摘要
以大连市二龙山地区为例,研究了无人机快速建模技术在复杂地形中的应用,重点研究了模型制作流程及模型优化方法。首先设置无人机航拍路径,通过无人机拍摄图像,获取多角度的倾斜摄影数据图像,并对图像进行算法处理,计算出准确的地物坐标,达到快速精确建立复杂地形的三维实景模型的目的,并通过后期处理技术对生成的三维模型加以修复,删除多余的物体,并完善模型细节构造,最大化展示三维实景模型,并以数字化的形式保存。
Taking Erlongshan district of Dalian city as an example, the application of UAV rapid technology in complex terrain planning and design is studied, with emphasis on the model making pro- cess and model optimization method. First set the uav aerial path taken by unmanned aerial vehicle (UAV) image, obtain multi-angle oblique photography data image, and algorithm of image processing, to calculate the accurate object coordinates, to quickly and accurately to build complex terrain 3D model of real purpose, and through the post-processing technique to generate the 3D model of repair, remove redundant objects, and perfect the model detail structure, to maximize the display 3D model of real and in the form of digital preservation.
作者
荀子航
王策
王楠楠
王庆春
安泓达
XUN Zihang;WANG Ce;WANG Nannan;WANG Qingchun;AN Hongda(School of Civil Engi.,Dalian Minzu Univ.,Liaoning Dalian 116650,China)
出处
《低温建筑技术》
2018年第9期40-42,51,共4页
Low Temperature Architecture Technology
基金
大连民族大学创新创业训练计划(国家级项目201712026.37)