rollout_pick_n_place_dagger_r6
收藏资源简介:
该数据集使用LeRobot工具创建,专为机器人控制任务设计,特别适用于拾放操作的模仿学习。它采用Apache-2.0许可证,以parquet格式存储,包含6192个数据帧,覆盖1个任务和1个完整回合。数据特征包括:动作指令(6维浮点数组,对应肩部平移、肩部抬升、肘部弯曲、腕部弯曲、腕部旋转和夹爪位置)、观测状态(与动作相同的6维关节位置)、图像观测(来自前置摄像头和标注摄像头的视频,分辨率480x640,30fps,AV1编码),以及时间戳、帧索引、回合索引、任务索引等元数据。机器人类型为so_follower,总大小约300MB(数据文件100MB,视频文件200MB),已预定义为训练集。
This dataset is created using the LeRobot tool and is designed for robot control tasks, particularly for imitation learning in pick-and-place operations. It is licensed under Apache-2.0, stored in parquet format, and contains 6192 data frames covering 1 task and 1 full episode. The data features include: action instructions (a 6-dimensional floating-point array corresponding to shoulder translation, shoulder elevation, elbow flexion, wrist flexion, wrist rotation, and gripper position), observation states (6-dimensional joint positions identical to the actions), image observations (videos from a front camera and an annotation camera with a resolution of 480x640, 30fps, AV1 encoding), and metadata such as timestamps, frame indices, episode indices, and task indices. The robot type is so_follower, with a total size of approximately 300MB (100MB for data files and 200MB for video files), and it is predefined as a training set.
数据集概览
- 数据集名称:
rollout_pick_n_place_dagger_r6 - 创建工具: LeRobot
- 许可证: Apache-2.0
- 任务类别: 机器人学 (robotics)
- 标签: LeRobot
数据集结构
- 总集数 (total_episodes): 1
- 总帧数 (total_frames): 6192
- 总任务数 (total_tasks): 1
- 数据格式: Parquet (
data/*/*.parquet) - 帧率 (fps): 30
- 机器人类型:
so_follower - 数据划分: 仅包含训练集 (
train: "0:1")
数据特征
| 特征名称 | 数据类型 | 形状 | 说明 |
|---|---|---|---|
action |
float32 | [6] | 动作指令,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] | 观测状态,与动作指令维度相同 |
observation.images.front |
video | [480, 640, 3] | 前置摄像头视频,分辨率480x640,3通道彩色,AV1编码,30fps |
observation.images.annotated |
video | [480, 640, 3] | 标注后的视频,分辨率480x640,3通道彩色,AV1编码,30fps |
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 |
数据文件大小
- 数据文件大小: 100 MB
- 视频文件大小: 200 MB
- 数据存储路径:
data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet - 视频存储路径:
videos/{video_key}/chunk-{chunk_index:03d}/file-{file_index:03d}.mp4
可视化
- 可通过 LeRobot 可视化空间 预览数据集。




