About "Surfel_fusion" and "Kitti publisher"

[JinLn]

Hello, recently read your article, and very interested in your research, but I encountered some difficulties in installing your code, need your help!
Now I have installed orb according to your steps_ Slam2, but according to your tips, I don't know how to install "Surfel_fusion" and "Kitti publisher", can you give me some more detailed tips or can someone else help me? I will thank you very much.

[WANG-KX]

they are ROS packages. Maybe you need to know how to use catkin_make in ROS catkin_ws.