实现点云数据三角面片的法矢计算。及显示。为进一步进行曲面重建起到非常关键的作用。-Realize the point cloud data of triangles in sagittal calculation method. And display. For further surface reconstruction in plays a key role.

三维点云数据测试样本，可以使用MATLAB进行编程-Three dimensional point cloud data test samples, you can use MATLAB to program

点云数据的处理，在matlab中利用高程和强度进行curb提取，可以设置高程。(Point cloud data processing, the use of elevation and intensity in matlab curb extraction, you can set the elevation.)