search

tusen-ai / SST

Code for a series of work in LiDAR perception, including SST (CVPR 22), FSD (NeurIPS 22), FSD++ (TPAMI 23), FSDv2, and CTRL (ICCV 23, oral).
Apache License 2.0
765 stars 96 forks source link

Timestamp encoding bug? #166

Open hjin2902 opened 9 months ago

hjin2902 commented 9 months ago

Thanks for the source code !!!

https://github.com/tusen-ai/SST/blob/5cbc975abccf152eef07d660c473d7717b9cc6f6/mmdet3d/models/detectors/tracklet_detector.py#L479

it should be: ts_embed = pts_frame_inds[:, None] / n or ?

Abyssaledge commented 9 months ago

Yes, you are right. This is a bug. Thank you so much for your feedback.