首页>
外国专利>
UAV Real-Time Path Planning Method for Urban Scene Reconstruction
UAV Real-Time Path Planning Method for Urban Scene Reconstruction
展开▼
机译:UAV城市场景重建实时路径规划方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method for urban scene reconstruction uses the top view of a scene as priori information to generate a UVA initial flight path, optimizes the initial path in real time, and realizes 3D reconstruction of the urban scene. There are four steps: (1): to analyze the top view of a scene, obtain the scene layout, and generate a UAV initial path; (2): to reconstruct the sparse point cloud of the building and estimate the building height according to the initial path, combine the scene layout to generate a rough scene model, and adjust the initial path height; (3): to use the rough scene model, sparse point cloud and the UAV flight trajectory to obtain the scene coverage confidence map and the details that need close-ups, optimize the flight path in real time; and (4): to obtain high resolution images, reconstruct them to obtain a 3D model of the scene.
展开▼