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- 2017
车载LiDAR海量点云数据管理与可视化研究
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Abstract:
为了支持车载移动激光扫描点云数据的高效管理与快速可视化，提出了一种适用于车载海量点云的数据组织方法。该方法将原始点云数据分段后生成轨迹信息用于快速索引，分别对每段数据建立基于八叉树结构的LOD（levels of detail）索引，并采用多线程动态调度技术实现基于视点的海量点云渲染与漫游，显著提高了车载点云数据的调度效率。实验结果证明该点云数据组织方法是一种适合车载点云数据的高效管理方法
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