基于倾斜影像技术的自动纹理映射

Automatic Texture Mapping Based on Oblique Imagery Technology

基于倾斜影像技术的实景三维模型纹理自动提取软件系统采用倾斜影像技术,应用共线条件方程算法,结合数字三维及空间几何技术实现了实景三维模型基础数据的管理及模型纹理自动化提取的功能,大大解决了在地理信息产业中数字城市实景建模的海量数据管理及纹理映射的工作作业难度,有效提高了基础数据建设的工作效率,真正实现了现实与虚拟的映射,促进了城市数字信息现代化建设的步伐。

The software system of automatically extracting texture for real 3D models adopts oblique imagery technology,uses collinearity condition equation,and combines with digital 3D and spatial geometry technology to realize the functions of managing real 3D models basic data and automatically extracting model textures.It solves the problems in the geographic information industry of managing massive data and reducing work difficulty of texture mapping of real digital urban modeling,effectively improves the work efficiency of the construction of basic data,realizes the real and virtual mapping,and also promotes the city modernization of digital information.