dataset-robot-v7
收藏资源简介:
该数据集是使用LeRobot平台创建的机器人数据集,适用于机器人学习与控制任务。数据集包含42个完整的任务执行序列(episodes),总计35159个数据帧。数据以Parquet文件格式存储,并附有对应的视频文件。核心数据特征包括:1)一个6维的机器人动作向量,控制肩部平移、肩部提升、肘部弯曲、手腕弯曲、手腕旋转和夹爪位置;2)一个6维的机器人状态观测向量,与动作向量具有相同的关节位置维度;3)来自两个摄像头的视频观测,分别位于顶部和手腕位置,每个视频的分辨率为480x640,RGB三通道,帧率为30fps。此外,数据集还包含时间戳、帧索引、episode索引、任务索引等元数据字段,用于标识数据在序列中的位置。数据集仅提供了训练集划分。该数据集旨在支持机器人模仿学习、强化学习或行为克隆等研究。
This dataset is a robotics dataset created using the LeRobot platform, suitable for robot learning and control tasks. It contains 42 complete task execution episodes, totaling 35,159 data frames. The data is stored in Parquet format along with corresponding video files. Key features include: 1) a 6-dimensional robot action vector controlling shoulder translation, shoulder elevation, elbow flexion, wrist flexion, wrist rotation, and gripper position; 2) a 6-dimensional robot state observation vector with the same joint position dimensions as the action vector; 3) video observations from two cameras positioned at the top and wrist, each with a resolution of 480x640, RGB three-channel, and a frame rate of 30fps. Additionally, the dataset includes metadata fields such as timestamps, frame indices, episode indices, and task indices to identify the datas position within sequences. Only a training set split is provided. The dataset aims to support research in robot imitation learning, reinforcement learning, or behavior cloning.
数据集概述
- 数据集名称: dataset-robot-v7
- 许可证: Apache-2.0
- 任务类别: 机器人技术 (robotics)
- 标签: LeRobot
- 创建工具: 基于 LeRobot 创建
数据集结构
- 代码库版本: v3.0
- 机器人类型: so_follower
- 总片段数: 42
- 总帧数: 35,159
- 总任务数: 1
- 块大小: 1,000
- 数据文件大小: 100 MB
- 视频文件大小: 200 MB
- 帧率 (FPS): 30
- 数据路径:
data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet - 视频路径:
videos/{video_key}/chunk-{chunk_index:03d}/file-{file_index:03d}.mp4
数据集划分
- 训练集: 片段索引 0 至 42 (全部数据)
特征字段
| 字段名称 | 数据类型 | 形状 | 说明 |
|---|---|---|---|
| action | float32 | [6] | 机器人动作指令,包含6个关节位置 (shoulder_pan, shoulder_lift, elbow_flex, wrist_flex, wrist_roll, gripper) |
| observation.state | float32 | [6] | 机器人观测状态,包含6个关节位置 (与action名称相同) |
| observation.images.top | video | [480, 640, 3] | 顶部摄像头视频,分辨率480×640,3通道,H.264编码,30 FPS,无深度信息,无音频 |
| observation.images.wrist | video | [480, 640, 3] | 腕部摄像头视频,分辨率480×640,3通道,H.264编码,30 FPS,无深度信息,无音频 |
| timestamp | float32 | [1] | 时间戳 |
| frame_index | int64 | [1] | 帧索引 |
| episode_index | int64 | [1] | 片段索引 |
| index | int64 | [1] | 全局索引 |
| task_index | int64 | [1] | 任务索引 |




