[Docs] seem a bug in "nms_filter" when running demo

[aidenchn]

Branch

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

📚 The doc issue

When I ran demo as the readme say, I met a bug.

And my configs are as follows:
config file: cont-det3d_8xb1_embodiedscan-3d-284class-9dof.py (from your project)
weights: cont-3ddet.pth (from your download link)
data: openscan.zip (from your download link)
scene: restroom

The problem seems like small 3d-boxes exists and are not filtered.
Could you help me check that it's a bug or my config is wrong. Thanks a lot and very appreciate your work.

Suggest a potential alternative/fix

No response

[Tai-Wang]

This issue is triggered due to reasons similar to this one. Please follow the comment and try again.

[aidenchn]

Thanks a lot. Very appriciate your work！

[chinagalaxy2002]

This issue is triggered due to reasons similar to this one. Please follow the comment and try again.此问题的触发原因与此类似。请按照评论重试。

I did not solve the problem according to your suggestion. The error is still the same.