Tartan-C-T-TSKH-spring540x960-M.pth

[RZHeJunChen]

Dear Authors,
Thank you for sharing this amazing work!
I have a question when running 'precomputing flow...', Pycharm prompts' FileNotFoundError: [Errno 2] No such file or directory: ='third_party/RAFT/models/Tartan-C-T-TSKH-spring540x960-Mpth' .But I cannot find the file from your contents. May I ask how I can solve this problem.
Thank you in advance!

[JanRiebe]

I think you are missing some checkpoints. I found them here under the google drive link:
https://github.com/princeton-vl/SEA-RAFT
Hope that helps!

[RZHeJunChen]

Thank you very much for your help in resolving the issue. But I seem to have encountered a new problem.

我认为你错过了一些检查点。我在 google drive 链接下找到了它们：https://github.com/princeton-vl/SEA-RAFT 希望有帮助！

@Junyi42

[Junyi42]

Hi @RZHeJunChen,

Thanks for your interest in our work! The SEA-RAFT checkpoint should be downloaded by https://github.com/Junyi42/monst3r/blob/main/data/download_ckpt.sh#L11.

As for the recent error message, could you please share more about where it fails? Thanks.

Best.

[RZHeJunChen]

Hi @Junyi42
Thank you very much for your reply to guide me.
The new issue is that when I reached the 'flow precomputed' step,pycharm unexpectedly reports an error message, stating 'Runtime Error: PytorchStreamReader failed reading zip archive: failed finding central directory'.

How can I solve this problem.
Appreciate it if you could help!

[Junyi42]

Runtime Error: PytorchStreamReader failed reading zip archive: failed finding central directory'

Hi @RZHeJunChen,

I just searched Google and here's one discussion I found regarding this problem: https://stackoverflow.com/questions/71617570/pytorchstreamreader-failed-reading-zip-archive-failed-finding-central-directory.

It seems that this is because the checkpoint is not properly downloaded. You might try to re-download the checkpoint for sam (https://github.com/Junyi42/monst3r/blob/main/data/download_ckpt.sh#L16).

Thanks.