move can_bus to data dir

March 23, 2025 · View on GitHub

NuScenes

Download nuScenes V1.0 full dataset data and CAN bus expansion data HERE. Prepare nuscenes data as follows.

Download CAN bus expansion

# download 'can_bus.zip'
unzip can_bus.zip 
# move can_bus to data dir

Prepare nuScenes data

We genetate custom annotation files which are different from mmdet3d's

Directly download the train file and val file from google drive, or generate by yourself:

python tools/data_converter/vad_nuscenes_converter.py nuscenes --root-path ./data/nuscenes --out-dir ./data/nuscenes --extra-tag vad_nuscenes --version v1.0 --canbus ./data

Using the above code will generate vad_nuscenes_infos_temporal_{train,val}.pkl.

Folder structure

SSR
├── projects/
├── tools/
├── configs/
├── ckpts/
│   ├── resnet50-19c8e357.pth
├── data/
│   ├── can_bus/
│   ├── nuscenes/
│   │   ├── maps/
│   │   ├── samples/
│   │   ├── sweeps/
│   │   ├── v1.0-test/
|   |   ├── v1.0-trainval/
|   |   ├── vad_nuscenes_infos_temporal_train.pkl
|   |   ├── vad_nuscenes_infos_temporal_val.pkl