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metadata
task_categories:
  - robotics
language:
  - en
  - zh
extra_gated_prompt: >-
  By accessing this dataset, you agree to cite the associated paper in your
  research/publicationsβ€”see the ''Citation'' section for details. You agree to
  not use the dataset to conduct experiments that cause harm to human subjects.
extra_gated_fields:
  Country:
    type: country
    description: e.g., ''Germany'', ''China'', ''United States''
  Company/Organization:
    type: text
    description: e.g., ''ETH Zurich'', ''Boston Dynamics'', ''Independent Researcher''
tags:
  - RoboCOIN
  - LeRobot
frame_range: 100K-1M
license: apache-2.0
configs:
  - config_name: default
    data_files: data/*/*.parquet

Cobot_Magic_the_plate_holds_the_vegetables

πŸ“‹ Overview

This dataset uses an extended format based on LeRobot and is fully compatible with LeRobot.

Robot Type: Cobot_Magic | Codebase Version: v2.1 End-Effector Type: two_finger_gripper

🏠 Scene Types

This dataset covers the following scene types:

  • home

πŸ€– Atomic Actions

This dataset includes the following atomic actions:

  • grasp
  • place
  • pick

πŸ“Š Dataset Statistics

Metric Value
Total Episodes 505
Total Frames 179090
Total Tasks 6
Total Videos 1515
Total Chunks 1
Chunk Size 1000
FPS 30
Dataset Size 8.5GB

πŸ‘₯ Authors

Contributors

This dataset is contributed by:

πŸ”— Links

🏷️ Dataset Tags

  • RoboCOIN
  • LeRobot

🎯 Task Descriptions

Primary Tasks

take vegetables from cloth bag on blue coffee tablecloth place on plate. take vegetables from bag on green coffee tablecloth place on plate. take vegetables from bag on grey coffee tablecloth place on plate. take vegetables from bag on pink coffee tablecloth place on plate. take vegetables from cloth bag on white table place on plate. take vegetables from bag on white checkered tablecloth place on plate.

Sub-Tasks

This dataset includes 31 distinct subtasks:

  1. Place the pumpkin on the plate with right gripper
  2. Place the radish on the plate with right gripper
  3. Place the potato on the plate with left gripper
  4. Place the bell pepper on the plate with right gripper
  5. Place the eggplant on the plate with right gripper
  6. Place the eggplant on the plate with left gripper
  7. Grasp the bell pepper with left gripper
  8. End
  9. Grasp the bell pepper with right gripper
  10. Place the bell pepper on the plate with left gripper
  11. Grasp the bitter melon with left gripper
  12. Grasp the eggplant with right gripper
  13. Grasp the potato with left gripper
  14. Abnormal
  15. Place the radish on the plate with left gripper
  16. Grasp the bitter melon with right gripper
  17. Grasp the eggplant with left gripper
  18. Place the pumpkin on the plate with left gripper
  19. Place the carrot on the plate with right gripper
  20. Place the carrot on the plate with left gripper
  21. Grasp the carrot with left gripper
  22. Grasp the radish with left gripper
  23. Place the bitter melon on the plate with left gripper
  24. Grasp the pumpkin with left gripper
  25. Grasp the radish with right gripper
  26. Grasp the carrot with right gripper
  27. Grasp the potato with right gripper
  28. Place the potato on the plate with right gripper
  29. Grasp the pumpkin with right gripper
  30. Place the bitter melon on the plate with right gripper
  31. null

πŸŽ₯ Camera Views

This dataset includes 3 camera views.

🏷️ Available Annotations

This dataset includes rich annotations to support diverse learning approaches:

Subtask Annotations

  • Subtask Segmentation: Fine-grained subtask segmentation and labeling

Scene Annotations

  • Scene-level Descriptions: Semantic scene classifications and descriptions

End-Effector Annotations

  • Direction: Movement direction classifications for robot end-effectors
  • Velocity: Velocity magnitude categorizations during manipulation
  • Acceleration: Acceleration magnitude classifications for motion analysis

Gripper Annotations

  • Gripper Mode: Open/close state annotations for gripper control
  • Gripper Activity: Activity state classifications (active/inactive)

Additional Features

  • End-Effector Simulation Pose: 6D pose information for end-effectors in simulation space
    • Available for both state and action
  • Gripper Opening Scale: Continuous gripper opening measurements
    • Available for both state and action

πŸ“‚ Data Splits

The dataset is organized into the following splits:

