Episodes Preview Franka Panda Visualizer
2.36k episodes · 30 fps · 2 cameras · 480×480 h264

This dataset was created using LeRobot.

Dataset Structure

meta/info.json:

{
    "codebase_version": "v3.0",
    "robot_type": "franka",
    "total_episodes": 2357,
    "total_frames": 476161,
    "fps": 30,
    "splits": {
        "train": "0:2357"
    },
    "data_path": "data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet",
    "video_path": "videos/{video_key}/chunk-{chunk_index:03d}/file-{file_index:03d}.mp4",
    "features": {
        "observation.state": {
            "dtype": "float32",
            "shape": [
                9
            ],
            "names": [
                "joint_0",
                "joint_1",
                "joint_2",
                "joint_3",
                "joint_4",
                "joint_5",
                "joint_6",
                "gripper_left",
                "gripper_right"
            ],
            "fps": 30
        },
        "observation.images.front": {
            "dtype": "video",
            "shape": [
                3,
                480,
                480
            ],
            "video_info": {
                "video.fps": 30,
                "video.height": 480,
                "video.width": 480,
                "video.channels": 3,
                "video.codec": "h264",
                "video.pix_fmt": "yuv420p",
                "has_audio": false
            },
            "names": [
                "channels",
                "height",
                "width"
            ]
        },
        "observation.images.wrist": {
            "dtype": "video",
            "shape": [
                3,
                480,
                480
            ],
            "video_info": {
                "video.fps": 30,
                "video.height": 480,
                "video.width": 480,
                "video.channels": 3,
                "video.codec": "h264",
                "video.pix_fmt": "yuv420p",
                "has_audio": false
            },
            "names": [
                "channels",
                "height",
                "width"
            ]
        },
        "action": {
            "dtype": "float32",
            "shape": [
                8
            ],
            "names": [
                "pos_x",
                "pos_y",
                "pos_z",
                "quat_w",
                "quat_x",
                "quat_y",
                "quat_z",
                "gripper"
            ],
            "fps": 30
        },
        "timestamp": {
            "dtype": "float32",
            "shape": [
                1
            ],
            "names": null,
            "fps": 30
        },
        "frame_index": {
            "dtype": "int64",
            "shape": [
                1
            ],
            "names": null,
            "fps": 30
        },
        "episode_index": {
            "dtype": "int64",
            "shape": [
                1
            ],
            "names": null,
            "fps": 30
        },
        "index": {
            "dtype": "int64",
            "shape": [
                1
            ],
            "names": null,
            "fps": 30
        },
        "task_index": {
            "dtype": "int64",
            "shape": [
                1
            ],
            "names": null,
            "fps": 30
        }
    },
    "data_files_size_in_mb": 100,
    "video_files_size_in_mb": 200
}

Citation

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