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LeRobot — Dataset repository updates· lerobot·· 2 hours agoSignalEditorial score75

LeRobot/LIBERO_10-Cosmos3 Dataset Release

lerobot/LIBERO_10-Cosmos3

Summary

The LIBERO-10 suite in the layout of the Cosmos3 LIBERO recipe, converted from nvidia/LIBERO_LeRobot_v3 (libero_10). It contains 379 episodes, 101469 frames, 10 tasks, and is recorded at 20 FPS using LeRobot dataset v3.0. The action space uses float32[10] with delta position, rot6d, and gripper channels, while the wrist camera observation is renamed to image2. This dataset was created using LeRobot, and the Cosmos3 policies of LeRobot fine-tune on it.

Editorial context

This release provides a converted dataset containing 379 episodes and 10 tasks from the LIBERO-10 suite, adapted to the LeRobot v3.0 format with specific action space changes (rot6d) and observation renaming for use by Cosmos3 policies.

Source: LeRobot — Dataset repository updates · Read original article ↗

Article text · Original source · English

On this page

The LIBERO-10 suite in the layout of the Cosmos3 LIBERO recipe, converted from nvidia/LIBERO_LeRobot_v3 (libero_10). 379 episodes, 101469 frames, 10 tasks, 20 FPS, LeRobot dataset v3.0.

This dataset was created using LeRobot. The Cosmos3 policies of LeRobot fine-tune on it (see the LeRobot Cosmos3 documentation).

Changes from the source

  • action: float32[10] [delta position (3), rot6d (6), gripper] with the channel names pos_0 to pos_2, rot6d_0 to rot6d_5 and gripper_0, instead of the float32[7] [delta position (3), axis angle (3), gripper] of the source. rot6d holds the first two columns of the rotation matrix of the axis angle, and the gripper (1 open, 0 closed) passes through. This is the action of the native Cosmos3 LIBERO recipe.
  • The wrist camera observation.images.wrist_image is renamed observation.images.image2, which is the camera key of the LeRobot LIBERO environment.
  • The action statistics in meta/stats.json (mean, std, min, max, q01, q99) are those of the native Cosmos3 LIBERO recipe.
  • The suites are merged in the order libero_10 with shifted episode, frame and task indices. The videos are byte copies of the source.

Dataset structure

meta/info.json:

{
    "codebase_version": "v3.0",
    "fps": 20,
    "features": {
        "observation.images.image": {
            "dtype": "video",
            "shape": [
                256,
                256,
                3
            ],
            "names": [
                "height",
                "width",
                "channels"
            ],
            "info": {
                "video.height": 256,
                "video.width": 256,
                "video.codec": "av1",
                "video.pix_fmt": "yuv420p",
                "video.is_depth_map": false,
                "video.fps": 20,
                "video.channels": 3,
                "has_audio": false
            }
        },
        "observation.images.image2": {
            "dtype": "video",
            "shape": [
                256,
                256,
                3
            ],
            "names": [
                "height",
                "width",
                "channels"
            ],
            "info": {
                "video.height": 256,
                "video.width": 256,
                "video.codec": "av1",
                "video.pix_fmt": "yuv420p",
                "video.is_depth_map": false,
                "video.fps": 20,
                "video.channels": 3,
                "has_audio": false
            }
        },
        "observation.state": {
            "dtype": "float32",
            "shape": [
                8
            ],
            "names": {
                "motors": [
                    "pos_0",
                    "pos_1",
                    "pos_2",
                    "axisangle_0",
                    "axisangle_1",
                    "axisangle_2",
                    "gripper_0",
                    "gripper_1"
                ]
            },
            "fps": 20
        },
        "action": {
            "dtype": "float32",
            "shape": [
                10
            ],
            "names": {
                "motors": [
                    "pos_0",
                    "pos_1",
                    "pos_2",
                    "rot6d_0",
                    "rot6d_1",
                    "rot6d_2",
                    "rot6d_3",
                    "rot6d_4",
                    "rot6d_5",
                    "gripper_0"
                ]
            },
            "fps": 20
        },
        "timestamp": {
            "dtype": "float32",
            "shape": [
                1
            ],
            "names": null
        },
        "frame_index": {
            "dtype": "int64",
            "shape": [
                1
            ],
            "names": null
        },
        "episode_index": {
            "dtype": "int64",
            "shape": [
                1
            ],
            "names": null
        },
        "index": {
            "dtype": "int64",
            "shape": [
                1
            ],
            "names": null
        },
        "task_index": {
            "dtype": "int64",
            "shape": [
                1
            ],
            "names": null
        }
    },
    "total_episodes": 379,
    "total_frames": 101469,
    "total_tasks": 10,
    "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": "franka",
    "splits": {
        "train": "0:379"
    }
}

License

The source dataset and this conversion use OpenMDW 1.1.

