手持式三维扫描仪定位算法的研究

本文主要论述了手持式三维扫描仪的自定位算法。首先介绍了经典算法中迭代最近点算法和穷举法,以及这两种算法存在的缺陷。然后详细介绍了匹配参考点的三角面片算法。通过实验，采用各种算法处理一个图像序列，根据结果分析各种算法的优缺点，最终确定出最佳方法。

Research on the Positioning Algorithms of a Handheld 3 d Scanner

This paper mainly discusses self-referencing algorithms of the handheld 3d scanner. First this paper introduces the classical algorithm, including the Iterative Closest Point (ICP) algorithm and the exhaustive-distance algorithm, and it also introduces the defects that exist in these algorithms. Then the article introduces the three triangulation algorithms. Through experiment, this paper compares the three triangulation algorithms with the reference exhaustive-distance algorithm, and Analysis the advantages and disadvantages of these algorithms. The results are used to determine the best of the three.