pick_and_place_260626_new_clean
收藏资源简介:
该数据集是一个机器人任务数据集,专门用于拾放操作(pick and place),使用LeRobot框架创建。数据集包含45个episodes,总计85124个frames,仅包含训练集。数据以parquet文件格式存储,视频文件为mp4格式,帧率为30fps。机器人类型为so_follower。数据集特征包括:动作(action)和观察状态(observation.state),均包含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);观察图像包括顶部摄像头(observation.images.top)和腕部摄像头(observation.images.wrist)的视频数据,分辨率为480x640,3通道(RGB)。其他字段包括时间戳、帧索引、episode索引、任务索引等。该数据集适用于机器人学习和控制任务的研究。
This dataset is a robot task dataset specifically designed for pick and place operations, created using the LeRobot framework. It contains 45 episodes, totaling 85,124 frames, and includes only a training set. The data is stored in parquet file format, with video files in mp4 format at a frame rate of 30fps. The robot type is so_follower. Dataset features include: action and observation.state, both containing 6 joint positions (such as shoulder translation, shoulder lift, elbow bend, wrist bend, wrist rotation, and gripper position); observation images include video data from a top camera (observation.images.top) and a wrist camera (observation.images.wrist), with a resolution of 480x640 and 3 channels (RGB). Other fields include timestamps, frame index, episode index, task index, etc. This dataset is suitable for research in robot learning and control tasks.
数据集概述
- 数据集名称:pick_and_place_260626_new_clean
- 许可证:Apache-2.0
- 任务类别:机器人学(Robotics)
- 标签:LeRobot
- 创建工具:LeRobot
数据集规模与构成
- 总片段数(Episodes):45
- 总帧数(Frames):85,124
- 总任务数(Tasks):1
- 帧率(FPS):30
- 数据文件大小:100 MB
- 视频文件大小:200 MB
- 数据集划分:全部45个片段用于训练(Train: 0:45)
机器人信息
- 机器人类型:so_follower
数据结构与特征
数据集包含以下特征字段:
| 特征字段 | 数据类型 | 形状 | 说明 |
|---|---|---|---|
action |
float32 | (6,) | 6维动作向量:肩部旋转、肩部升降、肘部弯曲、腕部弯曲、腕部旋转、夹爪位置 |
observation.state |
float32 | (6,) | 6维状态向量:与动作维度一致 |
observation.images.top |
video | (480, 640, 3) | 顶部摄像头RGB视频,分辨率480x640,AV1编码,30fps |
observation.images.wrist |
video | (480, 640, 3) | 腕部摄像头RGB视频,分辨率480x640,AV1编码,30fps |
timestamp |
float32 | (1,) | 时间戳 |
frame_index |
int64 | (1,) | 帧索引 |
episode_index |
int64 | (1,) | 片段索引 |
index |
int64 | (1,) | 索引 |
task_index |
int64 | (1,) | 任务索引 |
数据存储方式
- 数据文件路径:
data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet,块大小为1000 - 视频文件路径:
videos/{video_key}/chunk-{chunk_index:03d}/file-{file_index:03d}.mp4



