0718_1_20260718_123846
收藏资源简介:
该数据集是一个机器人控制数据集,使用LeRobot框架创建。数据集包含一个总回合,共有898帧数据,涉及单一任务。数据特征包括:动作(action),为6维浮点数组,表示机器人关节位置,具体包括肩部平移、肩部升降、肘部弯曲、腕部弯曲、腕部旋转和夹爪位置;观测状态(observation.state),同样为6维浮点数组,与动作相同的关节位置;前摄像头图像(observation.images.front),以视频格式存储,分辨率为480x640,3通道,帧率为30fps;时间戳(timestamp),为浮点数;帧索引(frame_index),为整数;回合索引(episode_index),为整数;索引(index),为整数;任务索引(task_index),为整数。机器人类型为so_follower,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。数据集被分割为训练集,包含全部数据。
This dataset is a robot control dataset created using the LeRobot framework. It contains one total episode with 898 frames of data, involving a single task. The data features include: action, which is a 6-dimensional floating-point array representing robot joint positions, specifically shoulder translation, shoulder elevation, elbow flexion, wrist flexion, wrist rotation, and gripper position; observation.state, also a 6-dimensional floating-point array with the same joint positions as the action; front camera image (observation.images.front), stored in video format with a resolution of 480x640, 3 channels, and a frame rate of 30fps; timestamp, a floating-point number; frame_index, an integer; episode_index, an integer; index, an integer; and task_index, an integer. The robot type is so_follower, and the data is stored in Parquet file format, with a total data file size of 100MB and a video file size of 200MB. The dataset is split into a training set, which includes all data.
数据集总览
- 数据集名称: 0718_1_20260718_123846
- 许可证: Apache-2.0
- 任务类别: 机器人学 (Robotics)
- 创建工具: LeRobot (https://github.com/huggingface/lerobot)
数据集结构
- 数据格式: Parquet 文件 (
.parquet),视频文件为 MP4 - 帧率 (FPS): 30
- 总集数 (Episodes): 1
- 总帧数 (Frames): 898
- 总任务数 (Tasks): 1
- 数据大小: 数据文件约 100 MB,视频文件约 200 MB
- 机器人类型:
so_follower - 数据划分: 仅包含训练集 (train),划分区间为
0:1
特征 (Features)
| 特征名 | 数据类型 | 形状 | 描述 |
|---|---|---|---|
action |
float32 | [6] | 6维动作向量,包含肩部转动、升降、肘部弯曲、腕部弯曲、腕部旋转、夹爪位置 |
observation.state |
float32 | [6] | 6维观测状态,与动作特征命名一致 |
observation.images.front |
video | [480, 640, 3] | 前置摄像头视频,分辨率 480×640,RGB三通道,使用 AV1 编码,30 FPS |
timestamp |
float32 | [1] | 时间戳 |
frame_index |
int64 | [1] | 帧索引 |
episode_index |
int64 | [1] | 集索引 |
index |
int64 | [1] | 全局索引 |
task_index |
int64 | [1] | 任务索引 |
数据存储路径
- 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 - 元数据文件:
meta/info.json
可视化
可通过以下空间在线可视化该数据集:
https://huggingface.co/spaces/lerobot/visualize_dataset?path=Chibaa/0718_1_20260718_123846



