marker_pick_and_place_v3_3
收藏资源简介:
该数据集是一个机器人操作数据集,使用LeRobot创建,专注于机械臂的拾取和放置任务。数据包含6自由度机械臂的动作(关节位置)和状态观测,观测包括三个摄像头(上方、侧面和腕部摄像头)采集的视频,帧率为30fps,分辨率为480x640。数据集总共有30个episodes,22550帧,用于训练机器人控制模型,支持机器人学习任务如标记物拾取和放置。
This dataset is a robotic manipulation dataset developed using LeRobot, focusing on pick-and-place tasks for 6-degree-of-freedom (6-DoF) robotic arms. It contains the joint position actions and state observations of the robotic arm, where the observations are videos captured by three cameras: overhead, side, and wrist cameras, with a frame rate of 30fps and a resolution of 480×640. In total, the dataset comprises 30 episodes and 22,550 frames, designed for training robotic control models and supporting robotic learning tasks such as marker pick-and-place.
数据集概述
- 数据集名称: marker_pick_and_place_v3_3
- 许可证: Apache-2.0
- 任务类别: 机器人学 (robotics)
- 标签: LeRobot
数据集创建
该数据集使用 LeRobot 框架创建。
数据集结构
- 数据格式: Parquet 文件,存储于
data/*/*.parquet - 帧率 (FPS): 30
- 机器人类型: so_follower
- 总片段数 (Episodes): 30
- 总帧数: 22,550
- 总任务数: 1
- 数据块大小 (Chunk Size): 1,000
- 数据文件大小: 100 MB
- 视频文件大小: 200 MB
特征 (Features)
| 特征名称 | 数据类型 | 形状 | 描述 |
|---|---|---|---|
action |
float32 | [6] | 机器人关节动作,包含 6 个维度:shoulder_pan.pos、shoulder_lift.pos、elbow_flex.pos、wrist_flex.pos、wrist_roll.pos、gripper.pos |
observation.state |
float32 | [6] | 机器人状态,与 action 的维度命名一致 |
observation.images.up_camera |
video | [480, 640, 3] | 上方摄像头图像,分辨率 480x640,3 通道,编码为 AV1,帧率 30 FPS |
observation.images.side_camera |
video | [480, 640, 3] | 侧面摄像头图像,参数同上方摄像头 |
observation.images.wrist_camera |
video | [480, 640, 3] | 腕部摄像头图像,参数同上方摄像头 |
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 |
数据划分 (Splits)
- 训练集 (train): 片段 0 至 29 (共 30 个片段)



