Closed SgtVincent closed 3 years ago
Hi @SgtVincent ,
The problem in your case is that the integration time for the measurements is extremely slow (6s at some point per image, should be max 100ms for the given configuration). This is also where the second error stems from because after some time it can no longer lookup the transforms (tf has a fixed buffer size).
Are you using the release/alpha branch? Also did you setup your catkin workspace as described, i.e. you built in release mode? Another explanation would be if you drastically reduced the voxelsize.
Let me know if this helps, Lukas
Thanks Lukas!
The issue is that I set cmake build flag to Debug for gdb tracing since I want to look into the dynamic value of variables & objects. I change the flag back to Release and then it works! Do you know any workaround to enable gdb tracing while running the demo normally? Yet if there is no simple workaround, I think it is also fine for me to explore the code though.
Hi Junting,
You can e.g. use the mode RelWithDebInfo (which is a bit of a mixture between release and debug, maybe that helps). Also I don't think you really need to look into what panoptic_mapping does in detail, you can simply look at the submap collection after each image was integrated and see what changed.
OK, thanks for your suggestion. I will try to only subscribe to the published topics and avoid modifying/looking into the panoptic_mapping.
Hi Lukas,
I tried to configure the panoptic_mapping package on my new PC since I want to use the graphics card on it for real-time computation. Yet due to the hardware-driver compatbility I can only use Ubuntu 20.04.
I successfully built the project, but when I ran the demo, I found that the the construction/publishing of mesh seems quite slow and out of sync with the motion of camera frame in RVIZ. There is an enormous delay between the movement of the camera frame and the appearance of the mesh.
Even after the end of the bag file, the mesh update process is still running ( but quite slow). Then it runs into an unknown error. I doubt if it is caused by the unsynchronization.
Could you please give some hints about the cause of this? The related log is below: