rollout_SortToy_20260527_143413_20260612_155454
收藏资源简介:
该数据集由LeRobot创建,用于机器人控制任务,特别是机械臂操作。数据集包含机械臂的动作和观测数据,其中动作数据为6维浮点数组,表示机械臂关节位置(包括肩部平移、肩部提升、肘部弯曲、腕部弯曲、腕部旋转和夹爪位置)。观测数据包括机械臂的相同6维状态信息,以及两个摄像头视角(正面和顶部)的视频数据,视频分辨率为480x640,帧率为30fps,编码为av1格式。数据集中包含时间戳、帧索引、回合索引和任务索引等元数据。数据集总共有1个回合、573帧和1个任务,文件以parquet格式存储,视频以mp4格式存储,适用于机器人学习和仿真任务。
This dataset was created by LeRobot for robotic control tasks, particularly robotic arm manipulation. The dataset contains robotic arm action and observation data. The action data is a 6-dimensional floating-point array representing the robotic arm's joint positions, including shoulder translation, shoulder elevation, elbow flexion, wrist flexion, wrist rotation, and gripper position. The observation data includes the same 6-dimensional state information of the robotic arm, as well as video data from two camera viewpoints (front and top). The videos have a resolution of 480x640, a frame rate of 30fps, and are encoded in AV1 format. The dataset includes metadata such as timestamps, frame indices, episode indices, and task indices. In total, the dataset contains 1 episode, 573 frames, and 1 task. The data files are stored in Parquet format, while the videos are stored in MP4 format. This dataset is suitable for robotic learning and simulation tasks.
数据集概述
- 名称:rollout_SortToy_20260527_143413_20260612_155454
- 许可证:Apache-2.0
- 任务类别:机器人学(robotics)
- 标签:LeRobot
- 创建工具:使用 LeRobot 创建
数据集结构
- 机器人类型:so_follower
- 帧率(FPS):30
- 总剧集数:1
- 总帧数:573
- 总任务数:1
- 数据文件大小:约100 MB
- 视频文件大小:约200 MB
- 数据块大小:1000
- 数据路径格式:
data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet - 视频路径格式:
videos/{video_key}/chunk-{chunk_index:03d}/file-{file_index:03d}.mp4 - 数据集划分:仅包含训练集(
train: "0:1")
特征字段
| 特征名称 | 数据类型 | 形状 | 说明 |
|---|---|---|---|
action |
float32 | [6] | 机器人动作:包含 shoulder_pan、shoulder_lift、elbow_flex、wrist_flex、wrist_roll、gripper 的位置值 |
observation.state |
float32 | [6] | 机器人状态:与动作相同的6个关节位置值 |
observation.images.front |
video | [480, 640, 3] | 前置摄像头视频,分辨率480x640,3通道,AV1编码,YUV420P像素格式,30 FPS |
observation.images.top |
video | [480, 640, 3] | 顶部摄像头视频,分辨率480x640,3通道,AV1编码,YUV420P像素格式,30 FPS |
timestamp |
float32 | [1] | 时间戳 |
frame_index |
int64 | [1] | 帧索引 |
episode_index |
int64 | [1] | 剧集索引 |
index |
int64 | [1] | 索引 |
task_index |
int64 | [1] | 任务索引 |
可视化
- 可通过 可视化工具 在线查看数据集。



