Modify base_dir to the path of the data.
Then, run
python tools/voc2kittiTransormer.py
Run
python tools/create_data.py kitti --root-path /mnt/mmdection3D/data/radar --out-dir /mnt/mmdection3D/data/radar --extra-tag kitti
root-path are the path of the data
Modify the root-path in configs/_base_/datasets/kitti-3d-3class.py
Then, run
python tools/train.py configs/pointpillars/hv_pointpillars_secfpn_6x8_160e_kitti-3d-3class.py