基于Smart3D的辽工大北校区三维实景建模研究

Research on 3D Realistic Modeling of North Campus of Liaoning Technical University Based on Smart3D

利用倾斜摄影测量技术进行三维实景建模,是近年来国内的测绘热点高新技术之一。本文以辽宁工程技术大学北校区为实验场地,利用多旋翼无人机搭载索尼ILCE-5100相机获取倾斜影像数据,采用Smart3D软件来建立三维模型,利用DP-Modeler软件进行模型精细化处理,通过LocaSpace Viewer软件对三维实景模型进行空间量测及分析,实现了较好的建模效果,表明此方案的可行性。三维实景模型具有真实的几何和纹理信息,能够在满足用户可视化要求的同时也为校园规划分析等方面提供科学依据。

The use of tilt photogrammetry technology for three-dimensional real modeling is one of the high-tech technologies in recent years.In this paper,the three-dimensional real model is generated by using the Smart3D software to carry out the three-dimensional solid model by using the multi-rotor UAV with the Sony ILCE-5100 camera.The 3D model is modeled by DP-Modeler software.And the spatial design and analysis of the three-dimensional real model by LocaSpace Viewer software.The complete design scheme provides a method for 3D real modeling based on Smart3D,which proves the feasibility of this scheme.The 3D real model has real geometric information and texture information,which can provide scientific basis for satisfying the user's visualization requirements and also for the campus planning analysis.