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PJLab-ADG / 3DTrans

An open-source codebase for exploring autonomous driving pre-training
https://bobrown.github.io/Team_3DTrans.github.io/
Apache License 2.0
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Question About AD-PT #28

Closed JiyunJang-24 closed 7 months ago

JiyunJang-24 commented 7 months ago

I would like to ask a question about the AD-PT paper. In the AD-PT paper, when using only 20% of the kitti dataset, it showed a significant performance improvement in the SECOND model. However, when I used the SECOND-IOU model using the ONCE 1M provided as a backbone pretrain model, it showed -1.7mAP performance when using AD-PT. I would like to ask if you can release the imageset of the data when using 20% of the kitti.

sky-fly97 commented 7 months ago

Hello, there is the 20% kitti info. Also, are you loading parameters from our pre-trained checkpoint correctly? The BACKBONE_3D of our pre-training model is "VoxelResBackBone8x", so it should also be aligned in the config of SECOND-IOU and SECOND.

JiyunJang-24 commented 7 months ago

Thank you for answering. I was using voxelbackbone8x as 3d backbone while using second. Now that I'm using voxelResbackbone8x, I'm seeing performance improvements like paper. Thank you!