eval_RobotLearning_v2
收藏Hugging Face2026-05-11 更新2026-05-11 收录
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https://huggingface.co/datasets/RLP-ETH/eval_RobotLearning_v2
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资源简介:
该数据集是使用LeRobot创建的机器人学习数据集,专门针对so_follower类型的机器人。数据集由多个episodes组成,每个episode包含一系列时间步,数据以parquet文件格式存储,视频以mp4格式存储。特征包括动作(action)和观测状态(observation.state),均为6维浮点数组,对应机器人的关节位置(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);前视图像观测(observation.images.front)为480x640x3的视频数据;元数据包括时间戳(timestamp)、帧索引(frame_index)、episode索引(episode_index)、索引(index)和任务索引(task_index)。数据集的总episodes、总帧数和总任务数在meta/info.json中均为0,可能表示数据尚未完全填充或需要进一步处理。数据分块存储,每块大小为1000帧,数据文件总大小为100MB,视频文件总大小为200MB,帧率为30fps。适用于机器人控制、强化学习和计算机视觉任务的研究。
This dataset is a robot learning dataset created using LeRobot, specifically designed for the so_follower type of robot. It consists of multiple episodes, each composed of a series of time steps, with data stored in parquet file format and videos in mp4 format. Features include action and observation.state, both as 6-dimensional floating-point arrays corresponding to the robots joint positions (such as shoulder translation, shoulder elevation, elbow bend, wrist bend, wrist rotation, and gripper position); front image observation (observation.images.front) as 480x640x3 video data; and metadata such as timestamp, frame_index, episode_index, index, and task_index. The total episodes, total frames, and total tasks in meta/info.json are all 0, possibly indicating that the data is not fully populated or requires further processing. The data is stored in chunks of 1000 frames each, with a total data file size of 100MB and total video file size of 200MB, at a frame rate of 30fps. It is suitable for research in robot control, reinforcement learning, and computer vision tasks.
提供机构:
RLP-ETH
创建时间:
2026-05-11
原始信息汇总
数据集概述:RLP-ETH/eval_RobotLearning_v2
基本信息
- 许可证: Apache-2.0
- 任务类别: 机器人学(robotics)
- 标签: LeRobot
- 创建工具: 本数据集使用 LeRobot 创建。
数据集结构
- 代码库版本: v3.0
- 机器人类型: so_follower
- 总集数: 0
- 总帧数: 0
- 总任务数: 0
- 块大小: 1000
- 数据文件大小: 100 MB
- 视频文件大小: 200 MB
- 帧率(fps): 30
- 数据路径格式:
data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet - 视频路径格式:
videos/{video_key}/chunk-{chunk_index:03d}/file-{file_index:03d}.mp4
特征(Features)
| 特征名称 | 数据类型 | 尺寸/形状 | 字段说明 |
|---|---|---|---|
| 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] | 包含6个状态维度:shoulder_pan.pos、shoulder_lift.pos、elbow_flex.pos、wrist_flex.pos、wrist_roll.pos、gripper.pos |
| observation.images.front | video | [480, 640, 3] | 前置摄像头图像,分辨率480×640,3通道(RGB) |
| timestamp | float32 | [1] | 时间戳 |
| frame_index | int64 | [1] | 帧索引 |
| episode_index | int64 | [1] | 集索引 |
| index | int64 | [1] | 索引 |
| task_index | int64 | [1] | 任务索引 |
配置
- 配置名称: default
- 数据文件:
data/*/*.parquet
额外信息
- 可视化链接: 可通过 LeRobot 可视化工具 预览数据集。
- 元信息文件: 更多结构细节参见
meta/info.json文件。



