节点文献
散乱数据点的邻近关系及参数化
On the Neighbourhood Relationship and Parameterization of Scattered Data Points
【摘要】 逆向工程中要解决的重要问题之一是对散乱测量数据进行参数化处理。本文提出了建立散乱数据点间的邻近关系及基于这种关系的数据点凸组合映射参数化方法。实例表明 ,本文所介绍的方法简单可靠 ,可有效地处理三维散乱测量数据的参数化问题
【Abstract】 In reverse engineering, a crucial problem is the parameterization of scattered data. In this paper, a method for the establishment of neibourhood between scattered data points and the parameterization of the points is put forward. An example shows the method is simple and credible, and can effectively deal with the problem of parameterization of 3D scattered data points.
【关键词】 散乱数据;
k-邻近;
参数化;
凸组合映射;
逆向工程;
【Key words】 Scattered data; k-neighbourhood; Parameterization; Convex combination maps; Reverse engineering;
【Key words】 Scattered data; k-neighbourhood; Parameterization; Convex combination maps; Reverse engineering;
【基金】 航空科学基金 ( 0 1H5 2 0 5 1)资助
- 【文献出处】 机械科学与技术 ,Mechanical Science and Technology , 编辑部邮箱 ,2004年08期
- 【分类号】TP391.72
- 【被引频次】10
- 【下载频次】210