so101_hamburger_to_paper_bag_merged_v2
收藏资源简介:
该数据集是一个用于机器人学的数据集,专注于双臂机器人(类型为bi_so_follower)执行将汉堡放入纸袋等任务。数据集包含30个回合,总计22329帧,以25帧每秒的速率采集。特征包括动作数据(12维浮点数组,代表左右臂各关节位置和夹爪位置)、观察状态(12维浮点数组,反映机器人状态)、多视角视频观察(如左腕、顶部和右腕视角,每个视频分辨率为480x640,3通道,使用AV1编解码器),以及时间戳、帧索引、回合索引、索引和任务索引等元数据。数据以Parquet格式存储,总数据文件大小为100MB,视频文件大小为200MB,分割为训练集。该数据集旨在支持机器人控制、模仿学习或强化学习任务,通过提供丰富的传感器数据和动作记录来促进算法开发。
This is a robotics dataset focused on tasks such as placing hamburgers into paper bags, executed by a dual-arm robot with the model type bi_so_follower. The dataset contains 30 episodes, with a total of 22329 frames collected at 25 frames per second. Its features include action data (a 12-dimensional floating-point array representing the joint positions and gripper positions of the left and right arms), observation states (a 12-dimensional floating-point array reflecting the robot's status), multi-view video observations (e.g., left wrist, top-down, and right wrist viewpoints; each video has a resolution of 480×640 with 3 color channels, using the AV1 codec), as well as metadata such as timestamps, frame indices, episode indices, general indices, and task indices. The data is stored in Parquet format, with a total data file size of 100 MB and a total video file size of 200 MB, and is split into a training set. This dataset aims to support robotics control, imitation learning, or reinforcement learning tasks, and facilitate algorithm development by providing rich sensor data and action recordings.
数据集概述
- 数据集名称:so101_hamburger_to_paper_bag_merged_v2
- 许可证:Apache-2.0
- 任务类别:机器人学(robotics)
- 标签:LeRobot
- 创建工具:使用 LeRobot 创建
数据集规模
| 指标 | 数值 |
|---|---|
| 总片段数(总episodes) | 30 |
| 总帧数 | 22,329 |
| 总任务数 | 1 |
| 数据文件大小 | 100 MB |
| 视频文件大小 | 200 MB |
| 帧率(FPS) | 25 |
数据集结构
- 数据格式:Parquet 文件(
data/*/*.parquet) - 视频格式:MP4 文件(AV1 编码,分辨率 480×640,3 通道 RGB)
- 分割:训练集包含 30 个片段(
train: 0:30)
特征字段
| 特征名称 | 数据类型 | 形状 | 说明 |
|---|---|---|---|
action |
float32 | [12] | 左/右双臂共12个关节位置(肩部、肘部、腕部、夹爪) |
observation.state |
float32 | [12] | 观测状态,与action维度相同 |
observation.images.left_left_wrist |
video | [480, 640, 3] | 左侧左腕相机视频 |
observation.images.left_top |
video | [480, 640, 3] | 左侧顶部相机视频 |
observation.images.right_right_wrist |
video | [480, 640, 3] | 右侧右腕相机视频 |
timestamp |
float32 | [1] | 时间戳 |
frame_index |
int64 | [1] | 帧索引 |
episode_index |
int64 | [1] | 片段索引 |
index |
int64 | [1] | 总体索引 |
task_index |
int64 | [1] | 任务索引(仅1个任务) |
机器人类型
- 机器人型号:
bi_so_follower(双臂跟随机器人)