  • Training: Episodes 0:504

πŸ“ Dataset Structure

This dataset follows the LeRobot format and contains the following components:

Data Files

  • Videos: Compressed video files containing RGB camera observations
  • State Data: Robot joint positions, velocities, and other state information
  • Action Data: Robot action commands and trajectories
  • Metadata: Episode metadata, timestamps, and annotations

File Organization

  • Data Path Pattern: data/chunk-{episode_chunk:03d}/episode_{episode_index:06d}.parquet
  • Video Path Pattern: videos/chunk-{episode_chunk:03d}/{video_key}/episode_{episode_index:06d}.mp4
  • Chunking: Data is organized into 1 chunk(s) of size 1000

Features Schema

The dataset includes the following features:

Visual Observations

  • observation.images.cam_front_rgb: video
    • FPS: 30
    • Codec: av1- observation.images.cam_left_wrist_rgb: video
    • FPS: 30
    • Codec: av1- observation.images.cam_right_wrist_rgb: video
    • FPS: 30
    • Codec: av1

State and Action- observation.state: float32- action: float32

Temporal Information

  • timestamp: float32
  • frame_index: int64
  • episode_index: int64
  • index: int64
  • task_index: int64

Annotations

  • subtask_annotation: int32
  • scene_annotation: int32

Motion Features

  • eef_sim_pose_state: float32
    • Dimensions: left_eef_pos_x, left_eef_pos_y, left_eef_pos_z, left_eef_ori_x, left_eef_ori_y, left_eef_ori_z, right_eef_pos_x, right_eef_pos_y, right_eef_pos_z, right_eef_ori_x, right_eef_ori_y, right_eef_ori_z
  • eef_sim_pose_action: float32
    • Dimensions: left_eef_pos_x, left_eef_pos_y, left_eef_pos_z, left_eef_ori_x, left_eef_ori_y, left_eef_ori_z, right_eef_pos_x, right_eef_pos_y, right_eef_pos_z, right_eef_ori_x, right_eef_ori_y, right_eef_ori_z
  • eef_direction_state: int32
    • Dimensions: left_eef_direction, right_eef_direction
  • eef_direction_action: int32
    • Dimensions: left_eef_direction, right_eef_direction
  • eef_velocity_state: int32
    • Dimensions: left_eef_velocity, right_eef_velocity
  • eef_velocity_action: int32
    • Dimensions: left_eef_velocity, right_eef_velocity
  • eef_acc_mag_state: int32
    • Dimensions: left_eef_acc_mag, right_eef_acc_mag
  • eef_acc_mag_action: int32
    • Dimensions: left_eef_acc_mag, right_eef_acc_mag

Gripper Features

  • gripper_open_scale_state: float32
    • Dimensions: left_gripper_open_scale, right_gripper_open_scale
  • gripper_open_scale_action: float32
    • Dimensions: left_gripper_open_scale, right_gripper_open_scale
  • gripper_mode_state: int32
    • Dimensions: left_gripper_mode, right_gripper_mode
  • gripper_mode_action: int32
    • Dimensions: left_gripper_mode, right_gripper_mode
  • gripper_activity_state: int32
    • Dimensions: left_gripper_activity, right_gripper_activity

Meta Information

The complete dataset metadata is available in meta/info.json:

