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.
Abstract
This article discusses the 3D model automated production technology from UAV single-lens orthographic images.It elabo-rates on the acquisition of UAV single-lens orthographic images,as well as the automated 3D model production process,including im-age preprocessing,feature extraction and matching,dense matching and surface reconstruction,texture mapping and optimization,re-sult 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.
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