摘要
从实际应用出发,论述了光切法应用于曲面数据采样的原理及方法;对采样数据的预处理技术进行了简要总结,详细讨论了点云数据的精简,提出采用简化多边形来精简点云数据的方法;并说明在Geomagic环境下进行数据精简以及曲面重构技术的应用,证明了该方法的有效性。
In the terms of practical application,the principle and method of light-section technique for sampling the data of surface is analyzed.A detailed description of data reduction was given.The method of data reduction with simplifying polygon was discussed.The preprocessing technology of sample data was presented.The application of the data reduction method and surface reconstruction technology in Geomagic was described and the effectiveness of the method was proved.
出处
《航空精密制造技术》
2009年第3期23-27,共5页
Aviation Precision Manufacturing Technology
关键词
曲面重构
激光扫描测量
光切法
数据精简
surface reconstruction
laser scanning measurement
light-section method
data reduction
