transfer_cube
收藏Hugging Face2026-07-05 更新2026-07-05 收录
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https://huggingface.co/datasets/masato-ka/transfer_cube
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资源简介:
该数据集是一个机器人数据集,使用LeRobot工具创建。它包含机器人的动作和观测数据,具体特征包括:动作(action)和观测状态(observation.state),两者都涉及6个关节位置(如shoulder_pan.pos、shoulder_lift.pos等)。观测还包括来自overhead视角的图像(observation.images.overhead),为视频格式,分辨率480x640,3通道,帧率30fps,使用av1编码。此外,数据集包含时间戳、帧索引、episode索引、索引和任务索引等元数据。数据集总共有6个episodes,2619帧,涉及1个任务,使用so_follower机器人类型。数据以parquet文件格式存储,总数据文件大小为100MB,视频文件大小为200MB。
This is a robotic dataset constructed using the LeRobot toolkit. It contains robotic action and observation data, with specific features covering action and observation.state, both of which involve six joint positions (e.g., shoulder_pan.pos, shoulder_lift.pos, etc.). The observations also include overhead-view images (observation.images.overhead), which are in video format with a resolution of 480×640, 3 channels, a frame rate of 30 fps, and encoded with AV1. Additionally, the dataset includes metadata such as timestamps, frame indices, episode indices, indices, and task indices. In total, the dataset has 6 episodes, 2619 frames, relates to 1 task, and uses the so_follower robot type. The data is stored in Parquet file format, with a total data file size of 100 MB and a video file size of 200 MB.
提供机构:
masato-ka创建时间:
2026-07-05
原始信息汇总
数据集概述:transfer_cube
- 许可证: Apache-2.0
- 任务类别: 机器人学(Robotics)
- 创建工具: 使用 LeRobot 创建
- 可视化: 可通过 Spaces 可视化工具 预览
数据集结构
元数据概览
- 数据集版本: v3.0
- 帧率 (FPS): 30
- 总片段数 (Episodes): 6
- 总帧数: 2,619
- 总任务数: 1
- 分块大小: 1,000
- 数据文件大小: 约 100 MB
- 视频文件大小: 约 200 MB
- 机器人类型: so_follower
特征(Features)
| 特征名称 | 数据类型 | 形状 | 说明 |
|---|---|---|---|
action |
float32 | [6] | 6个关节动作(shoulder_pan、shoulder_lift、elbow_flex、wrist_flex、wrist_roll、gripper) |
observation.state |
float32 | [6] | 6个关节状态(与动作对应) |
observation.images.overhead |
video | [480, 640, 3] | 俯视摄像头视频(分辨率480x640,RGB 3通道,编码AV1,30 FPS) |
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 |
数据集划分
- 训练集: 包含所有6个片段(索引 0 至 5)
文件路径结构
- 数据文件:
data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet - 视频文件:
videos/{video_key}/chunk-{chunk_index:03d}/file-{file_index:03d}.mp4



