How to extend map using another point cloud rosbag?

koide3 / hdl_graph_slam

3D LIDAR-based Graph SLAM

BSD 2-Clause "Simplified" License

1.93k stars 724 forks source link

How to extend map using another point cloud rosbag? #62

Open lucasjinreal opened 5 years ago

lucasjinreal commented 5 years ago

Hi, just wonder how to extend my map if I have already generated a map and I want extend it?

koide3 commented 5 years ago

Hi @jinfagang , This package itself does not provide a capability to extend an existing map. I think you need to merge maps generated separately using, for instance, ICP matching.