place_above_20260727_193554
收藏资源简介:
该数据集是一个机器人控制数据集,使用LeRobot工具创建,专门用于机器人学任务。它包含15个回合和3047帧数据,以Parquet格式存储。特征包括动作(由6个浮点数表示,对应肩部平移、肩部提升、肘部弯曲、腕部弯曲、腕部旋转和夹爪位置)、观测状态(同样为6个浮点数)、观测图像(包括俯视和腕部视角的视频,分辨率为480x640,3通道,帧率为30fps),以及时间戳、帧索引、回合索引、索引和任务索引等元数据。机器人类型为so_follower,数据集总大小约为300MB(其中数据文件占100MB,视频文件占200MB),并包含训练分割(覆盖回合0到15)。
This dataset is a robot control dataset created using LeRobot, designed for robotics tasks. It contains 15 episodes and 3047 frames, stored in Parquet format. Features include actions (6 floating-point numbers representing shoulder translation, shoulder elevation, elbow bend, wrist bend, wrist rotation, and gripper position), observation states (6 floating-point numbers similar to actions), observation images (videos from top-down and wrist perspectives, with a resolution of 480x640, 3 channels, and 30fps), as well as metadata such as timestamps, frame indices, episode indices, indices, and task indices. The robot type is so_follower, and the total dataset size is approximately 300MB (with 100MB for data files and 200MB for video files). It includes a training split covering episodes 0 to 15.
数据集概述
- 数据集名称:place_above_20260727_193554
- 许可证:Apache-2.0
- 任务类别:机器人学(robotics)
- 标签:LeRobot
数据集结构
- 总片段数(episodes):15
- 总帧数(frames):3047
- 总任务数:1
- 帧率(FPS):30
- 机器人类型:so_follower
- 数据分割:训练集(train)包含全部15个片段
数据特征
该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个机器人关节动作(肩部平移/升降、肘部弯曲、腕部弯曲/旋转、夹爪位置) |
| observation.state | float32 | [6] | 6个机器人关节状态(与action对应的位置值) |
| observation.images.overhead | video | [480, 640, 3] | 俯视摄像头视频,分辨率480x640,RGB 3通道,AV1编码,30fps |
| observation.images.wrist | video | [480, 640, 3] | 腕部摄像头视频,参数同上 |
| 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 |
数据文件信息
- 数据文件格式:Parquet,存储于
data/*/*.parquet - 视频文件格式:MP4,存储于
videos/{video_key}/chunk-{chunk_index:03d}/file-{file_index:03d}.mp4 - 数据文件大小:约100 MB
- 视频文件大小:约200 MB
- 数据块大小:1000帧/块
相关链接
- 可视化工具:https://huggingface.co/spaces/lerobot/visualize_dataset?path=sungkyunner/place_above_20260727_193554
- 代码库:LeRobot(https://github.com/huggingface/lerobot)



