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Questions about KITTI 'proj_depth/velodyne' #19

Closed CydKnocking closed 2 years ago

CydKnocking commented 2 years ago

Hi,

I noticed that there's a proj_depth/velodyne/... folder under the sequence folder in KITTI_tiny.

However, in original KITTI dataset downloaded from http://www.cvlibs.net/datasets/kitti/, there's no such folder under each sequence. There's only /velodyne_points/data/***.bin under each sequence in raw dataset. Additionally, the dataset downloaded from http://www.cvlibs.net/datasets/kitti/eval_depth.php?benchmark=depth_prediction has proj_depth/velodyne_raw and proj_depth/groundtruth folders for each sequence, and depth files are .png not .npz.

I wonder if there're codes to convert the original (depth) data into the same format as KITTI_tiny?

And, it would be greatly helpful if the split file of KITTI (data_splits/eigen_zhou_files.txt and data_splits/eigen_test_files.txt) could be released.

CydKnocking commented 2 years ago

Is that the same in PackNet-SfM (https://github.com/TRI-ML/packnet-sfm)? I found split files and pre-computed ground-truth depth map links in this repo, which seems to be a previous version of this repo.

CydKnocking commented 2 years ago

Oh it's the same with PackNet-SfM... They work well for me.