"FileNotFoundError: [Errno 2] No such file or directory: 'data/nuscenes/panoptic/v1.0-trainval/9c1a84e36b054b92ba0b1fcfbc023796_panoptic.npz'"

zhangyp15 / OccFormer

[ICCV 2023] OccFormer: Dual-path Transformer for Vision-based 3D Semantic Occupancy Prediction

https://arxiv.org/abs/2304.05316

Apache License 2.0

324 stars 22 forks source link

"FileNotFoundError: [Errno 2] No such file or directory: 'data/nuscenes/panoptic/v1.0-trainval/9c1a84e36b054b92ba0b1fcfbc023796_panoptic.npz'" #6

Closed rockywind closed 1 year ago

rockywind commented 1 year ago

Hi, Thank you for your sharing the great code. When I run the script bash tools/dist_train.sh projects/configs/occformer_nusc/occformer_nusc_panoptic_r50_256x704_my.py 2, I met the error . How can I generate the *_panoptic.npz.

zhangyp15 commented 1 year ago

You should download the nuScenes-panoptic dataset.

BTW, the code for panoptic occformer is not carefully experimented. We provide it as an easier interface for future work.