Downloads last month
-

Collection including lerobot/LIBERO_10-Cosmos3

What the source reports

Publisher-reported claims, with original evidence. These results have not been independently verified by RoboSignal.

Reported numbers

  • Demonstrations / episodes

    379 episodes

    View original evidence
    The LIBERO-10 suite in the layout of the Cosmos3 LIBERO recipe, converted from nvidia/LIBERO_LeRobot_v3 (libero_10). 379 episodes, 101469 frames, 10 tasks, 20 FPS, LeRobot dataset v3.0. This dataset was created using LeRobot . The Cosmos3 policies of LeRobot fine-tune on it (see the LeRobot Cosmos3 documentation). Changes from the source action : float32[10] [delta position (3), rot6d (6), gripper] with the channel n
    Open source S2
  • frames

    101,469 frames

    View original evidence
    The LIBERO-10 suite in the layout of the Cosmos3 LIBERO recipe, converted from nvidia/LIBERO_LeRobot_v3 (libero_10). 379 episodes, 101469 frames, 10 tasks, 20 FPS, LeRobot dataset v3.0. This dataset was created using LeRobot . The Cosmos3 policies of LeRobot fine-tune on it (see the LeRobot Cosmos3 documentation). Changes from the source action : float32[10] [delta position (3), rot6d (6), gripper] with the channel n
    Open source S2
  • tasks

    10

    View original evidence
    The LIBERO-10 suite in the layout of the Cosmos3 LIBERO recipe, converted from nvidia/LIBERO_LeRobot_v3 (libero_10). 379 episodes, 101469 frames, 10 tasks, 20 FPS, LeRobot dataset v3.0. This dataset was created using LeRobot . The Cosmos3 policies of LeRobot fine-tune on it (see the LeRobot Cosmos3 documentation). Changes from the source action : float32[10] [delta position (3), rot6d (6), gripper] with the channel n
    Open source S2
  • data_files_size_in_mb

    100

    View original evidence
    pe" : "int64" , "shape" : [ 1 ] , "names" : null } , "index" : { "dtype" : "int64" , "shape" : [ 1 ] , "names" : null } , "task_index" : { "dtype" : "int64" , "shape" : [ 1 ] , "names" : null } } , "total_episodes" : 379 , "total_frames" : 101469 , "total_tasks" : 10 , "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:0
    Open source S8
  • video_files_size_in_mb

    200

    View original evidence
    pe" : "int64" , "shape" : [ 1 ] , "names" : null } , "index" : { "dtype" : "int64" , "shape" : [ 1 ] , "names" : null } , "task_index" : { "dtype" : "int64" , "shape" : [ 1 ] , "names" : null } } , "total_episodes" : 379 , "total_frames" : 101469 , "total_tasks" : 10 , "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:0
    Open source S8
  • fps

    20

    View original evidence
    The LIBERO-10 suite in the layout of the Cosmos3 LIBERO recipe, converted from nvidia/LIBERO_LeRobot_v3 (libero_10). 379 episodes, 101469 frames, 10 tasks, 20 FPS, LeRobot dataset v3.0. This dataset was created using LeRobot . The Cosmos3 policies of LeRobot fine-tune on it (see the LeRobot Cosmos3 documentation). Changes from the source action : float32[10] [delta position (3), rot6d (6), gripper] with the channel n
    Open source S2
  • chunk_size

    1,000

    View original evidence
    pe" : "int64" , "shape" : [ 1 ] , "names" : null } , "index" : { "dtype" : "int64" , "shape" : [ 1 ] , "names" : null } , "task_index" : { "dtype" : "int64" , "shape" : [ 1 ] , "names" : null } } , "total_episodes" : 379 , "total_frames" : 101469 , "total_tasks" : 10 , "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:0
    Open source S8

Dataset details reported by the source

License
OpenMDW 1.1 Open source S9
Version
v3.0 Open source S4
Modalities
video Open source S5state Open source S6action Open source S7
Embodiments
franka Open source S9
  • paper: not_reported
  • weights: not_reported
  • dataset: Reported pending Open source S9
  • code: not_reported

What remains unknown

Source excerpts and review record

Automatically extracted; no manual editorial approval recorded.

