["size_categories:1K<n<10K", "format:parquet", "modality:text", "library:datasets", "library:pandas", "library:mlcroissant", "library:polars", "region:us"]
[{"name": "image", "sequence": {"sequence": {"sequence": "uint8"}}}, {"name": "mask", "sequence": {"sequence": "uint8"}}, {"name": "obj_class", "dtype": "int64"}, {"name": "fname", "dtype": "string"}]