point cloud data filtering

基本解释

As a key of airborne laser data processing, the filtering of point cloud has been an important prerequisite and research focus of data applications.
作为机载激光雷达数据处理的关键环节，激光雷达点云滤波一直是数据应用的重要前提和研究热点。
This system could be used in the large-scale, far-distance measuring in real time, and processes the 3D point cloud data with the filtering algorithm and scan matching.
系统利用激光测距技术，可进行大范围远距离的实时测量，并对采集的大规模三维点云数据进行滤波和配准。
It gets the intentionally conclusions from analysing the accuracy of point cloud data with the different filtering methods, the different point cloud density, the different terrain conditions.
最终结果便是以上述不同滤波方法、不同点云密度、不同地形条件的组合进行分析，并得出有意的结论。