浅析无人机单镜头正射影像三维模型自动化生产技术应用  

Discussion on Application of UAV Single-lens Orthographic Images in Automated Production Technology of 3D Models

作　　者：侯海滨 郭慧宇 黄杨 HOU Haibin;GUO Huiyu;HUANG Yang(The Third Surveying and Mapping Engineering Institute of Heilongjiang,Harbin 150025,China;Institute of Economic Management Science,Ministry of Natural Resources,Harbin 150081,China)

机构地区：[1]黑龙江第三测绘工程院,黑龙江哈尔滨150025 [2]自然资源部经济管理科学研究所,黑龙江哈尔滨150081

出　　处：《测绘与空间地理信息》2024年第12期201-203,共3页Geomatics & Spatial Information Technology

摘　　要：探讨了无人机单镜头正射影像三维模型自动化生产技术应用,详细阐述了无人机单镜头正射影像获取,以及自动化三维模型生产流程,包括影像预处理、特征提取与匹配、密集匹配与表面重建、纹理映射与优化、成果输出与质量评估等步骤。通过生产实践,分析验证了该项技术在提高建模效率、减少人为误差、降低成本等方面的优势,并提出了未来的发展方向。This article discusses the 3D model automated production technology from UAV single-lens orthographic images.It elaborates on the acquisition of UAV single-lens orthographic images,as well as the automated 3D model production process,including image preprocessing,feature extraction and matching,dense matching and surface reconstruction,texture mapping and optimization,result output,and quality assessment.Through production practice,the advantages of this technology in improving modeling efficiency,reducing manual errors,and lowering costs are analyzed and verified,and future development directions are proposed.

关 键 词：无人机单镜头 正射影像 三维模型自动化生产 

分 类 号：P231[天文地球—摄影测量与遥感]