{"codebase_version": "v2.1", "robot_type": "agilex_cobot_decoupled_magic", "total_episodes": 505, "total_frames": 179090, "total_tasks": 6, "total_videos": 1515, "total_chunks": 1, "chunks_size": 1000, "fps": 30, "splits": {"train": "0:504"}, "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.images.cam_front_rgb": {"dtype": "video", "shape": [720, 1280, 3], "names": ["height", "width", "channels"], "info": {"video.height": 720, "video.width": 1280, "video.codec": "av1", "video.pix_fmt": "yuv420p", "video.is_depth_map": false, "video.fps": 30, "video.channels": 3, "has_audio": false}}, "observation.images.cam_left_wrist_rgb": {"dtype": "video", "shape": [720, 1280, 3], "names": ["height", "width", "channels"], "info": {"video.height": 720, "video.width": 1280, "video.codec": "av1", "video.pix_fmt": "yuv420p", "video.is_depth_map": false, "video.fps": 30, "video.channels": 3, "has_audio": false}}, "observation.images.cam_right_wrist_rgb": {"dtype": "video", "shape": [720, 1280, 3], "names": ["height", "width", "channels"], "info": {"video.height": 720, "video.width": 1280, "video.codec": "av1", "video.pix_fmt": "yuv420p", "video.is_depth_map": false, "video.fps": 30, "video.channels": 3, "has_audio": false}}, "observation.state": {"dtype": "float32", "shape": [14], "names": ["left_arm_joint_1_rad", "left_arm_joint_2_rad", "left_arm_joint_3_rad", "left_arm_joint_4_rad", "left_arm_joint_5_rad", "left_arm_joint_6_rad", "left_gripper_open", "right_arm_joint_1_rad", "right_arm_joint_2_rad", "right_arm_joint_3_rad", "right_arm_joint_4_rad", "right_arm_joint_5_rad", "right_arm_joint_6_rad", "right_gripper_open"]}, "action": {"dtype": "float32", "shape": [14], "names": ["left_arm_joint_1_rad", "left_arm_joint_2_rad", "left_arm_joint_3_rad", "left_arm_joint_4_rad", "left_arm_joint_5_rad", "left_arm_joint_6_rad", "left_gripper_open", "right_arm_joint_1_rad", "right_arm_joint_2_rad", "right_arm_joint_3_rad", "right_arm_joint_4_rad", "right_arm_joint_5_rad", "right_arm_joint_6_rad", "right_gripper_open"]}, "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}, "subtask_annotation": {"names": null, "dtype": "int32", "shape": [5]}, "scene_annotation": {"names": null, "dtype": "int32", "shape": [1]}, "eef_sim_pose_state": {"names": ["left_eef_pos_x", "left_eef_pos_y", "left_eef_pos_z", "left_eef_ori_x", "left_eef_ori_y", "left_eef_ori_z", "right_eef_pos_x", "right_eef_pos_y", "right_eef_pos_z", "right_eef_ori_x", "right_eef_ori_y", "right_eef_ori_z"], "dtype": "float32", "shape": [12]}, "eef_sim_pose_action": {"names": ["left_eef_pos_x", "left_eef_pos_y", "left_eef_pos_z", "left_eef_ori_x", "left_eef_ori_y", "left_eef_ori_z", "right_eef_pos_x", "right_eef_pos_y", "right_eef_pos_z", "right_eef_ori_x", "right_eef_ori_y", "right_eef_ori_z"], "dtype": "float32", "shape": [12]}, "eef_direction_state": {"names": ["left_eef_direction", "right_eef_direction"], "dtype": "int32", "shape": [2]}, "eef_direction_action": {"names": ["left_eef_direction", "right_eef_direction"], "dtype": "int32", "shape": [2]}, "eef_velocity_state": {"names": ["left_eef_velocity", "right_eef_velocity"], "dtype": "int32", "shape": [2]}, "eef_velocity_action": {"names": ["left_eef_velocity", "right_eef_velocity"], "dtype": "int32", "shape": [2]}, "eef_acc_mag_state": {"names": ["left_eef_acc_mag", "right_eef_acc_mag"], "dtype": "int32", "shape": [2]}, "eef_acc_mag_action": {"names": ["left_eef_acc_mag", "right_eef_acc_mag"], "dtype": "int32", "shape": [2]}, "gripper_open_scale_state": {"names": ["left_gripper_open_scale", "right_gripper_open_scale"], "dtype": "float32", "shape": [2]}, "gripper_open_scale_action": {"names": ["left_gripper_open_scale", "right_gripper_open_scale"], "dtype": "float32", "shape": [2]}, "gripper_mode_state": {"names": ["left_gripper_mode", "right_gripper_mode"], "dtype": "int32", "shape": [2]}, "gripper_mode_action": {"names": ["left_gripper_mode", "right_gripper_mode"], "dtype": "int32", "shape": [2]}, "gripper_activity_state": {"names": ["left_gripper_activity", "right_gripper_activity"], "dtype": "int32", "shape": [2]}}}

Directory Structure

The dataset is organized as follows (showing leaf directories with first 5 files only):

