visulization problem

[uchiha-sasukee]

Hi, author. Now I am using your visualization script tp visualize occupancy result, but one problem is that the view of the result is wrong, it looks like this: It's totally different from your post in this repo Do you have any ideas about this problem? By the way, my environment is open3d 0.17.0 PyYAML 5.3.1 torch 1.10.0+cu111 torchaudio 0.10.0+rocm4.1 torchpack 0.3.1 torchvision 0.11.0+cu111 mmcv-full 1.5.3 mmdeploy 0.9.0
mmdet 2.25.1
mmdet3d 1.0.0rc4
mmsegmentation 0.25.0