260528_white_rack_single_tube_transfer
收藏资源简介:
该数据集使用LeRobot框架创建,是一个机器人控制数据集。数据集包含100个任务片段(episodes),总计121,888帧数据,对应单一任务。数据以Parquet文件格式存储,总数据文件大小约100MB,视频文件大小约500MB。数据特征包括:16维的动作向量(action),表示机器人左右机械臂各6个关节位置、左右滑台关节位置以及x方向速度和角速度;16维的状态观测(observation.state),与动作向量具有相同的物理含义;三个摄像头的图像观测(observation.images.cam_high, cam_left_wrist, cam_right_wrist),均为480x640分辨率、3通道的RGB视频,帧率为30fps,使用AV1编码。此外,数据集还包含时间戳(timestamp)、帧索引(frame_index)、片段索引(episode_index)、全局索引(index)和任务索引(task_index)等元数据字段。所有数据均划分为训练集(train split)。该数据集适用于机器人模仿学习、强化学习、视觉运动控制等研究任务。
This is a robotic control dataset developed using the LeRobot framework. It comprises 100 task episodes, with a total of 121,888 frames of data corresponding to a single task. The data is stored in Parquet file format, with the total size of tabular data files being approximately 100 MB, and the video files totaling around 500 MB. The data features include: a 16-dimensional action vector that encodes the joint positions of 6 degrees of freedom for both the left and right robotic manipulators, the joint positions of the left and right sliders, as well as the x-direction linear velocity and angular velocity; a 16-dimensional state observation (observation.state), which shares identical physical semantics with the action vector; image observations from three cameras: observation.images.cam_high, cam_left_wrist, and cam_right_wrist. All are 3-channel RGB videos with a resolution of 480 × 640, a frame rate of 30 fps, and encoded using the AV1 codec. Additionally, the dataset contains metadata fields including timestamp, frame_index, episode_index, global index, and task_index. All data is assigned to the training split. This dataset is applicable to research tasks such as robotic imitation learning, reinforcement learning, and visual-motor control.
数据集概述
数据集名称: 260528_white_rack_single_tube_transfer
数据集链接: https://huggingface.co/datasets/kiroaiseoul/260528_white_rack_single_tube_transfer
许可协议: Apache-2.0
任务类别: 机器人学 (robotics)
标签: LeRobot
数据集结构
- 数据集版本: v3.0
- 机器人类型: mobileai_robot
- 总片段数 (Episodes): 100
- 总帧数 (Frames): 121,888
- 总任务数 (Tasks): 1
- 数据分块大小 (Chunks Size): 1000
- 数据文件大小: 约 100 MB
- 视频文件大小: 约 500 MB
- 帧率 (FPS): 30
数据划分:
- 训练集: 全部100个片段(索引0至99)
特征与数据类型
| 特征名称 | 数据类型 | 形状 | 描述 |
|---|---|---|---|
action |
float32 | [16] | 机器人动作指令,包含左右各6个关节位置、滑动关节位置、以及线速度和角速度 |
observation.state |
float32 | [16] | 机器人观测状态,与动作特征维度一致,反映当前关节和速度信息 |
observation.images.cam_high |
video | [480, 640, 3] | 顶部视角高清彩色视频,AV1编码,30 FPS |
observation.images.cam_left_wrist |
video | [480, 640, 3] | 左腕视角彩色视频,AV1编码,30 FPS |
observation.images.cam_right_wrist |
video | [480, 640, 3] | 右腕视角彩色视频,AV1编码,30 FPS |
timestamp |
float32 | [1] | 时间戳 |
frame_index |
int64 | [1] | 帧索引 |
episode_index |
int64 | [1] | 片段索引 |
index |
int64 | [1] | 全局索引 |
task_index |
int64 | [1] | 任务索引 |
数据存储格式
- 数据文件: Parquet 格式,路径为
data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet - 视频文件: MP4 格式,路径为
videos/{video_key}/chunk-{chunk_index:03d}/file-{file_index:03d}.mp4
备注
- 数据集创建工具: LeRobot
- 论文与主页信息: 暂无提供。




