推荐网址:html
http://blog.csdn.net/littlethunder/article/details/51920681git
https://www.cnblogs.com/williamc17/p/9705492.htmlgithub
为了让全部开发者围绕相同的坐标系开发软件,ros中制定了标准的坐标系定义方案。spa
详情如如下连接所示:.net
https://github.com/ros-drivers/velodyne/issues/713d
http://www.ros.org/reps/rep-0103.html#axis-orientationcode
http://www.ros.org/reps/rep-0105.htmlhtm
4、ros_driver近期的更新blog
该更新解决两个问题:开发
a. 能够输出有序的点云; organize_cloud:=true
b. 能够保证每一帧点云的第一个点都来自相同的方位; cut_angle:=6.283185 // 2*pi = 6.283185
roslaunch velodyne_pointcloud VLP16_points.launch cut_angle:=6.283185 organize_cloud:=true calibr:="/home/gordon/ros_ws/src/velodyne/velodyne_pointcloud/VLP16.yaml"
c. 能够设置雷达的采集范围而不会致使单帧点云的点出错,可是这会致使每一帧点云的第一个点来自不一样的方位; cut_angle:=5.24 // 5.24 rad = 300 deg
更多问题能够到ros_driver/velodyne的github issue上提问,维护者超nice!