无人机倾斜摄影测量技术在城市三维建模及优化方法中的应用  

Application of UAV Tilt Photogrammetry in Urban 3D Modeling and Optimization Method

作　　者：苏俊波 SU Jun-bo(Foshan Research Institute of Surveying,Mapping and Geographic Information Co.Ltd.,Foshan 528000,China)

机构地区：[1]佛山市测绘地理信息研究院有限公司,广东佛山528000

出　　处：《工程建设与设计》2024年第18期86-88,共3页Construction & Design for Engineering

摘　　要：研究了无人机倾斜摄影测量技术在城市三维建模及优化中的应用,在掌握无人机倾斜摄影测量技术概念的基础上,从航线规划设计要求、像控点的布设要求、倾斜数据采集及数据处理关键技术3个方面出发,分析了城市三维建模中无人机倾斜摄影测量技术的应用措施,同时,介绍了影像拼接技术优化、模型精度提升、纹理细节处理、数据处理与自动化分析四个优化方法,有利于提高城市三维建模成效,加快智慧城市发展速度。The application of UAV tilt photogrammetry technology in urban 3D modeling and optimization is studied.On the basis of mastering the concept of UAV tilt photogrammetry technology,the application measures of UAV tilt photogrammetry technology in urban 3D modeling are analyzed from three aspects:airline planning and design requirements,layout requirements of image control points,tilt data acquisition and data processing key technologies.At the same time,the paper introduces four optimization methods:image stitching technology optimization,model accuracy improvement,texture detail processing,data processing and automatic analysis,which are conducive to improving the effectiveness of urban 3D modeling and speeding up the development of smart cities.

关 键 词：无人机倾斜摄影测量技术 城市三维建模 优化方法 

分 类 号：P231[天文地球—摄影测量与遥感]