.
4)研究了B样条曲线光顺的问题，在传统能量法的基础上提出了B样条曲线的一种光顺方法。
参考来源 - 自由曲面逆向工程技术的研究Introduce the principle and method in fairing of curves and surfaces. Through the analyze to existing method of fairing of curves and surfaces, we point out the disadvantage in presently method in fairing.3.
2．介绍了光顺的基本原理和方法，在详细分析已有方法优缺点的基础了上，通过实际算例说明了目前曲线光顺算法存在的问题，并提出了解决的思路。
参考来源 - 计算机辅助几何设计中的曲线光顺算法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
通过实例验证表明，运用第二代小波变换进行曲线光顺，运算简单，易于推广。
Curve smoothness adopting the second generation wavelet is verified in a specific instance, and remonstrating the method of simple algorithm is favor of application.
常用的三次样条曲线几种端值条件如简支端、抛物端已不能完全满足曲线光顺的要求。
Several commonly adopted end value conditions for cubic spline do not meet the requirements of curve fairing completely.
在传统光顺算法的基础上，提出了以曲线曲率极值的均方差作为衡量曲线光顺的指标之一。
On the basis of traditional fairing algorithm, the curvature extremum of curve is used as one of the indices judging the curve fairing.
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