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 。
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.
出处
《机械科学与技术》
CSCD
北大核心
2004年第8期954-956,共3页
Mechanical Science and Technology for Aerospace Engineering
基金
航空科学基金 ( 0 1H5 2 0 5 1)资助
关键词
散乱数据
k-邻近
参数化
凸组合映射
逆向工程
Scattered data
k-neighbourhood
Parameterization
Convex combination maps
Reverse engineering