使用C++编写的激光雷达数据的读取和显示代码 用到OpenCV2.4，OpenCV下有很多图像处理的函数，进行激光雷达的处理时也是可以使用的。便于后面进行算法的开发和测试-Use C++ prepared lidar data read and display code uses OpenCV2.4, OpenCV under a lot of image processing functions, laser radar processing may also be used. Behind the algorithm to facilitate the development and testing