Working with 3D point clouds in ROS

A point cloud is a set of data points in 3D space. Such data is usually derived from time-of-flight, structured light or stereo reconstruction. Laser scanners such as the Hukuyo or Velodyne provide a planar scan or 3D coloured point cloud respectively. The perception_pcl package is the PCL ROS interface stack. A previous post covered how to integrate the Point…Read more Working with 3D point clouds in ROS