This repo is to build a lightweight DETR3D without relying on MMDET3D.
Follow MMDET3D to prepare dataset.
Current supported datasets: nuScenes
Downloads the pretrained backbone weights fcos3d to ckpts/
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python tools/train.py configs/detr3d/detr3d_res101_gridmask.py
python tools/train_wo_mmdet3d.py configs/detr3d/detr3d_res101_gridmask.py