Access to Category Metadata

[MoSalama98]

Hey,

Problem

I need metadata with:

1. Category/class labels for each video/object

The meta_train.json and meta_valid.json files only contain basic video info (frames, dimensions) but not categories or challenge flags.

Questions

1. Is there a metadata file/API that provides category labels and challenge flags (NC, MS, CE, DV)?
2. How should I access it? (specific file, custom script, different method?)
3. If available, could you share the file location or a code example?

Use case: Filter out non-physical targets (NC=True) and organize remaining videos by category for manual review.

Thanks!

[JoanneLin168]

I too would like the metadata of the object attributes and also the environment types of the videos (e.g. Cloudy, Underwater, Nighttime, etc.) for the MOSEv2 dataset. This would be greatly appreciated!

[tywei08]

Same here. I'd like to have access to category information.