rollout_pick_n_place_dagger_r3
收藏资源简介:
该数据集使用LeRobot平台创建,是一个机器人操作数据集,适用于机器人控制与模仿学习任务。数据集包含一个完整的机械臂操作回合,总时长约55.6秒(1667帧,30fps)。数据采用多模态结构,包含机械臂的关节位置动作指令(6自由度:肩部平移、肩部升降、肘部弯曲、腕部弯曲、腕部旋转、夹爪位置)、对应的关节状态观测、以及双视角视觉观测(前视摄像头图像和标注图像,均为480x640 RGB视频)。此外,数据集还包含时间戳、帧索引、回合索引、任务索引等元数据字段。数据以Parquet格式和MP4视频格式存储,总数据量约300MB。机器人类型为so_follower,数据集适用于视觉-动作映射、行为克隆、机器人强化学习等研究方向。
This dataset is created using the LeRobot platform and is a robotic manipulation dataset suitable for robot control and imitation learning tasks. It contains a complete robotic arm operation episode with a total duration of approximately 55.6 seconds (1667 frames at 30fps). The data adopts a multimodal structure, including joint position action commands for the robotic arm (6 degrees of freedom: shoulder translation, shoulder elevation, elbow flexion, wrist flexion, wrist rotation, gripper position), corresponding joint state observations, and dual-view visual observations (front-view camera images and annotated images, both in 480x640 RGB video). Additionally, the dataset includes metadata fields such as timestamps, frame indices, episode indices, and task indices. The data is stored in Parquet and MP4 video formats, with a total data volume of about 300MB. The robot type is so_follower, and the dataset is applicable to research areas such as vision-action mapping, behavior cloning, and robotic reinforcement learning.
数据集概览
- 名称: rollout_pick_n_place_dagger_r3
- 许可证: Apache-2.0
- 任务类别: 机器人学(Robotics)
- 标签: LeRobot
- 创建工具: 基于 LeRobot 框架创建
数据集结构
- 机器人类型: so_follower
- 帧率 (FPS): 30
- 总集数 (Episodes): 1
- 总帧数: 1667
- 总任务数: 1
- 数据规模:
- 数据文件大小: 100 MB
- 视频文件大小: 200 MB
- 数据分片 (Chunks): 每块1000帧
- 数据划分:
- 训练集 (Train): 第0到第1个样本(
0:1)
- 训练集 (Train): 第0到第1个样本(
特征字段
| 字段名 | 数据类型 | 形状 | 描述 |
|---|---|---|---|
action |
float32 | [6] | 机器人动作,包含6个关节位置(shoulder_pan, shoulder_lift, elbow_flex, wrist_flex, wrist_roll, gripper) |
observation.state |
float32 | [6] | 机器人状态观测,与动作维度相同 |
observation.images.front |
video | [480, 640, 3] | 前置摄像头视频,分辨率480x640,RGB三通道,AV1编码,30fps |
observation.images.annotated |
video | [480, 640, 3] | 标注后的视频(同前摄像头规格) |
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
- 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 - 配置文件:
meta/info.json包含完整的元数据信息
其他信息
- 主页: 暂无
- 论文: 暂无
- 引用格式: 暂无




