record-0526_3
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。数据集包含双臂机器人(bi_openarm_follower)的交互数据,数据以Parquet格式存储,并包含视频文件。数据集特征包括机器人的动作(action)和状态观察(observation.state),其中动作和状态各包含48个浮点数值,分别对应右臂和左臂的7个关节及夹爪的位置、速度和扭矩信息。此外,观察数据还包括来自三个不同视角(front、front2、up)的图像,每个图像分辨率为480x640像素,3个通道。数据集还包含时间戳、帧索引、片段索引、索引和任务索引等信息。数据以30帧每秒(fps)的速率采集,总数据文件大小为100MB,视频文件大小为200MB。数据集采用Apache 2.0许可证。
This is a robotics dataset created using the LeRobot tool. It contains interaction data from a dual-arm robot (bi_openarm_follower), with the data stored in Parquet format and accompanied by video files. The dataset features robot actions (action) and state observations (observation.state), each of which includes 48 floating-point values, corresponding to the position, velocity, and torque information of the 7 joints and grippers of the right and left arms respectively. In addition, the observation data encompasses images from three different viewpoints: front, front2, and up. Each image has a resolution of 480x640 pixels and 3 channels. The dataset also contains metadata such as timestamps, frame indices, episode indices, sample indices, and task indices. The data was collected at a rate of 30 frames per second (fps). The total size of the data files is 100 MB, while the video files have a size of 200 MB. This dataset is licensed under the Apache 2.0 license.
数据集概述
- 数据集名称: record-0526_3
- 许可证: Apache-2.0
- 任务类别: 机器人学 (Robotics)
- 标签: LeRobot
数据集来源
该数据集使用 LeRobot 工具创建。
数据集结构与特征
- 代码版本: v3.0
- 机器人类型: bi_openarm_follower
- 总帧数: 0
- 总任务数: 0
- 总剧集数: 0
- 帧率: 30 FPS
- 数据文件大小: 100 MB
- 视频文件大小: 200 MB
- 数据分块大小: 1000
数据文件组织
- 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
| 特征名称 | 数据类型 | 形状 | 说明 |
|---|---|---|---|
action |
float32 | [48] | 包含左右各7个关节和夹爪的位置、速度、扭矩信息 |
observation.state |
float32 | [48] | 与action相同的机器人状态信息 |
observation.images.front |
video | [480, 640, 3] | 前置摄像头图像(高度、宽度、通道) |
observation.images.front2 |
video | [480, 640, 3] | 第二个前置摄像头图像 |
observation.images.up |
video | [480, 640, 3] | 上置摄像头图像 |
timestamp |
float32 | [1] | 时间戳 |
frame_index |
int64 | [1] | 帧索引 |
episode_index |
int64 | [1] | 剧集索引 |
index |
int64 | [1] | 索引 |
task_index |
int64 | [1] | 任务索引 |
可视化
可通过 LeRobot 可视化空间 预览该数据集。
引用信息
论文和主页信息尚未提供。



