遇见数据集

pick_and_place_v6_20260715_192641

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Hugging Face2026-07-15 更新2026-07-15 收录
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资源简介:

该数据集由LeRobot创建,专注于机器人领域,具体为拾取和放置任务。数据集包含50个完整的情节(episodes),总计22500帧数据,以parquet格式存储。数据特征丰富,包括:动作信息(6个关节位置:肩部平移、肩部升降、肘部弯曲、手腕弯曲、手腕旋转、夹爪位置)、观测状态(与动作相同的关节位置)、两个摄像头图像观测(顶部摄像头和手腕摄像头,均为480x640分辨率、3通道彩色视频,帧率30fps)、时间戳、帧索引、情节索引、任务索引等。数据集还提供了元数据信息,如总任务数为1,数据文件大小100MB,视频文件大小200MB,机器人类型为so_follower,并划分了训练集(包含所有50个情节)。这些数据适用于机器人控制、模仿学习或强化学习的研究和应用。

This dataset was developed by LeRobot, targeting the robotics domain with a focus on pick-and-place manipulation tasks. It contains 50 full episodes, totaling 22500 frames, and is stored in Parquet format. The dataset features rich data including: action information (six joint positions: shoulder translation, shoulder lift, elbow flexion, wrist flexion, wrist rotation, and gripper position), observation states (consistent joint positions as the action data), two camera image observations (a top camera and a wrist camera, both with 480x640 resolution, 3-channel color video, and 30fps frame rate), timestamps, frame indices, episode indices, task indices, and more. Additional metadata is also provided, such as: total number of tasks is 1, data file size of 100 MB, video file size of 200 MB, robot type as so_follower, and the dataset is split into a training set that includes all 50 episodes. This dataset is applicable to research and applications in robot control, imitation learning, and reinforcement learning.

提供机构:
22jaehyun
创建时间:
2026-07-15
原始信息汇总

数据集概述

基本信息

  • 数据集名称:pick_and_place_v6_20260715_192641
  • 许可证:Apache-2.0
  • 任务类别:机器人学(robotics)
  • 标签:LeRobot
  • 数据集大小:数据文件约100 MB,视频文件约200 MB

数据集创建

数据集结构

  • 总集数:50 集(episodes)
  • 总帧数:22,500 帧
  • 总任务数:1 个任务
  • 帧率:30 FPS
  • 机器人类型:so_follower
  • 数据分片:每分片1000帧,数据路径模式为 data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet,视频路径模式为 videos/{video_key}/chunk-{chunk_index:03d}/file-{file_index:03d}.mp4
  • 数据划分:训练集(train)包含全部50集(索引0-49)

特征字段

字段名称 数据类型 维度/形状 说明
action float32 (6,) 机器人动作指令,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,与动作的关节名称一致
observation.images.top 视频 480x640x3 顶部摄像头图像,AV1编码,30 FPS,yuv420p格式
observation.images.wrist 视频 480x640x3 腕部摄像头图像,AV1编码,30 FPS,yuv420p格式
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
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