lerobot_20260710_103845
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。它包含Franka Panda机械臂的演示数据,具体特征包括:动作数据(9维浮点数组,表示机械臂7个关节和2个手指的位置)、观测数据(包括关节位置状态和腕部摄像头图像:RGB视频(480x640分辨率,3通道,14fps)和深度视频(480x640分辨率,1通道,14fps,深度单位毫米)),以及时间戳、帧索引、episode索引等元数据。数据集总共有1个episode、2帧、1个任务,数据以Parquet文件格式存储,视频以MP4格式存储,许可证为Apache-2.0。
This dataset is a robotics dataset created using the LeRobot tool. It contains demonstration data for the Franka Panda robotic arm, with specific features including: action data (9-dimensional floating-point array representing the positions of 7 joints and 2 fingers of the arm), observation data (including joint position states and wrist camera images: RGB video (480x640 resolution, 3 channels, 14fps) and depth video (480x640 resolution, 1 channel, 14fps, depth in millimeters)), as well as metadata such as timestamps, frame indices, and episode indices. The dataset consists of 1 episode, 2 frames, and 1 task, with data stored in Parquet file format and videos in MP4 format, licensed under Apache-2.0.
数据集概述
- 名称:
Fransece/lerobot_20260710_103845 - 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,路径为
data/*/*.parquet - 帧率 (FPS): 14
- 总片段数 (Episodes): 1
- 总帧数 (Frames): 2
- 总任务数 (Tasks): 1
- 机器人类型:
franka_panda_kinesthetic - 数据划分: 训练集 (train) 包含全部数据(0:1)
- 文件大小估计:
- 数据文件: 100 MB
- 视频文件: 200 MB
特征详解
| 特征名称 | 数据类型 | 形状 | 说明 |
|---|---|---|---|
action |
float32 | [9] | 9维动作:panda关节 (1-7) 及手指 (1-2) 位置 |
observation.state |
float32 | [9] | 9维状态:与动作同名,为对应关节和手指位置 |
observation.images.wrist |
video (AV1) | [480, 640, 3] | 腕部RGB图像,分辨率640x480,帧率14 FPS |
observation.images.wrist_depth |
video (HEVC) | [480, 640, 1] | 腕部深度图,分辨率640x480,单位mm,帧率14 FPS(无损编码) |
timestamp |
float32 | [1] | 时间戳 |
frame_index |
int64 | [1] | 帧索引 |
episode_index |
int64 | [1] | 片段索引 |
index |
int64 | [1] | 全局索引 |
task_index |
int64 | [1] | 任务索引 |
可视化
可通过交互式空间预览数据集:可视化链接



