Missing files

[dcaceresd]

Issue:

I noticed that the file train_scans.txt is missing from the repository, after trying to execute:

python open3dsg/data/get_object_frame.py --mode train --dataset R3SCAN

Error

Traceback (most recent call last):
  File "/Open3DGS/open3dsg/data/get_object_frame.py", line 392, in <module>
    scene_data, selected_scans = read_json(root, mode)
  File "/Open3DGS/open3dsg/data/get_object_frame.py", line 116, in read_json
    selected_scans = selected_scans.union(read_txt_to_list(os.path.join(root, f'{split}_scans.txt')))
  File "/Open3DGS/open3dsg/util/util_misc.py", line 52, in read_txt_to_list
    with open(file, 'r') as f:
FileNotFoundError: [Errno 2] No such file or directory: '/Open3DGS/datasets/3RScan/3DSSG_subset/train_scans.txt'

I can see that the file is not contained in 3DSSG_subset.zip nor here.

Also noticed that that file (along others) is aimed to be downloaded during the execution of:

helpers/download_3rscan_meta.sh 

but none of the links from tum are valid.

Can you please help me find those files?

Thank you for looking into this issue. Please let me know if you need any further information.

[kochsebastian]

The train_scans.txt file (among others) is supposed to be downloaded by running download_3rscan_meta.sh. The download links indeed seem to be broken. I will talk with the dataset authors and will keep you up-to-date´.

[kochsebastian]

Meanwhile, you can download the 3RScan metadata from here: http://campar.in.tum.de/public_datasets/3RScan/3RScan.json and the train test scans from here: https://github.com/WaldJohannaU/3RScan/tree/master/splits and rename the files accordingly

[kochsebastian]

download links have been updated in the repo