摘要
介绍了激光扫描数据多站配准的目的,详细阐述了固定球公共点转换法、ICP算法和测量设备绝对定位法的原理以及实现方法,并分析了3种方法的优缺点。对激光扫描仪数据处理以及逆向工程、曲面质量检测和虚拟现实等领域的相关问题具有一定参考。
This paper introduced the aim of laser scanning data matching, and discussed the theory of common point transformation, improved ICP algorithm and measure instrument direct location. At last, the realization of these methods was given and the advantages of each method were compared. This could be a good reference for the fields of laser scanning data processing, reversal engineering, virtual reality ets.
出处
《测绘科学技术学报》
北大核心
2008年第6期410-413,共4页
Journal of Geomatics Science and Technology
基金
山东省基础地理信息与数字化技术基础重点实验室开放基金资助项目(SD080701)
关键词
多站配准
点云数据
ICP
multi-station matching
point cloud
ICP