3d}.parquet" , "video_path" : "videos/{video_key}/chunk-{chunk_index:03d}/file-{file_index:03d}.mp4" , "robot_type" : "franka" , "splits" : { "train" : "0:379" } } License The source dataset and this conversion use OpenMDW 1.1 . Downloads last month - Collection including lerobot/LIBERO_10-Cosmos3

Open source S9

.image" : { "dtype" : "video" , "shape" : [ 256 , 256 , 3 ] , "names" : [ "height" , "width" , "channels" ] , "info" : { "video.height" : 256 , "video.width" : 256 , "video.codec" : "av1" , "video.pix_fmt" : "yuv420p" , "video.is_depth_map" : false , "video.fps" : 20 , "video.channels" : 3 , "has_audio" : false } } , "observation.images.image2" : { "dtype" : "video" , "shape" : [ 256 , 256 , 3 ] , "names" : [ "height

Open source S5

" , "width" , "channels" ] , "info" : { "video.height" : 256 , "video.width" : 256 , "video.codec" : "av1" , "video.pix_fmt" : "yuv420p" , "video.is_depth_map" : false , "video.fps" : 20 , "video.channels" : 3 , "has_audio" : false } } , "observation.state" : { "dtype" : "float32" , "shape" : [ 8 ] , "names" : { "motors" : [ "pos_0" , "pos_1" , "pos_2" , "axisangle_0" , "axisangle_1" , "axisangle_2" , "gripper_0" , "

Open source S6

gripper_1" ] } , "fps" : 20 } , "action" : { "dtype" : "float32" , "shape" : [ 10 ] , "names" : { "motors" : [ "pos_0" , "pos_1" , "pos_2" , "rot6d_0" , "rot6d_1" , "rot6d_2" , "rot6d_3" , "rot6d_4" , "rot6d_5" , "gripper_0" ] } , "fps" : 20 } , "timestamp" : { "dtype" : "float32" , "shape" : [ 1 ] , "names" : null } , "frame_index" : { "dtype" : "int64" , "shape" : [ 1 ] , "names" : null } , "episode_index" : { "dty

Open source S7

The LIBERO-10 suite in the layout of the Cosmos3 LIBERO recipe, converted from nvidia/LIBERO_LeRobot_v3 (libero_10). 379 episodes, 101469 frames, 10 tasks, 20 FPS, LeRobot dataset v3.0. This dataset was created using LeRobot . The Cosmos3 policies of LeRobot fine-tune on it (see the LeRobot Cosmos3 documentation). Changes from the source action : float32[10] [delta position (3), rot6d (6), gripper] with the channel n

Open source S2

is the camera key of the LeRobot LIBERO environment. The action statistics in meta/stats.json (mean, std, min, max, q01, q99) are those of the native Cosmos3 LIBERO recipe. The suites are merged in the order libero_10 with shifted episode, frame and task indices. The videos are byte copies of the source. Dataset structure meta/info.json : { "codebase_version" : "v3.0" , "fps" : 20 , "features" : { "observation.images

Open source S4

pe" : "int64" , "shape" : [ 1 ] , "names" : null } , "index" : { "dtype" : "int64" , "shape" : [ 1 ] , "names" : null } , "task_index" : { "dtype" : "int64" , "shape" : [ 1 ] , "names" : null } } , "total_episodes" : 379 , "total_frames" : 101469 , "total_tasks" : 10 , "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:0

Open source S8

Implications for data suppliers

RoboSignal interpretation and collection questions, not statements of buyer demand.

  • Confirm the required data type and collection setting with the buyer; this source does not establish a complete collection specification.
  • Compare the reported units and scope before using these quantities in a budget. Recording hours, sensor-hours and trajectories are different measures.
  • Check the exact dataset version, license, modalities and task coverage against the intended use.
  • Validate demand and acceptance criteria with a buyer before scaling. Publication, popularity and a research result do not establish a purchase commitment.

Source:LeRobot — Dataset repository updates · huggingface.co

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