本人写的三维点云精简程序，用于激光三维扫描数据的弦高-角度法的实现。附带一些激光扫描仪的点云数据-I write three-dimensional point cloud to streamline the procedures for the three-dimensional laser scan data of the chord height- angle of law implementation. With a number of laser scanner point cloud

给出三维点云的X,Y,Z坐标，重构出三维图像，其中用到了三角网格法和规则化坐标法。-Given 3D point cloud X, Y, Z coordinates, three-dimensional reconstructed images, which uses a triangular coordinate grid method and rules of law.