Tianrui Guan
Tianrui Guan
Have you solved this?
can you share the exact error? I can't recall running into this issue before.
There might be some ground points that are not filtered out, but most of the ground surface points should be removed. The released data is what we used for experimentations.
For the ground lidar data, we simply set a threshold along Z axis to remove the ground points. For the aerial points, we used semantic labels provided by the state...
I see. The released data is what we used for experimentations. It seems that the ground points are not completely removed for some scans. For fairness, I would still recommend...