record-test
收藏资源简介:
该数据集是一个机器人学数据集,使用LeRobot工具创建。数据集包含3个总集数,总计4277帧,涉及1个任务。数据以parquet文件格式存储,视频文件以MP4格式存储,帧率为30 fps。数据集特征包括动作(action)和观测(observation),其中动作包含6个浮点型关节位置(如肩部平移、肩部提升、肘部弯曲、腕部弯曲、腕部滚动和夹爪位置),观测包括状态(与动作相同的6个关节位置)和图像(来自腕部和头顶摄像头的视频,分辨率为480x640,3通道RGB)。数据集中还包含时间戳、帧索引、集索引、索引和任务索引等元数据。机器人类型为“so_follower”。数据集采用Apache 2.0许可证。
This is a robotics dataset created using the LeRobot tool. It contains 3 total episodes, summing up to 4277 frames, and involves 1 single task. The data is stored in Parquet file format, while the video files are in MP4 format with a frame rate of 30 fps. The dataset features two core types of data: action and observation. The action includes 6 floating-point joint positions, namely shoulder translation, shoulder elevation, elbow flexion, wrist flexion, wrist rotation, and gripper position. The observation consists of state (the same 6 joint positions as the action) and images: videos captured from the wrist-mounted and overhead cameras, with a resolution of 480x640 and 3-channel RGB. The dataset also includes metadata such as timestamps, frame index, episode index, index, and task index. The robot type is "so_follower". The dataset is licensed under the Apache 2.0 license.
数据集概述
数据集名称:record-test
许可证:apache-2.0
任务类型:机器人技术(robotics)
标签:LeRobot
该数据集使用 LeRobot 创建,可用于机器人相关研究与开发。
数据集规模
- 总片段数(episodes):3
- 总帧数(frames):4277
- 总任务数(tasks):1
- 帧率(fps):30
- 数据文件大小:100 MB
- 视频文件大小:200 MB
- 训练集划分:train 包含全部3个片段(
0:3)
机器人类型
- 机器人型号:so_follower
数据集特征
| 特征名称 | 数据类型 | 形状 | 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] | 观察状态,与 action 的维度名称相同 |
observation.images.wrist |
video | (480, 640, 3) | 腕部摄像头视频,AV1 编码,30fps,无音频 |
observation.images.overhead |
video | (480, 640, 3) | 顶部摄像头视频,AV1 编码,30fps,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] | 索引 |
task_index |
int64 | [1] | 任务索引 |
数据存储结构
- 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



