["size_categories:1K<n<10K", "format:parquet", "modality:image", "modality:text", "library:datasets", "library:dask", "library:mlcroissant", "library:polars", "region:us"]
[{"name": "image", "dtype": "image"}, {"name": "episode_idx", "dtype": "int64"}, {"name": "step_idx", "dtype": "int64"}, {"name": "timestamp", "dtype": "float64"}, {"name": "observation", "struct": [{"name": "image", "struct": [{"name": "bytes", "dtype": "image"}]}, {"name": "camera", "struct": [{"name": "intrinsic", "struct": [{"name": "fx", "dtype": "float64"}, {"name": "fy", "dtype": "float64"}, {"name": "cx", "dtype": "float64"}, {"name": "cy", "dtype": "float64"}]}, {"name": "distortion", "struct": [{"name": "k1", "dtype": "float64"}, {"name": "k2", "dtype": "float64"}, {"name": "p1", "dtype": "float64"}, {"name": "p2", "dtype": "float64"}, {"name": "k3", "dtype": "float64"}]}, {"name": "extrinsic", "struct": [{"name": "rotation", "list": {"list": "float64"}}, {"name": "translation", "list": "float64"}]}, {"name": "depth_scale", "dtype": "float64"}]}, {"name": "depth", "struct": [{"name": "bytes", "dtype": "image"}]}, {"name": "extras", "struct": [{"name": "categories", "list": [{"name": "supercategory", "dtype": "string"}, {"name": "id", "dtype": "int64"}, {"name": "name", "dtype": "string"}]}]}]}, {"name": "action", "struct": [{"name": "objects", "list": [{"name": "name", "dtype": "string"}, {"name": "bbox_2d", "struct": [{"name": "x1", "dtype": "float64"}, {"name": "y1", "dtype": "float64"}, {"name": "x2", "dtype": "float64"}, {"name": "y2", "dtype": "float64"}]}, {"name": "pose", "struct": [{"name": "x", "dtype": "float64"}, {"name": "y", "dtype": "float64"}, {"name": "z", "dtype": "float64"}, {"name": "roll", "dtype": "float64"}, {"name": "pitch", "dtype": "float64"}, {"name": "yaw", "dtype": "float64"}]}]}]}, {"name": "image_keys", "dtype": "string"}]