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georghess / neurad-studio

[CVPR2024] NeuRAD: Neural Rendering for Autonomous Driving
https://research.zenseact.com/publications/neurad/
Apache License 2.0
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Train fails when parsing ZOD dataset #31

Closed zachytong closed 5 months ago

zachytong commented 5 months ago

Hi author,

Thanks for your great work!

I am trying to train the model on ZOD dataset. But in parsing the dataset, it returns FileNotFoundError: [Errno 2] No such file or directory: 'data/zod/auto_annotations/sequences/000581.json'.

I use transmission-remote to download the torrent of sequences part of the dataset and unzip them under the data subdirectory. But no auto_annotations directory is generated anyway.

I noticed comments in ZodDataParserConfig indicating that To create these masks, install zod and run zod generate object-masks, I tried but zod seems to not have this subcommand (No such command 'object-masks'.).

Is there anything missing when downloading and preprocessing the zod sequences dataset? Thanks!

georghess commented 5 months ago

Hi,

Thank you for raising this issue! I think the auto annotations are not part of the official ZOD download yet. We'll have to figure out the best way to distribute them. For now, here's a zip-file (unzip in your ZOD root directory).

auto_annotations.zip

zachytong commented 5 months ago

Hi,

Thank you for raising this issue! I think the auto annotations are not part of the official ZOD download yet. We'll have to figure out the best way to distribute them. For now, here's a zip-file (unzip in your ZOD root directory).

auto_annotations.zip

Hi Georghess, thanks for your kind reply, do you consider adding a comment in the data part in README? It will be more clear for those who want to try on ZOD dataset, like they could jump here and find the auto_annotations.zip to download : ) Since the problem is perfectly solved I am going to close this issue.

georghess commented 5 months ago

Hi,

Yeah, I'll add a link to the readme :)