there are many Kitti dataset files, which one is correct file base on document ?

[damavand1]

Hi

base on this document
https://mmdetection3d.readthedocs.io/en/latest/user_guides/dataset_prepare.html#kitti

write :
Download KITTI 3D detection data HERE.

there is many file to download

Download left color images of object data set (12 GB)
Download right color images, if you want to use stereo information (12 GB)
Download the 3 temporally preceding frames (left color) (36 GB)
Download the 3 temporally preceding frames (right color) (36 GB)
Download Velodyne point clouds, if you want to use laser information (29 GB)
Download camera calibration matrices of object data set (16 MB)
Download training labels of object data set (5 MB)

which file we should download for training mmdetection3d ?

tnx