| 二次Bézier曲线的双圆弧样条插值二分算法 | |
| 卢建彪 ; 雍俊海 ; LU Jian-biao ; YONG Jun-hai | |
| 2010-06-09 ; 2010-06-09 | |
| 关键词 | 数控加工 二次Bézier曲线 双圆弧样条 二分算法 CNC Quadratic B閦ier Curves Biarc Splines Bisection Algorithms TG659 |
| 其他题名 | Bisection Algorithms for Approximating Quadratic B閦ier Curves by G~1 Biarc Splines |
| 中文摘要 | 在数控加工领域,通常需要用尽量少段数的圆弧样条来对曲线进行拟合。采用二分查找算法,用G1连续的双圆弧样条对二次Bézier曲线进行拟合。该算法在给定误差范围内所需的圆弧段数较少。最后给出了具体的实例说明。; In CNC,it is often required to approximate B閦ier curves by G~1 arc splines with as few arc segments as possible.A bisection algorithm for approximating a quadratic B閦ier curve by a G~1 Biarc spline is presented.The new method reduces the number of the segments in the resultant arc spline under the given error tolerance.Some numerical results are given to illustrate the efficiency of the algorithm.; 国家自然科学基金资助项目(60403047) |
| 语种 | 中文 ; 中文 |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/56461]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | 卢建彪,雍俊海,LU Jian-biao,等. 二次Bézier曲线的双圆弧样条插值二分算法[J],2010, 2010. |
| APA | 卢建彪,雍俊海,LU Jian-biao,&YONG Jun-hai.(2010).二次Bézier曲线的双圆弧样条插值二分算法.. |
| MLA | 卢建彪,et al."二次Bézier曲线的双圆弧样条插值二分算法".(2010). |
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