摘要: |
提出迭代线性最近点参数非均匀B样条曲线拟合,该方法在求最近点这一步骤中作了新的探索,减少了计算量,提高了拟合速度.对该方法作了算法描述并在微机上将其实现.通过与其他同类算法相比较,表明该算法在数据点比较密集的情形高效快速. |
关键词: B样条 曲线拟合 迭代 |
DOI: |
投稿时间:2002-06-28 |
基金项目: |
|
Curve Fitting of B-spline with Asymmetry Parameters at Iterative Liner Closest Point |
Huang Wenjun
|
(Dept. of Math. and Comp. Sci., Guangxi Unvi. for Nationalities, Nanning, 530006) |
Abstract: |
To reduce calculation and raise fitting speed,a method for curve fitting of B-spline with asymmetry parameters at iterative liner closest point is presented.The relevant algorithm is described and run successfully in the computer.Compared to other algorithms,this method is more efficient and quick in curve fitting in the situation of data denseness. |
Key words: B-spline curve fitting iteration |