激光与光电子学进展, 2019, 56 (9): 091403, 网络出版: 2019-07-05
一种基于高斯映射的三维点云特征线提取方法 下载: 1367次
Method for Extraction of Feature Lines of Three-Dimensional Laser Point Cloud Based on Gaussian Map
图 & 表
图 5. 高斯映射点的分布规律。(a)点型聚类;(b)线型聚类;(c)面型聚类
Fig. 5. Distribution law of Guassian map points. (a) Point clustering; (b) linear clustering; (c) surface clustering
图 6. 不同算法对规则点云特征线提取效果对比。(a)简化后点云;(b)所提算法;(c)文献[ 9]中的算法;(d)文献[ 10]中的算法
Fig. 6. Extraction effect comparison of feature lines of regular point clouds by different algorithms. (a) Simplified point cloud; (b) proposed algorithm; (c) method in Ref. [9]; (d) method in Ref. [10]
表 1图7中雕塑模型特征点提取状况和运行时间
Table1. Feature point extraction and running time of feature points of sculpture model in Fig. 7
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徐卫青, 陈西江, 章光, 袁俏俏. 一种基于高斯映射的三维点云特征线提取方法[J]. 激光与光电子学进展, 2019, 56(9): 091403. Weiqing Xu, Xijiang Chen, Guang Zhang, Qiaoqiao Yuan. Method for Extraction of Feature Lines of Three-Dimensional Laser Point Cloud Based on Gaussian Map[J]. Laser & Optoelectronics Progress, 2019, 56(9): 091403.