摘要
根据图形坐标变化理论,提出了基于UG点拟合法的汽车车身点云数据坐标快速对齐方法,介绍了点拟合法的坐标变化理论及汽车车身坐标系与UG系统坐标系的对齐方法。结合工程实例,利用点拟合法快速准确地实现了车身点云数据的坐标对齐,验证了该方法的有效性。
In accordance with graphic coordinate change theory, the rapid alignment method of point cloud data for auto-body based on the UG-points fit method is presented in the paper, in which the coordinate change theory of point fit method and the alignment method of auto-body coordinate and UG system coordinate system are introduced. It takes engineering example to use the point fit method to align the coordinate of auto-body point cloud data quickly and correctly. The result verified effectiveness of this method.
出处
《汽车技术》
北大核心
2010年第5期55-57,61,共4页
Automobile Technology
基金
山东理工大学博士启动基金(2009KQ01)
关键词
车身
点云数据
拟合方法
Auto-body, point cloud data, fit method
