rollout_lingbot_test_20260702_155235
收藏资源简介:
该数据集是一个专为机器人学习设计的数据集,由LeRobot创建。它记录了机械臂(型号omx_follower)的操作数据,包含3个episodes,总计2035帧,帧率为30fps。数据特征包括:动作数据(6个关节位置:肩部平移、肩部提升、肘部弯曲、腕部弯曲、腕部旋转、夹爪位置)、观测状态(与动作相同的关节位置)、来自左腕摄像头和高位摄像头的视频观测(分辨率480x640,3通道,AV1编码,30fps),以及时间戳、帧索引、episode索引等元数据。数据以parquet格式存储,总大小约300MB(其中数据文件100MB,视频文件200MB),适用于机器人控制、模仿学习等任务。
This dataset is specifically designed for robot learning and created by LeRobot. It records operational data of a robotic arm with model omx_follower, which contains 3 episodes, totaling 2035 frames at a frame rate of 30fps. The data features include: action data (6 joint positions: shoulder translation, shoulder lift, elbow flexion, wrist flexion, wrist rotation, and gripper position), observation states (the same joint positions as the action data), video observations from the left wrist camera and overhead camera (resolution 480x640, 3-channel, AV1 encoded, 30fps), as well as metadata such as timestamps, frame index, and episode index. The data is stored in Parquet format, with a total size of approximately 300MB (100MB for data files and 200MB for video files), and is applicable to tasks such as robot control and imitation learning.
数据集概述
- 名称: rollout_lingbot_test_20260702_155235
- 创建工具: 使用 LeRobot 创建
- 许可证: Apache-2.0
任务与标签
- 任务类型: 机器人 (Robotics)
- 标签: LeRobot
数据集结构
- 代码版本: v3.0
- 总片段数 (Episodes): 3
- 总帧数: 2035
- 总任务数: 1
- 帧率 (FPS): 30
- 数据文件大小: 100 MB
- 视频文件大小: 200 MB
特征
| 特征名 | 数据类型 | 形状 | 描述 |
|---|---|---|---|
action |
float32 | [6] | 机器人动作,包含肩部平移、肩部升降、肘部弯曲、腕部弯曲、腕部旋转和夹爪位置 |
observation.state |
float32 | [6] | 观察状态,与动作维度相同 |
observation.images.cam_left_wrist |
视频 | [480, 640, 3] | 左腕摄像头图像,30 FPS,编码为 AV1 |
observation.images.cam_high |
视频 | [480, 640, 3] | 高角度摄像头图像,30 FPS,编码为 AV1 |
timestamp |
float32 | [1] | 时间戳 |
frame_index |
int64 | [1] | 帧索引 |
episode_index |
int64 | [1] | 片段索引 |
index |
int64 | [1] | 索引 |
task_index |
int64 | [1] | 任务索引 |
数据划分
- 训练集: 全部3个片段 (0:3)
机器人类型
- 机器人类型: omx_follower
文件路径
- 数据文件路径:
data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet - 视频文件路径:
videos/{video_key}/chunk-{chunk_index:03d}/file-{file_index:03d}.mp4



