task_categories:image-classification task_categories:object-detection task_categories:visual-question-answering task_categories:zero-shot-image-classification language:en license:mit size_categories:10K<n<100K format:parquet modality:image modality:text library:datasets library:dask library:mlcroissant library:polars region:us ego4d egocentric-vision computer-vision random-sampling video-frames first-person-view activity-recognition