| 基于单线激光雷达的三维形貌重建方法研究 |
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| 引用本文： | 师瑞卓,张小俊,孙凌宇,裴香丽. 基于单线激光雷达的三维形貌重建方法研究[J]. 激光与红外, 2022, 52(2): 188-195. DOI: 10.3969/j.issn.1001-5078.2022.02.007 |
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| 作者姓名： | 师瑞卓 张小俊 孙凌宇 裴香丽 |
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| 作者单位： | 河北工业大学,天津300130 |
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| 基金项目： | 国家重点研发计划项目(No.2018YFB1309400)；;河北省自然基金重点项目(No.E2018202338)资助； |
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| 摘 要： | 现有三维扫描激光雷达存在成本高、扫描范围有限等缺点,为解决这些问题,本文提出一种基于单线激光雷达的三维形貌重建系统,并对系统进行误差补偿以提高系统的准确度.该系统采用可编程逻辑控制器控制的步进电机旋转单线激光雷达的扫描平面,实现对实际空间场景的扫描.通过上位机控制扫描装置的工作过程同时获取原始点云数据,进而针对原始点云...
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| 关 键 词： | 单线激光雷达 数据采集 点云 数据处理 三维重建 |
Research on 3D shape reconstruction method based on single line lidar |
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| SHI Rui-zhuo,ZHANG Xiao-jun,SUN Ling-yu,PEI Xiang-li. Research on 3D shape reconstruction method based on single line lidar[J]. Laser & Infrared, 2022, 52(2): 188-195. DOI: 10.3969/j.issn.1001-5078.2022.02.007 |
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| Authors: | SHI Rui-zhuo ZHANG Xiao-jun SUN Ling-yu PEI Xiang-li |
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| Affiliation: | Hebei University of Technology,Tianjin 300130,China |
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| Abstract: | Existing 3D scanning lidar has disadvantages such as high cost and limited scanning range.To solve these problems,a 3D morphology reconstruction system based on single line lidar is proposed in this paper,and carries out error compensation to improve the accuracy of the system.In this system,the stepper motor controlled by programmable logic controller is used to rotate the scanning plane of the single line lidar to realize the scanning of the real space scene.The working process of the scanning device is controlled by the upper computer and the original point cloud data is obtained at the same time.Then,according to the characteristics of the original point cloud data,a dynamic step by step data processing method is proposed.The processed point cloud data is applied to the Crust algorithm to achieve 3D morphology reconstruction.Finally,the validity and practicability of the proposed method are verified by experiments. |
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