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基于无人机倾斜摄影的实景三维模型构建策略


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摘要:文章概述了无人机倾斜摄影技术,探讨了倾斜摄影中的实景三维建模方案与实景三维建模策略。经分析发现,在具体的实景三维建模中,图像采集、图像预处理、空中三角测量、纹理映射以及双线性插值等都是需要重点把握的建模策略。希望通过本次的分析,能够为无人机倾斜摄影中的实景三维建模工作提供一定的参考。

关键词:无人机摄影;倾斜摄影;实景;三维建模;建模策略

doi:10.3969/J.ISSN.1672-7274.2023.11.025

中图分类号:P 231,P 623            文献标志码:A            文章编码:1672-7274(2023)11-00-03

Strategy for Constructing a Realistic 3D Model Based on Unmanned Aerial Vehicle Oblique Photography

LIU Xiaoli, ZOU An'an, HUANG Huiwen, HUANG Huan

(Jiangxi Information Application Vocational and Technical College, Nanchang 330043, China)

Abstract: The article provides an overview of drone tilt photography technology and explores the real-time 3D modeling solutions and strategies in tilt photography. Through analysis, it is found that image acquisition, image preprocessing, aerial triangulation, texture mapping and Bilinear interpolation are all modeling strategies that need to be focused on in the specific 3D modeling of real scenes. I hope that through this analysis, it can provide a certain reference for the real-time 3D modeling work in unmanned aerial vehicle tilt photography.

Key words: UAV photography; oblique photography; real scene; three-dimensional modeling; modeling strategy

1   無人机倾斜摄影技术概述

1.1 基本原理

无人机倾斜摄影就是将多个倾斜相机搭载到同一架无人机上,使其在同一个曝光点对同一个地物进行多角度倾斜摄像。(剩余3382字)

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