| 倾斜摄影设备选型及像控点布设对高精度实景三维模型重建的影响 |
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| 引用本文： | 席思远,张西童,王宁,张兆江,李剑明,张国栋.倾斜摄影设备选型及像控点布设对高精度实景三维模型重建的影响[J].测绘通报,2022,0(10):86-92. |
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| 作者姓名： | 席思远 张西童 王宁 张兆江 李剑明 张国栋 |
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| 作者单位： | 1. 河北工程大学矿业与测绘工程学院, 河北 邯郸 056038;2. 北京飞马航遥科技有限公司, 北京 100192;3. 深圳飞马机器人科技有限公司, 广东 深圳 518052;4. 内蒙古自治区测绘地理信息中心, 内蒙古 呼和浩特 010000 |
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| 基金项目： | 国家自然科学基金青年科学基金(41801383);全球地表覆盖时空变化知识服务系统(2019FY202503) |
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| 摘 要： | 在高精度实景三维模型生产中,无人机平台与载荷的选择及像控点布设十分重要,对航摄效率、模型精度、效果均有影响。本文以我国北部某城镇村为研究区域,利用不同的无人机倾斜摄影测量设备分别获取同分辨率倾斜影像,并结合不同的像控点布设方案重建实景三维模型。通过同等分辨率原始影像的不同装备及像控点布设的组合方案构建对照试验组,对比验证并分析飞行效率、模型精度及模型效果,选取满足高精度实景三维模型重建要求的设备类型及经济合理的像控点布设方案,为实际的生产作业提供指导。
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| 关 键 词： | 倾斜摄影 实景三维模型 像控点布设 无人机平台与载荷 |
| 收稿时间： | 2022-04-28 |
Influence of oblique photography equipment selection and image control point layout on high-precision 3D real scene model reconstruction |
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| XI Siyuan,ZHANG Xitong,WANG Ning,ZHANG Zhaojiang,LI Jianming,ZHANG Guodong.Influence of oblique photography equipment selection and image control point layout on high-precision 3D real scene model reconstruction[J].Bulletin of Surveying and Mapping,2022,0(10):86-92. |
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| Authors: | XI Siyuan ZHANG Xitong WANG Ning ZHANG Zhaojiang LI Jianming ZHANG Guodong |
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| Institution: | 1. School of Mining and Geomatics Engineering, Hebei University of Engineering, Handan 056038, China;2. Beijing Feima Hangyao Technology Co., Ltd., Beijing 100192, China;3. Shenzhen Feima Robotics Technology Co., Ltd., Shenzhen 518052, China;4. Nei Monggol Autonomous Region Surveying and Mapping Geographic Information Center, Huhhot 010000, China |
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| Abstract: | In the production of high-precision 3D real scene models, the selection of UAV platforms and loads and the laying of image control points are of great importance, which affect the efficiency of aerial photography, model accuracy, and model effects. In this paper, an urban village in north of China is used as a research area, and different UAV oblique photogrammetric equipments are used to obtain oblique images of the same resolution respectively, and combined with different image control point laying schemes to reconstruct the 3D model of the real scene. Through different equipment and image control point laying combinations, and original images of the same resolution, a test group is formed to compare and analyze flight efficiency, model accuracy and model effect. Thus, equipment selection and economical and reasonable image control point layout for meeting high-precision 3D real scene model reconstruction requirements are studied so as to provide guidance for actual production operations. |
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| Keywords: | oblique photography 3D real scene model image control point layout UAV platforms and payloads |
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