Chinese Optics, Volume. 17, Issue 3, 572(2024)
A point cloud classification downsampling and registration method for cultural relics based on curvature features
Fig. 1. Flowchart of point cloud classification and downsampling methods
Fig. 6. Comparison of point cloud maps of proposed method and the traditional ICP method
Table 1. The classification downsampling data of this paper
View tableView in ArticleTable 1. The classification downsampling data of this paper
原始点云数量 配准后点云数量 平均距离/mm 标准偏差/mm 1950581 422423 152816 575239
Table 2. Experiment process data analysis of point cloud registration for simulated copper statue
View tableView in ArticleTable 2. Experiment process data analysis of point cloud registration for simulated copper statue
方法 原始点云 数量 配准后点云 数量 平均距离 /mm 标准偏差 /mm 传统整体 降采样后 3471705 985621 0.891086 0.296167 本文分类 降采样后 3471705 981584 0.591977 0.180786
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Jing-yi ZHU, Peng-cheng YANG, Jie MENG, Jin-jing ZHANG, Jia-bao CUI, Yang DAI. A point cloud classification downsampling and registration method for cultural relics based on curvature features[J]. Chinese Optics, 2024, 17(3): 572
Category: Original Article
Received: Jul. 11, 2023
Accepted: --
Published Online: Jul. 31, 2024
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