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Thank you for your reply. I have already solved that issue. However, it seems that the map I obtained has some problems. This map is saved in ~/.ros/rtabmap.db. When I...
I have already saved rtabmap.db. Could you please provide more details on how to open the database in the rtabmap app? What is this rtabmap app?
I used the command rtabmap-databaseViewer ~/.ros/rtabmap.db to view the map. The 3D point cloud of individual nodes seems fine, but the Occupancy grid formed by the 3D point clouds of...