record-test_20260527_231006
收藏资源简介:
该数据集是一个机器人数据集,使用LeRobot创建,专门用于机器人任务。数据集包含一个episode,总计1797帧数据,帧率为30fps。数据以parquet格式存储,视频以mp4格式存储。数据集结构包括动作特征(6个浮点型关节位置:肩部平移、肩部升降、肘部弯曲、腕部弯曲、腕部旋转和夹爪位置)、观察状态特征(与动作相同的6个关节位置)、前视摄像头图像观察(视频格式,分辨率720x1280,3通道,30fps),以及时间戳、帧索引、episode索引、索引和任务索引等元数据。机器人类型为so_follower。数据集总数据文件大小为100MB,视频文件大小为200MB,分块大小为1000。
This dataset is a robotics dataset created using LeRobot, specifically designed for robot tasks. It contains one episode with a total of 1797 frames at a frame rate of 30fps. The data is stored in parquet format, and videos are stored in mp4 format. The dataset structure includes action features (6 floating-point joint positions: shoulder translation, shoulder lift, elbow bend, wrist bend, wrist rotation, and gripper position), observation state features (the same 6 joint positions as actions), front-view camera image observations (video format, resolution 720x1280, 3 channels, 30fps), and metadata such as timestamps, frame index, episode index, index, and task index. The robot type is so_follower. The total data file size is 100MB, the video file size is 200MB, and the chunk size is 1000.
数据集结构
- 代码库版本:v3.0
- 机器人类型:so_follower
- 总集数:1
- 总帧数:1797
- 总任务数:1
- 块大小:1000
- 数据文件大小:100 MB
- 视频文件大小:200 MB
- 帧率:30 fps
- 分割:训练集包含全部数据(索引 0:1)
- 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
| 特征名 | 数据类型 | 形状 | 说明 |
|---|---|---|---|
| action | float32 | [6] | 动作:shoulder_pan.pos, shoulder_lift.pos, elbow_flex.pos, wrist_flex.pos, wrist_roll.pos, gripper.pos |
| observation.state | float32 | [6] | 状态(与 action 相同的6个关节位置) |
| observation.images.front | video | [720, 1280, 3] | 前视摄像头视频,分辨率 720x1280,编码 av1,30 fps,无音频 |
| 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 |



