无人机倾斜摄影技术支持下的校园三维模型构建

摘要

校园三维模型的构建是数字校园的重要组成部分,以河南工程学院为例,详细介绍了利用无人机倾斜摄影技术构建三维模型的方法与过程,包括数据采集、数据预处理、三维模型构建等步骤,实现了河南工程学院西校区的三维建模,为构建三维数字化校园打下了良好基础.%The construction of three-dimensional model of campus is an important part of digital campus.Taking Henan University of Engineering as an example, the method and process of constructing 3D model by using the tilt camera technique of UAV are introduced in this paper, including data acquisition, data pretreatment, 3D model construction and so on.The three dimensional model of Henan University of Engineering is built under the support of UAV oblique photogrammetry, which lay a good foundation for the construction of a three-dimensional digital campus.