[Docs] Occupancy #107

Branch

main branch https://mmdetection3d.readthedocs.io/en/latest/

📚 The doc issue

Hi,

I have a question regarding the 9-Dof box information provided in embodiedscan_infos_train.pkl. Are these boxes defined in the world coordinate system, meaning that no additional transformation is required?

Additionally, for the given occ groundtruth, are the following parameters used as defaults?
• pc_range = [-3.2, -3.2, -0.78, 3.2, 3.2, 1.78]
• n_voxels = [40, 40, 16]
• voxel_origin = (0.5, 0.5, 0.5)

Thanks!

Suggest a potential alternative/fix

No response