点云测试算法，怎样读取点云。进行不断测试。加速迭代-Point cloud testing algorithm, how to read the point cloud. Continuous testing. Speed up the iterative

基于PCL的点云滤波处理主程序，基于点云库实现，可以进行点云的简化，加速-Based on the PCL point cloud filter processing main program, based on point cloud library implementation, can be point cloud simplification, acceleration

用OpenTK做的点云浏览程序，使用八叉树管理点云数据，采用视景体切割和显示列表加速，打开常用的LAS格式点云(Using OpenTK to do point cloud browsing program, using octree management point cloud data, using visual cutting and display list acceleration, open the commonly used LAS format point cloud)

对比CPU和GPU加速，pcl::cuda的使用教程，利用随机采样一致(RANSAC)去除地平面等例子。(Compare CPU and GPU acceleration, pcl::cuda tutorial, using random sampling consistency (RANSAC) to remove ground plane and other examples.)