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Hello! Thank you for open-sourcing your codebase.
I wanted to ask, how many points per scene are you sampling for SUN RGB-D?
For the general 3D object detection works, 20k points sampled from 50k …
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If `pkl_prefix=='sunrgbd'` we go to this [else](https://github.com/open-mmlab/mmdetection3d/blob/master/tools/data_converter/indoor_converter.py#L89) for `s3dis` and get `FileNotFoundError`.
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Hi, Can you provide the visual code for sunrgbd and scannet? thanks!
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Hi, thx for ur great job!
Would you plz tell me what the difference between 'depth' and 'depth_bfx' in the SUNRGBD dataset is ?
And are the depth images saved in SUNRGBD encoded in 16UC1 ?
Thx!
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I can't find the folders sunrgbd_trainval/train_data_idx.txt or train_data_idx.txt, when I run extract_split.m. Could you give me some advice?
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Questions about some details of the paper
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Is it possible to train the group-free network without having access to per point instance labels, so only using 3D bounding boxes? The loss calculation seems to depend on instance labels as far as I …
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Thanks for your error report and we appreciate it a lot.
**Checklist**
1. I have searched related issues but cannot get the expected help.
2. The bug has not been fixed in the latest version.
…
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I am facing this error while trying to test centerpoint on Kitti data:
`
python tools/train.py configs/centerpoint/centerpoint_kitti.py \
--gpu-ids 0 --work-dir ./data/kitti/train_logs
`
```
T…
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RuntimeError: stack expects each tensor to be equal size, but got [19280, 4] at entry 0 and [21555, 4] at entry 1.
The reason for this problem seems to be that the read num points are different. Ho…