HSJUSER/0529_240
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--- license: apache-2.0 task_categories: - robotics tags: - robotis - LeRobot - ffw_sg2_rev1 configs: - config_name: default data_files: data/*/*.parquet --- This dataset was created using [Physical AI Tools](https://github.com/ROBOTIS-GIT/physical_ai_tools) and [LeRobot](https://github.com/huggingface/lerobot). ## Dataset Description - **Homepage:** [More Information Needed] - **License:** apache-2.0 ## Dataset Structure [meta/info.json](meta/info.json): ```json { "total_episodes": 241, "total_frames": 180865, "total_videos": 723, "codebase_version": "v2.1", "robot_type": "ffw_sg2_rev1", "total_tasks": 1, "total_chunks": 1, "chunks_size": 1000, "fps": 30, "splits": { "train": "0:240" }, "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": { "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 }, "observation.images.cam_head": { "dtype": "video", "names": [ "height", "width", "channels" ], "shape": [ 376, 672, 3 ], "info": { "video.height": 376, "video.width": 672, "video.channels": 3, "video.codec": "libx264", "video.pix_fmt": "yuv420p" } }, "observation.images.cam_wrist_left": { "dtype": "video", "names": [ "height", "width", "channels" ], "shape": [ 240, 424, 3 ], "info": { "video.height": 240, "video.width": 424, "video.channels": 3, "video.codec": "libx264", "video.pix_fmt": "yuv420p" } }, "observation.images.cam_wrist_right": { "dtype": "video", "names": [ "height", "width", "channels" ], "shape": [ 240, 424, 3 ], "info": { "video.height": 240, "video.width": 424, "video.channels": 3, "video.codec": "libx264", "video.pix_fmt": "yuv420p" } }, "observation.state": { "dtype": "float32", "names": [ "arm_l_joint1", "arm_l_joint2", "arm_l_joint3", "arm_l_joint4", "arm_l_joint5", "arm_l_joint6", "arm_l_joint7", "gripper_l_joint1", "arm_r_joint1", "arm_r_joint2", "arm_r_joint3", "arm_r_joint4", "arm_r_joint5", "arm_r_joint6", "arm_r_joint7", "gripper_r_joint1", "head_joint1", "head_joint2", "lift_joint" ], "shape": [ 19 ] }, "action": { "dtype": "float32", "names": [ "arm_l_joint1", "arm_l_joint2", "arm_l_joint3", "arm_l_joint4", "arm_l_joint5", "arm_l_joint6", "arm_l_joint7", "gripper_l_joint1", "arm_r_joint1", "arm_r_joint2", "arm_r_joint3", "arm_r_joint4", "arm_r_joint5", "arm_r_joint6", "arm_r_joint7", "gripper_r_joint1", "head_joint1", "head_joint2", "lift_joint" ], "shape": [ 19 ] } } } ``` ## Citation **BibTeX:** ```bibtex [More Information Needed] ```
This dataset is a robotics task dataset created using Physical AI Tools and LeRobot, designed for robot learning and control research. It contains 241 episodes, totaling 180,865 frames and 723 video files. The robot type is ffw_sg2_rev1, with data collected at 30 frames per second. The dataset includes only a training set (indices 0 to 240). Data is stored in Parquet format, and videos are in MP4 format. Key features include: timestamp, frame index, episode index, task index; observations include image data from a head camera (resolution 376x672, 3 channels) and left/right wrist cameras (both 240x424 resolution, 3 channels), as well as robot state observations (covering 19 joints such as left arm, right arm, head, and lift joint states); actions include control actions for 19 joints. This data is suitable for tasks like robot vision, state estimation, and action control.




