A Fast Weighted Registration Method of 3D Point Cloud Based on Curvature Feature

被引:6
|
作者
Liu, Bing
Gao, Xuehai
Liu, Houde [1 ]
Wang, Xueqian
Liang, Bin
机构
[1] Tsinghua Univ, Ctr Intelligent Control & Telesci, Shenzhen, Peoples R China
基金
中国国家自然科学基金;
关键词
3D point cloud; curvature feature; distance-weighted ICP; ROBUST REGISTRATION;
D O I
10.1145/3195588.3195595
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
In order to realize the fast and accurate registration of 3D point cloud data, a new fast weighted registration method is proposed in this paper. Firstly, using curvature feature, the method samples the original 3D point cloud data to quickly find matching points and remove wrong point pairs. Secondly, by introducing the iterative re-weighted least squares (IRLS) algorithm, the method carries out coarse alignment of the scattered point cloud. Finally, the method presents an improved distance-weighted Iterative Closest Point (ICP) algorithm to achieve fine matching. The experimental results show that the method has good convergence, robustness and accuracy.
引用
收藏
页码:83 / 87
页数:5
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