ZitongLan

Hello, I am new to rtabmap. and I have a .db file containing tag detection results. And I could use it to visualize the tag in the 3d graph view....

 for example, I have the above tag detection. And I would like to know the tags' id and their corredponding transformation matrix as showed in the map.

https://drive.google.com/file/d/1bjzE68mvXHUCNhVxd3hRkiu6eC-2NTSz/view?usp=drive_link to help me understand my .db file. I attached the original tag_detect.db file here

Having the same issue on the sampling function, returns File "/home/ztlan/anaconda3/envs/nerf2/lib/python3.8/site-packages/nerfacc/estimators/occ_grid.py", line 164, in sampling intervals, samples, _ = traverse_grids( File "/home/ztlan/anaconda3/envs/nerf2/lib/python3.8/site-packages/torch/utils/_contextlib.py", line 115, in decorate_context return func(*args, **kwargs) File...

I have solved the issue. I didn't move my estimator to the GPU, so there is illegal memory access occurred.