首页|井字航线与交叉环绕航线融合拍摄对实景三维建模精度的影响分析

井字航线与交叉环绕航线融合拍摄对实景三维建模精度的影响分析

扫码查看
为研究不同的航线拍摄技术对三维模型建模精度和建模质量的影响,对倾斜摄影技术基本情况、特点和航线飞行特征进行分析梳理.首先,论述对倾斜摄影技术的基本情况、特点和航线飞行特征,根据无人机的性能参数要求,进行航线的规划和设计.其次,梳理无人机进行数据采集和数据处理的技术要求.最后,对采集的数据进行白模、纹理和TIN网格分析.研究表明,两种航线融合建模效果相比于单种航线效果,在白膜形式下房屋更、平房角更直.在纹理模式下,更真实表达地物,变形较小.TIN网更密,结构更好,可以更好地表达地物真实情况.
Analysis of the Impact of Fusion Shooting of Cross shaped Airline and Cross Surrounding Airline on the Precision of Realistic 3D Modeling
To investigate the effects of various flight route photography techniques on the precision and quality of 3D modeling,this study analyzes the fundamentals,features and flight characteristics of oblique photography technology.Firstly,discuss the basic situation,charac-teristics,and flight characteristics of oblique photography technology,and plan and design the flight route based on the performance parame-ter requirements of unmanned aerial vehicles.Secondly,clarify the technical requirements for data collection and processing using drones.Finally,perform white mode,texture and TIN grid analysis on the collected data.Research has shown that the fusion modeling effect of two types of air routes is better than that of a single route,with more houses and straighter comers in the form of white film.In texture mode,it expresses the terrain more realistically with less deformation.The TIN grid is denser and better structured,allowing for a truer representation of the terrain.

Oblique photography3D modelingThe zigzag routeCross orbit route

宋庆林

展开 >

福建省测绘院 福建福州 350003

倾斜摄影 三维建模 井字航线 交叉环绕航线

2024

福建建筑
福建省土木建筑学会

福建建筑

影响因子:0.379
ISSN:1004-6135
年,卷(期):2024.313(7)