消费型倾斜无人机在城镇三维重建方面的应用

本文探究单镜头多旋翼消费型无人机进行城区局部区域三维重建的方法。首先,介绍影像匹配、区域网联合平差以及多视密集匹配等倾斜无人机数据三维重建中的关键技术;然后,利用地面飞行控制系统与倾斜无人机结合采集多视影像数据,结合少量的人工干预,采用Context Capture软件快速构建建筑物三维模型;最后,对构建的三维模型进行精度分析,结果满足精度要求,提高了三维建模的效率,为城镇局部重点区域三维重建提供新的思路。

Application of Consumption Tilted UAV in Three-dimensional Reconstruction of Local Towns

This paper explores the method of three-dimensional reconstruction of local urban area by single-lens multi-rotor consumer UAV.Firstly,the key technologies of three-dimensional reconstruction of tilted UAV,such as image matching,regional network adjustment and multi-view dense matching,are introduced.Then,using ground flight control system and tilted UAV to collect multi-view image data,combined with a small amount of manual intervention,the three-dimensional model of building is rapidly constructed by CC software.Finally,the accuracy of the three-dimensional model is analyzed.The results meet the accuracy requirements,improve the efficiency of three-dimensional modeling,and provide a new idea for three-dimensional reconstruction of local key areas in the city.