基于無人機(jī)傾斜攝影的實(shí)景三維模型構(gòu)建策略

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摘要：文章概述了無人機(jī)傾斜攝影技術(shù)，探討了傾斜攝影中的實(shí)景三維建模方案與實(shí)景三維建模策略。經(jīng)分析發(fā)現(xiàn)，在具體的實(shí)景三維建模中，圖像采集、圖像預(yù)處理、空中三角測量、紋理映射以及雙線性插值等都是需要重點(diǎn)把握的建模策略。希望通過本次的分析，能夠?yàn)闊o人機(jī)傾斜攝影中的實(shí)景三維建模工作提供一定的參考。

關(guān)鍵詞：無人機(jī)攝影；傾斜攝影；實(shí)景；三維建模；建模策略

doi：10.3969/J.ISSN.1672-7274.2023.11.025

中圖分類號：P 231，P 623            文獻(xiàn)標(biāo)志碼：A            文章編碼：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   無人機(jī)傾斜攝影技術(shù)概述

1.1 基本原理

無人機(jī)傾斜攝影就是將多個傾斜相機(jī)搭載到同一架無人機(jī)上，使其在同一個曝光點(diǎn)對同一個地物進(jìn)行多角度傾斜攝像。（剩余3382字）