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This dataset was created using LeRobot.

Dataset Structure

meta/info.json:

{
    "codebase_version": "v2.1",
    "robot_type": "ALOHA",
    "total_episodes": 49,
    "total_frames": 23520,
    "total_tasks": 1,
    "total_videos": 49,
    "total_chunks": 1,
    "chunks_size": 1000,
    "fps": 60.0,
    "splits": {
        "train": "0:49"
    },
    "data_path": "data/chunk-{episode_chunk:03d}/episode_{episode_index:06d}.parquet",
    "video_path": "videos/chunk-{episode_chunk:03d}/{video_key}/episode_{episode_index:06d}.mp4",
    "features": {
        "observation.state": {
            "dtype": "float32",
            "shape": [
                42
            ],
            "names": [
                "state_0",
                "state_1",
                "state_2",
                "state_3",
                "state_4",
                "state_5",
                "state_6",
                "state_7",
                "state_8",
                "state_9",
                "state_10",
                "state_11",
                "state_12",
                "state_13",
                "state_14",
                "state_15",
                "state_16",
                "state_17",
                "state_18",
                "state_19",
                "state_20",
                "state_21",
                "state_22",
                "state_23",
                "state_24",
                "state_25",
                "state_26",
                "state_27",
                "state_28",
                "state_29",
                "state_30",
                "state_31",
                "state_32",
                "state_33",
                "state_34",
                "state_35",
                "state_36",
                "state_37",
                "state_38",
                "state_39",
                "state_40",
                "state_41"
            ]
        },
        "action": {
            "dtype": "float32",
            "shape": [
                14
            ],
            "names": [
                "motor_0",
                "motor_1",
                "motor_2",
                "motor_3",
                "motor_4",
                "motor_5",
                "motor_6",
                "motor_7",
                "motor_8",
                "motor_9",
                "motor_10",
                "motor_11",
                "motor_12",
                "motor_13"
            ]
        },
        "timestamp": {
            "dtype": "float64",
            "shape": [
                1
            ]
        },
        "task_index": {
            "dtype": "int64",
            "shape": [
                1
            ]
        },
        "episode_index": {
            "dtype": "int64",
            "shape": [
                1
            ]
        },
        "index": {
            "dtype": "int64",
            "shape": [
                1
            ]
        },
        "next.done": {
            "dtype": "bool",
            "shape": [
                1
            ]
        },
        "observation.images.head": {
            "dtype": "video",
            "shape": [
                480,
                640,
                3
            ],
            "names": [
                "height",
                "width",
                "channel"
            ],
            "video_info": {
                "video.fps": 60.0,
                "video.codec": "mp4v",
                "video.pix_fmt": "bgr24",
                "video.is_depth_map": false,
                "has_audio": false
            }
        },
        "observation.images.left_wrist": {
            "dtype": "video",
            "shape": [
                480,
                640,
                3
            ],
            "names": [
                "height",
                "width",
                "channel"
            ],
            "video_info": {
                "video.fps": 60.0,
                "video.codec": "mp4v",
                "video.pix_fmt": "bgr24",
                "video.is_depth_map": false,
                "has_audio": false
            }
        },
        "observation.images.right_wrist": {
            "dtype": "video",
            "shape": [
                480,
                640,
                3
            ],
            "names": [
                "height",
                "width",
                "channel"
            ],
            "video_info": {
                "video.fps": 60.0,
                "video.codec": "mp4v",
                "video.pix_fmt": "bgr24",
                "video.is_depth_map": false,
                "has_audio": false
            }
        }
    }
}

Citation

BibTeX:

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