0529_240
收藏资源简介:
该数据集是一个专为机器人技术研究设计的数据集,由Physical AI Tools和LeRobot平台创建。它包含241个总集数、180,865个总帧数和723个总视频,数据以Parquet格式存储,视频以MP4格式存储。数据集采用ffw_sg2_rev1机器人类型,帧率为30fps,仅包含训练集(集数范围从0到240)。数据结构包括时间戳、帧索引、集索引等元数据特征,以及来自三个摄像头的观测图像(其中头部摄像头分辨率为376x672,左右手腕摄像头分辨率均为240x424)、观测状态(包含19个关节状态,如手臂和抓取器关节)和动作数据(同样包含19个关节动作)。该数据集适用于机器人控制、学习和仿真任务,许可证为Apache-2.0。
This dataset is designed for robotics research and created by Physical AI Tools and the LeRobot platform. It contains a total of 241 episodes, 180,865 frames, and 723 videos. The dataset's data is stored in Parquet format, while the videos are stored in MP4 format. The dataset adopts the ffw_sg2_rev1 robot type, with a frame rate of 30fps, and only includes the training split with episode indices ranging from 0 to 240. The data structure includes metadata features such as timestamps, frame indices, and episode indices, as well as observed images from three cameras: the head camera has a resolution of 376×672, while both the left and right wrist cameras have a resolution of 240×424; observed states comprising 19 joint states such as arm and gripper joints; and action data that also contains 19 joint actions. This dataset is suitable for robotics control, learning, and simulation tasks, and is licensed under Apache-2.0.
数据集概述
- 数据集名称: 0529_240
- 许可证: Apache-2.0
- 任务类别: 机器人学 (robotics)
- 标签: robotis, LeRobot, ffw_sg2_rev1
该数据集使用 Physical AI Tools 和 LeRobot 创建。
数据集规模与结构
- 总片段数 (episodes): 241
- 总帧数 (frames): 180,865
- 总视频数 (videos): 723
- 机器人类型: ffw_sg2_rev1
- 任务数量: 1
- 数据块数量: 1
- 帧率 (FPS): 30
- 数据路径:
data/chunk-{episode_chunk:03d}/episode_{episode_index:06d}.parquet - 视频路径:
videos/chunk-{episode_chunk:03d}/{video_key}/episode_{episode_index:06d}.mp4 - 数据集划分: 训练集包含前 240 个片段(索引 0 至 240)。
特征信息
数据集每个样本包含以下特征:
| 特征名称 | 数据类型 | 形状 | 说明 |
|---|---|---|---|
timestamp |
float32 | [1] | 时间戳 |
frame_index |
int64 | [1] | 帧索引 |
episode_index |
int64 | [1] | 所属片段索引 |
index |
int64 | [1] | 总体索引 |
task_index |
int64 | [1] | 任务索引 |
观测 (Observation)
- 图像 (
observation.images):cam_head: 头部摄像头,视频格式,分辨率 376x672,3 通道 (RGB),编码格式 libx264。cam_wrist_left: 左手腕摄像头,视频格式,分辨率 240x424,3 通道 (RGB),编码格式 libx264。cam_wrist_right: 右手腕摄像头,视频格式,分辨率 240x424,3 通道 (RGB),编码格式 libx264。
- 状态 (
observation.state): float32 类型,形状为 [19],包含 19 个关节的数值:- 左臂关节 1-7 (
arm_l_joint1至arm_l_joint7) - 左夹爪关节 1 (
gripper_l_joint1) - 右臂关节 1-7 (
arm_r_joint1至arm_r_joint7) - 右夹爪关节 1 (
gripper_r_joint1) - 头部关节 1-2 (
head_joint1,head_joint2) - 升降关节 (
lift_joint)
- 左臂关节 1-7 (
动作 (Action)
- 动作 (
action): float32 类型,形状为 [19],其关节名称与observation.state完全一致(左臂、左夹爪、右臂、右夹爪、头部、升降共 19 个关节)。



