desk-hero2
收藏资源简介:
该数据集由LeRobot创建,专门针对机器人技术应用,包含名为so_follower的机器人类型数据。数据以parquet格式存储,特征包括6维的动作和状态观测(涵盖肩部、肘部、腕部和夹爪的位置),以及俯视摄像头的图像观测(分辨率为480x640像素,3通道)。此外,数据集提供帧索引、片段索引、任务索引等元数据,视频文件以MP4格式存储,帧率为30fps,用于机器人控制与学习任务。
This dataset was developed by LeRobot and is specifically tailored for robotics applications, encompassing data for a robotic platform named so_follower. The data is stored in Parquet format, with features including 6-dimensional action and state observations (covering the positions of the shoulder, elbow, wrist, and gripper), as well as image observations captured by a top-down camera (resolution: 480×640 pixels, 3 channels). Additionally, the dataset provides metadata such as frame index, episode index, and task index. The video files are stored in MP4 format at a frame rate of 30 fps, and are designed for robot control and learning tasks.
数据集概述
- 数据集名称: desk-hero2
- 来源: Hugging Face Datasets(由 Lorenz-K 创建)
- 许可证: Apache-2.0
- 任务类别: 机器人学(Robotics)
- 标签: LeRobot
数据集描述
该数据集使用 LeRobot 框架创建,主要用于机器人领域的研究与应用。
数据结构
数据集基于 LeRobot v3.0 版本构建,共包含 0 个片段(episodes)、0 帧(frames)和 0 个任务(tasks)。具体信息如下:
- 机器人类型: so_follower
- 帧率 (FPS): 30
- 块大小 (chunks_size): 1000
- 数据文件大小: 100 MB
- 视频文件大小: 200 MB
数据文件路径
- 数据文件:
data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet - 视频文件:
videos/{video_key}/chunk-{chunk_index:03d}/file-{file_index:03d}.mp4
特征(Features)
| 特征名称 | 数据类型 | 形状(Shape) | 说明 |
|---|---|---|---|
action |
float32 | [6] | 包含 6 个动作维度:shoulder_pan.pos, shoulder_lift.pos, elbow_flex.pos, wrist_flex.pos, wrist_roll.pos, gripper.pos |
observation.state |
float32 | [6] | 状态观测,与 action 维度对应 |
observation.images.overhead |
video | [480, 640, 3] | 顶部摄像头图像,分辨率 480x640,3 通道(RGB) |
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 |
可视化
可以通过 LeRobot 可视化工具 预览该数据集。
引用信息
目前论文和 BibTeX 引用信息缺失,标注为 [More Information Needed]。



