Is 'calib' folder for KITTI dataset necessary?

[OrangeSodahub]

Could it works if I only put the label_2 and velodyne folders in it?

[shanjiayao]

@OrangeSodahub . I am so sorry that it needs to transform the coordinate system between lidar and camera, so it cannot run without calib for the Kitti dataset.

[iliiliiliili]

@OrangeSodahub KITTI labels are in camera coordinates, but predictions on Lidar data can only be done in Lidar coordinates, so to check the accuracy, calibrations are needed, but for deployment, such data is not required

[OrangeSodahub]

@OrangeSodahub KITTI labels are in camera coordinates, but predictions on Lidar data can only be done in Lidar coordinates, so to check the accuracy, calibrations are needed, but for deployment, such data is not required

So if I remove the related code of accuracy then it works for only point cloud data? And will it make great difference to the final result?