城市建筑物倾斜摄影及建模技术分析
Analysis of oblique photography and modeling techniques for urban buildings
闫雅梅 1蔡君2
作者信息
- 1. 北京市测绘设计研究院,北京 100037
- 2. 简图祥云(北京)信息技术有限公司,北京 102488
- 折叠
摘要
在人工智能、大数据等新兴技术的推动下,场景三维建模技术得到了快速发展,建立一套安全、自主、可控制的场景三维建模技术体系,对建设"数字中国"的统一数据基底至关重要.无人机倾斜摄影技术的发展和应用为实现真实城市场景的三维重建提供了良好的技术基础.文章以无人机倾斜摄影技术为研究对象,以实验数据分析的形式探讨其在城市地形测绘中应用效果.结果表明,无人机倾斜摄影技术应用于实景三维建模中具有较高的清晰度及分辨率,可有效提升三维建模的整体质量,为智慧城市的发展提供有力保障.
Abstract
Driven by emerging technologies such as artificial intelligence and big data,scene 3D modeling technology has developed rapidly.Establishing a secure,autonomous,and controllable scene 3D modeling technology system is crucial for building a unified data base for"Digital China".The development and application of drone oblique photography technology provide a solid technical foundation for achieving three-dimensional reconstruction of real urban scenes.The article takes unmanned aerial vehicle(UAV)oblique photography technology as the research object,and explores its application effect in urban terrain surveying through experimental data analysis.The results show that UAV oblique photography technology has high clarity and resolution in real-time 3D modeling,which can effectively improve the overall quality of 3D modeling and provide strong support for the development of smart cities.
关键词
机器学习/实景三维建模/自动化技术Key words
machine learning/realistic 3D modeling/automation technology引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据