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observation.state
list
observation.motor_currents
list
observation.motor_velocities
list
observation.sensor_timestamps
list
observation.depths.middle
array 2D
timestamp
float32
0
41.2
frame_index
int64
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1.24k
episode_index
int64
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17
index
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14k
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End of preview. Expand in Data Studio

This dataset was created using LeRobot.

Dataset Structure

meta/info.json:

{
    "codebase_version": "v3.0",
    "fps": 30,
    "features": {
        "action": {
            "dtype": "float32",
            "names": [
                "shoulder_pan.pos",
                "shoulder_lift.pos",
                "elbow_flex.pos",
                "wrist_flex.pos",
                "wrist_roll.pos",
                "gripper.pos"
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        },
        "observation.state": {
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                "shoulder_pan.pos",
                "shoulder_lift.pos",
                "elbow_flex.pos",
                "wrist_flex.pos",
                "wrist_roll.pos",
                "gripper.pos"
            ],
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                6
            ]
        },
        "observation.images.wrist": {
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            "shape": [
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            "names": [
                "height",
                "width",
                "channels"
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        "observation.images.middle": {
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        },
        "observation.motor_currents": {
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                "shoulder_lift.current",
                "elbow_flex.current",
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        "observation.motor_velocities": {
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                "shoulder_lift.velocity",
                "elbow_flex.velocity",
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                "wrist_roll.velocity",
                "gripper.velocity"
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                6
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        },
        "observation.sensor_timestamps": {
            "dtype": "float64",
            "names": [
                "motor_positions.perf_counter_s",
                "motor_currents.perf_counter_s",
                "motor_velocities.perf_counter_s",
                "camera.wrist.perf_counter_s",
                "camera.middle.perf_counter_s",
                "camera.above.perf_counter_s",
                "camera.right.perf_counter_s",
                "camera.left.perf_counter_s"
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        },
        "observation.depths.middle": {
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        "timestamp": {
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        "task_index": {
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            "names": null
        }
    },
    "total_episodes": 50,
    "total_frames": 42886,
    "total_tasks": 2,
    "chunks_size": 1000,
    "data_files_size_in_mb": 100,
    "video_files_size_in_mb": 200,
    "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",
    "robot_type": "so_follower",
    "splits": {
        "train": "0:50"
    }
}

Citation

BibTeX:

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