record-quality
收藏资源简介:
这是一个由LeRobot创建的机器人演示数据集,专门用于机器人技术领域。数据集包含69个演示片段,总计59,399帧,帧率为每秒30帧。机器人类型为so_follower。数据特征包括:动作数据(由6个浮点数值组成,分别表示肩部平移、肩部升降、肘部弯曲、手腕弯曲、手腕旋转和夹爪位置)、观测状态(与动作数据相同的6个关节位置)、三个不同摄像头(icspring、logitech、hdpro)的视频观测(每个视频分辨率为480x640,3通道彩色,编码为av1),以及时间戳、帧索引、片段索引等元数据。数据集仅包含训练集,数据以parquet文件格式存储,视频以mp4格式存储。
This is a robot demonstration dataset created by LeRobot, specifically for the field of robotics. The dataset contains 69 demonstration episodes, totaling 59,399 frames at a frame rate of 30 fps. The robot type is so_follower. Data features include: action data (6 floating-point values representing shoulder translation, shoulder elevation, elbow flexion, wrist flexion, wrist rotation, and gripper position), observation state (the same 6 joint positions as the actions), video observations from three different cameras (icspring, logitech, hdpro, each with a resolution of 480x640, 3-channel color, encoded as av1), and metadata such as timestamps, frame indices, and episode indices. The dataset only includes a training set, with data stored in parquet file format and videos in mp4 format.
数据集概述:record-quality
- 许可证:Apache-2.0
- 任务类别:机器人学(Robotics)
- 创建工具:使用 LeRobot 创建
数据集结构
- 代码库版本:v3.0
- 机器人类型:so_follower
- 总片段数:69
- 总帧数:59399
- 总任务数:1
- 数据分块大小:1000
- 数据文件大小:100 MB
- 视频文件大小:200 MB
- 帧率:30 FPS
- 数据集划分:
- 训练集:全部69个片段(0:69)
数据路径
- 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
特征字段
- action:6维浮点数,表示6个机械臂关节位置(shoulder_pan、shoulder_lift、elbow_flex、wrist_flex、wrist_roll、gripper)
- observation.state:6维浮点数,与action结构相同的关节状态
- observation.images.icspring:视频数据,分辨率为480×640,3通道,AV1编码,30 FPS,无音频
- observation.images.logitech:视频数据,分辨率为480×640,3通道,AV1编码,30 FPS,无音频
- observation.images.hdpro:视频数据,分辨率为480×640,3通道,AV1编码,30 FPS,无音频
- timestamp:浮点数,时间戳
- frame_index:整数,帧索引
- episode_index:整数,片段索引
- index:整数,全局索引
- task_index:整数,任务索引
可视化
- 可通过 可视化空间 预览数据集。



