室内外一体化三维建模技术探索与实现  

Exploration and Implementation of Indoor and Outdoor Integrated 3D Modeling Technology

作　　者：柯元英 沈洋 段云飞 李豪 山威 KE Yuanying;SHEN Yang;DUAN Yunfei;LI Hao;SHAN Wei(The Third Geodetic Team of Ministry of Natural Resources,Chengdu 610100,China)

机构地区：[1]自然资源部第三大地测量队,四川成都610100

出　　处：《现代信息科技》2024年第4期127-131,共5页Modern Information Technology

基　　金：自然资源部第三大地测量队科技支撑项目(2022KJ01,2023KJ02)。

摘　　要：针对建筑物室内外建模的不同特点及室内外一体化建模的需求,综合考虑建模效率、精度、成本等因素,开展了基于无人机倾斜摄影测量的大场景三维建模技术及基于设计图的区域室内建模技术探索,实现了无像控点的高精度室外三维模型快速构建,并基于SketchUp构建了具备动态交互效果的室内三维模型,打通了室内外三维建模技术流程,可为三维模型建设及相关应用提供技术参考。According to the different characteristics of indoor and outdoor modeling and the demand for indoor and outdoor integrated modeling,and comprehensive consideration of the factors such as modeling efficiency,accuracy,and cost,this paper explores large scene 3D modeling technology based on UAV oblique photogrammetry and regional indoor modeling technology based on design drawings,and realizes the rapid construction of high-precision outdoor 3D models without image control points.And based on SketchUp,it constructs the indoor 3D model with dynamic interactive effects,and completes the process of indoor and outdoor 3D modeling technology,which can provide technical reference for 3D model construction and related application.

关 键 词：三维建模 倾斜摄影测量 动态交互 室内外一体化 

分 类 号：TP79[自动化与计算机技术—检测技术与自动化装置] P231[自动化与计算机技术—控制科学与工程]