Question about preprocess of nuscenes dataset

[fang196]

In lavis/datasets/datasets/elm_datasets.py and lavis/projects/blip2/train/advqa_t5_elm.yaml, I found some necessary files that hasn't been mentioned in README.

• How to get bevdetv2-nuscenes_infos_trainval.pkl?
• I've seen drivelm_train.json in this link , but how can I get 'data/drivelm/val.json' in advqa_t5_elm.yaml? Will this file be available in the future?

[DevLinyan]

Hi @fang196, the files bevdetv2-nuscenes_infos_trainval.pkl have been uploaded to this link.

DriveLM is conducting the competition using the file data/drivelm/val.json. We will release it after the competition concludes.