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介绍激光扫描数据多站配准的目的,详细阐述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和实现方法,并分析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。
The purpose of multi-station registration of laser scanning data is introduced. The principle and method of fixed point common point conversion method, ICP algorithm and absolute positioning method of measuring equipment are described in detail. The advantages and disadvantages of three methods are analyzed. Reverse engineering, surface quality testing and virtual reality and other fields related to a certain reference.