Cobot_Magic_the_plate_holds_the_vegetables_qced_hardlink/
β”œβ”€β”€ annotations/
β”‚   β”œβ”€β”€ eef_acc_mag_annotation.jsonl
β”‚   β”œβ”€β”€ eef_direction_annotation.jsonl
β”‚   β”œβ”€β”€ eef_velocity_annotation.jsonl
β”‚   β”œβ”€β”€ gripper_activity_annotation.jsonl
β”‚   β”œβ”€β”€ gripper_mode_annotation.jsonl
β”‚   └── (...)
β”œβ”€β”€ data/
β”‚   └── chunk-000/
β”‚       β”œβ”€β”€ episode_000000.parquet
β”‚       β”œβ”€β”€ episode_000001.parquet
β”‚       β”œβ”€β”€ episode_000002.parquet
β”‚       β”œβ”€β”€ episode_000003.parquet
β”‚       β”œβ”€β”€ episode_000004.parquet
β”‚       └── (...)
β”œβ”€β”€ meta/
β”‚   β”œβ”€β”€ episodes.jsonl
β”‚   β”œβ”€β”€ episodes_stats.jsonl
β”‚   β”œβ”€β”€ info.json
β”‚   └── tasks.jsonl
└── videos/
    └── chunk-000/
        β”œβ”€β”€ observation.images.cam_front_rgb/
        β”‚   β”œβ”€β”€ episode_000000.mp4
        β”‚   β”œβ”€β”€ episode_000001.mp4
        β”‚   β”œβ”€β”€ episode_000002.mp4
        β”‚   β”œβ”€β”€ episode_000003.mp4
        β”‚   β”œβ”€β”€ episode_000004.mp4
        β”‚   └── (...)
        β”œβ”€β”€ observation.images.cam_left_wrist_rgb/
        β”‚   β”œβ”€β”€ episode_000000.mp4
        β”‚   β”œβ”€β”€ episode_000001.mp4
        β”‚   β”œβ”€β”€ episode_000002.mp4
        β”‚   β”œβ”€β”€ episode_000003.mp4
        β”‚   β”œβ”€β”€ episode_000004.mp4
        β”‚   └── (...)
        └── observation.images.cam_right_wrist_rgb/
            β”œβ”€β”€ episode_000000.mp4
            β”œβ”€β”€ episode_000001.mp4
            β”œβ”€β”€ episode_000002.mp4
            β”œβ”€β”€ episode_000003.mp4
            β”œβ”€β”€ episode_000004.mp4
            └── (...)

πŸ“ž Contact and Support

For questions, issues, or feedback regarding this dataset, please contact:

  • Email: None For questions, issues, or feedback regarding this dataset, please contact us.

Support

For technical support, please open an issue on our GitHub repository.

πŸ“„ License

This dataset is released under the apache-2.0 license.

Please refer to the LICENSE file for full license terms and conditions.

πŸ“š Citation

If you use this dataset in your research, please cite:

@article{robocoin,
    title={RoboCOIN: An Open-Sourced Bimanual Robotic Data Collection for Integrated Manipulation},
    author={Shihan Wu, Xuecheng Liu, Shaoxuan Xie, Pengwei Wang, Xinghang Li, Bowen Yang, Zhe Li, Kai Zhu, Hongyu Wu, Yiheng Liu, Zhaoye Long, Yue Wang, Chong Liu, Dihan Wang, Ziqiang Ni, Xiang Yang, You Liu, Ruoxuan Feng, Runtian Xu, Lei Zhang, Denghang Huang, Chenghao Jin, Anlan Yin, Xinlong Wang, Zhenguo Sun, Junkai Zhao, Mengfei Du, Mingyu Cao, Xiansheng Chen, Hongyang Cheng, Xiaojie Zhang, Yankai Fu, Ning Chen, Cheng Chi, Sixiang Chen, Huaihai Lyu, Xiaoshuai Hao, Yequan Wang, Bo Lei, Dong Liu, Xi Yang, Yance Jiao, Tengfei Pan, Yunyan Zhang, Songjing Wang, Ziqian Zhang, Xu Liu, Ji Zhang, Caowei Meng, Zhizheng Zhang, Jiyang Gao, Song Wang, Xiaokun Leng, Zhiqiang Xie, Zhenzhen Zhou, Peng Huang, Wu Yang, Yandong Guo, Yichao Zhu, Suibing Zheng, Hao Cheng, Xinmin Ding, Yang Yue, Huanqian Wang, Chi Chen, Jingrui Pang, YuXi Qian, Haoran Geng, Lianli Gao, Haiyuan Li, Bin Fang, Gao Huang, Yaodong Yang, Hao Dong, He Wang, Hang Zhao, Yadong Mu, Di Hu, Hao Zhao, Tiejun Huang, Shanghang Zhang, Yonghua Lin, Zhongyuan Wang and Guocai Yao},
    journal={arXiv preprint arXiv:2511.17441},
    url = {https://arxiv.org/abs/2511.17441},
    year={2025}
    }

Additional References

If you use this dataset, please also consider citing:

πŸ“Œ Version Information

Version History

  • v1.0.0 (2025-11): Initial release