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首页> 外文期刊>ISPRS Journal of Photogrammetry and Remote Sensing >Automatic registration of optical aerial imagery to a LiDAR point cloudn for generation of city models
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Automatic registration of optical aerial imagery to a LiDAR point cloudn for generation of city models

机译:将光学航空影像自动注册到LiDAR点云以生成城市模型

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摘要

This paper presents a framework for automatic registration of both the optical and 3D structural information extracted from oblique aerial imagery to a Light Detection and Ranging (LiDAR) point cloud without prior knowledge of an initial alignment. The framework employs a coarse to fine strategy in the estimation of the registration parameters. First, a dense 3D point cloud and the associated relative camera parameters are extracted from the optical aerial imagery using a state-of-the-art 3D rec
机译:本文提出了一种框架,该框架可自动将从倾斜航空影像中提取的光学和3D结构信息注册到光检测和测距(LiDAR)点云,而无需事先了解初始对准。该框架在估计注册参数时采用了从粗到精的策略。首先,使用最新的3D记录从光学航空影像中提取密集的3D点云和相关的相机相关参数

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