Which mmdet3d version should I use?

[foolhard]

Hello,

Thanks for your great job and sharing the code.

In Readme, you mentioned we should install mmdet v0.17.3.
However, in issues #8 , you mentioned mmdet v1.x supported and data converter updated for mmdet v1.x coordination system.

I am confused which version mmdet3d should be used. Could you clarify it?

I tried v1.x, but failed to process nuScenes data for UVTR. And error is:

Traceback (most recent call last):
File "extra_tools/create_data.py", line 5, in
from data_converter import nuscenes_converter as nuscenes_converter
File "/dfs/data/open_mmlab/UVTR/mmdetection3d/extra_tools/data_converter/nuscenes_converter.py", line 16, in
from projects.mmdet3d_plugin.datasets import NuScenesSweepDataset
File "/dfs/data/open_mmlab/UVTR/mmdetection3d/projects/mmdet3d_plugin/init.py", line 9, in
from .models.detectors import UVTR, UVTRKDCS, UVTRKDL, UVTRKDM
File "/dfs/data/open_mmlab/UVTR/mmdetection3d/projects/mmdet3d_plugin/models/detectors/init.py", line 1, in
from .uvtr import UVTR
File "/dfs/data/open_mmlab/UVTR/mmdetection3d/projects/mmdet3d_plugin/models/detectors/uvtr.py", line 13, in
from projects.mmdet3d_plugin.core.merge_all_augs import merge_all_aug_bboxes_3d
File "/dfs/data/open_mmlab/UVTR/mmdetection3d/projects/mmdet3d_plugin/core/merge_all_augs.py", line 4, in
from mmdet3d.ops.iou3d.iou3d_utils import nms_gpu, nms_normal_gpu
ModuleNotFoundError: No module named 'mmdet3d.ops.iou3d'

[yanwei-li]

Hi, it seems mmdet3d replace mmdet3d.ops.iou3d with mmcv.iou3d. You can directly use the updated one if you use a new version.