jong-data2
收藏资源简介:
该数据集是一个机器人控制与感知数据集,使用LeRobot工具创建,专注于omx_follower机器人类型。它包含7个完整的情节(episodes),总计4700帧数据,涉及1个任务。数据以parquet格式存储,视频文件以mp4格式存储,帧率为30 fps。数据集的特征包括:动作数据(包含6个关节位置,如肩部平移、肩部提升、肘部弯曲、腕部弯曲、腕部旋转和夹爪位置)、观察状态(同样为6个关节位置)、来自前部和腕部摄像头的图像观察(分辨率480x640,3通道彩色视频),以及时间戳、帧索引、情节索引等元数据。该数据集适用于机器人学习、控制算法和视觉感知研究。
This dataset is a robot control and perception dataset created using the LeRobot tool, focusing on the omx_follower robot type. It contains 7 complete episodes with a total of 4700 frames of data, involving 1 task. The data is stored in parquet format, and video files are in mp4 format with a frame rate of 30 fps. The dataset features include: action data (with 6 joint positions such as shoulder translation, shoulder lift, elbow bend, wrist bend, wrist rotation, and gripper position), observation states (also 6 joint positions), image observations from front and wrist cameras (resolution 480x640, 3-channel color video), and metadata such as timestamps, frame indices, and episode indices. This dataset is suitable for robot learning, control algorithms, and visual perception research.
数据集概述
- 名称:jong-data2
- 许可证:Apache-2.0
- 任务类别:机器人学(Robotics)
- 数据创建工具:LeRobot(https://github.com/huggingface/lerobot)
数据集结构
- 机器人类型:omx_follower
- 总片段数(Episodes):7
- 总帧数(Frames):4700
- 总任务数:1
- 数据块大小(Chunks Size):1000
- 数据文件大小:100 MB
- 视频文件大小:200 MB
- 帧率(FPS):30
- 数据划分:训练集(0:7)
特征字段
- action:6维浮点数组,表示机器人关节动作(例如:shoulder_pan.pos, shoulder_lift.pos, elbow_flex.pos, wrist_flex.pos, wrist_roll.pos, gripper.pos)
- observation.state:6维浮点数组,表示机器人关节状态(字段名称与action相同)
- observation.images.front:前置摄像头视频,分辨率480×640,3通道,编码格式AV1,30 FPS
- observation.images.wrist:腕部摄像头视频,分辨率480×640,3通道,编码格式AV1,30 FPS
- timestamp:时间戳(float32)
- frame_index:帧索引(int64)
- episode_index:片段索引(int64)
- index:全局索引(int64)
- task_index:任务索引(int64)
数据存储路径
- 数据路径:
data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet - 视频路径:
videos/{video_key}/chunk-{chunk_index:03d}/file-{file_index:03d}.mp4
可视化
数据集可通过LeRobot提供的在线可视化工具进行预览,链接为: https://huggingface.co/spaces/lerobot/visualize_dataset?path=kimy0420/jong-data2



