so101_stacking_magnetic_cubes
收藏资源简介:
该数据集是一个专门针对堆叠磁性立方体任务的机器人操作数据集,使用LeRobot工具创建。它包含225个训练片段,总计52333帧数据,涵盖2个不同任务,数据采集速率为每秒30帧。每个数据样本包括动作和观测状态,两者均为6维浮点向量,分别对应机器人肩部平移、肩部升降、肘部弯曲、腕部弯曲、腕部旋转和夹爪的位置。观测图像包括两个视角:前视摄像头和腕部摄像头,均为480x640分辨率的三通道RGB视频(编码为av1,像素格式yuv420p)。元数据包括时间戳、帧索引、片段索引、全局索引和任务索引。数据集以Parquet文件格式存储,总数据文件大小约100MB,视频文件大小约200MB,适用于机器人学习、模仿学习、视觉运动控制等研究任务,特别适合多模态观测(状态和视觉)的机器人操作策略训练。
This dataset is a robot manipulation dataset specifically designed for the task of stacking magnetic cubes, created using the LeRobot tool. It contains 225 training episodes, totaling 52,333 frames of data, covering 2 different tasks, with data collected at a rate of 30 frames per second. Each data sample includes action and observation state, both as 6-dimensional floating-point vectors corresponding to robot shoulder translation, shoulder elevation, elbow flexion, wrist flexion, wrist rotation, and gripper position. Observation images include two perspectives: a front-view camera and a wrist camera, both as 480x640 resolution three-channel RGB videos (encoded as av1 with pixel format yuv420p). Metadata includes timestamp, frame index, episode index, global index, and task index. The dataset is stored in Parquet file format, with a total data file size of approximately 100MB and video file size of approximately 200MB. It is suitable for research tasks such as robot learning, imitation learning, and visual-motor control, particularly for training robot manipulation strategies involving multimodal observations (state and vision).
数据集概述
基本信息
- 名称:so101_stacking_magnetic_cubes
- 许可协议:Apache-2.0
- 任务类别:机器人学 (Robotics)
- 创建工具:LeRobot
数据集结构
- 总集数:225 集
- 总帧数:52,333 帧
- 总任务数:2 个
- 帧率:30 FPS
特征
- 动作 (action):6维浮点数组,包含机械臂关节位置(shoulder_pan, shoulder_lift, elbow_flex, wrist_flex, wrist_roll)和夹爪位置 (gripper)
- 观察状态 (observation.state):与动作相同的6维浮点数组
- 图像 (observation.images):
- front:前置摄像头,分辨率 480x640,3通道,视频格式 av1,30 FPS
- wrist:腕部摄像头,分辨率 480x640,3通道,视频格式 av1,30 FPS
- 时间戳 (timestamp):浮点数,单值
- 帧索引 (frame_index):整数,单值
- 集索引 (episode_index):整数,单值
- 索引 (index):整数,单值
- 任务索引 (task_index):整数,单值
数据文件
- 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 - 块大小:1000
- 数据文件大小:约 100 MB
- 视频文件大小:约 200 MB
分割
- 训练集:索引 0 至 224(共225集)
机器人类型
- 机器人型号:so_follower




