遇见数据集

task2_60recovery_200ep

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Hugging Face2026-09-11 更新2026-09-11 收录
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资源简介:

该数据集是一个基于LeRobot框架创建的双臂机器人操作数据集,机器人型号为dual_ur5e_rosbag(双UR5e机械臂)。数据集包含200个演示片段(episodes),总帧数364,802帧,采样频率为30fps,包含2个不同的任务。数据特征包括:14维观测状态(左臂6个关节和右臂6个关节的角度,以及左夹爪和右夹爪的状态)、12维关节位置、12维关节速度、14维目标动作(对应各关节和目标夹爪位置)、2维夹爪位置,以及来自4个摄像头的视频图像(前摄像头、顶部摄像头、左腕摄像头、右腕摄像头),图像分辨率为240×424像素。每个片段还包含时间戳、帧索引、片段索引、任务索引等信息。数据集采用Apache-2.0许可。

This dataset is a dual-arm robot manipulation dataset created based on the LeRobot framework, with the robot model being dual_ur5e_rosbag (dual UR5e robotic arms). The dataset includes 200 demonstration episodes, totaling 364,802 frames, sampled at 30 fps, covering 2 different tasks. Data features include: 14-dimensional observation state (angles of 6 joints of the left arm and 6 joints of the right arm, plus the states of left and right grippers), 12-dimensional joint positions, 12-dimensional joint velocities, 14-dimensional target actions (corresponding joint angles and target gripper positions), 2-dimensional gripper positions, and video images from 4 cameras (front camera, top camera, left wrist camera, right wrist camera) with a resolution of 240x424 pixels. Each episode also contains timestamps, frame indices, episode indices, task indices, and other information. The dataset is licensed under Apache-2.0.

提供机构:
takeru01
创建时间:
2026-09-11
原始信息汇总

数据集概述

基本信息

  • 数据集地址:https://huggingface.co/datasets/takeru01/task2_60recovery_200ep
  • 许可证:apache-2.0
  • 任务类别:robotics(机器人)
  • 标签:LeRobot
  • 创建工具:LeRobot
  • 配置名称:default
  • 数据文件路径:data//.parquet

数据集说明

  • 主页:[More Information Needed]
  • 论文:[More Information Needed]
  • 许可证:apache-2.0

数据集结构

基础元信息

  • 代码库版本:v3.0
  • 帧率(fps):30
  • 总回合数(total_episodes):200
  • 总帧数(total_frames):364802
  • 总任务数(total_tasks):2
  • 分块大小(chunks_size):1000
  • 数据文件大小(data_files_size_in_mb):100 MB
  • 视频文件大小(video_files_size_in_mb):200 MB
  • 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
  • 机器人类型(robot_type):dual_ur5e_rosbag
  • 数据划分(splits):train: 0:200

特征(Features)

observation.state

  • 数据类型:float32
  • 形状:[14]
  • 字段名称
    • arm_left_joint_0
    • arm_left_joint_1
    • arm_left_joint_2
    • arm_left_joint_3
    • arm_left_joint_4
    • arm_left_joint_5
    • arm_right_joint_0
    • arm_right_joint_1
    • arm_right_joint_2
    • arm_right_joint_3
    • arm_right_joint_4
    • arm_right_joint_5
    • arm_left_gripper
    • arm_right_gripper

observation.joint_position

  • 数据类型:float32
  • 形状:[12]
  • 字段名称
    • arm_left_joint_0
    • arm_left_joint_1
    • arm_left_joint_2
    • arm_left_joint_3
    • arm_left_joint_4
    • arm_left_joint_5
    • arm_right_joint_0
    • arm_right_joint_1
    • arm_right_joint_2
    • arm_right_joint_3
    • arm_right_joint_4
    • arm_right_joint_5

observation.joint_velocity

  • 数据类型:float32
  • 形状:[12]
  • 字段名称
    • arm_left_joint_0
    • arm_left_joint_1
    • arm_left_joint_2
    • arm_left_joint_3
    • arm_left_joint_4
    • arm_left_joint_5
    • arm_right_joint_0
    • arm_right_joint_1
    • arm_right_joint_2
    • arm_right_joint_3
    • arm_right_joint_4
    • arm_right_joint_5

action

  • 数据类型:float32
  • 形状:[14]
  • 字段名称
    • target_arm_left_joint_0
    • target_arm_left_joint_1
    • target_arm_left_joint_2
    • target_arm_left_joint_3
    • target_arm_left_joint_4
    • target_arm_left_joint_5
    • target_arm_right_joint_0
    • target_arm_right_joint_1
    • target_arm_right_joint_2
    • target_arm_right_joint_3
    • target_arm_right_joint_4
    • target_arm_right_joint_5
    • target_arm_left_gripper
    • target_arm_right_gripper

observation.gripper_position

  • 数据类型:float32
  • 形状:[2]
  • 字段名称
    • arm_left_gripper
    • arm_right_gripper

observation.images.camera_front

  • 数据类型:video
  • 形状:[240, 424, 3]
  • 字段名称:height, width, channels
  • 视频信息
    • video.height: 240
    • video.width: 424
    • video.codec: av1
    • video.pix_fmt: yuv420p
    • video.is_depth_map: false
    • video.fps: 30
    • video.channels: 3
    • has_audio: false
    • video.g: 2
    • video.crf: 30
    • video.preset: 12
    • video.fast_decode: 0
    • video.video_backend: pyav
    • video.extra_options: {}

observation.images.camera_top

  • 数据类型:video
  • 形状:[240, 424, 3]
  • 字段名称:height, width, channels
  • 视频信息
    • video.height: 240
    • video.width: 424
    • video.codec: av1
    • video.pix_fmt: yuv420p
    • video.is_depth_map: false
    • video.fps: 30
    • video.channels: 3
    • has_audio: false
    • video.g: 2
    • video.crf: 30
    • video.preset: 12
    • video.fast_decode: 0
    • video.video_backend: pyav
    • video.extra_options: {}

observation.images.camera_left_wrist

  • 数据类型:video
  • 形状:[240, 424, 3]
  • 字段名称:height, width, channels
  • 视频信息
    • video.height: 240
    • video.width: 424
    • video.codec: av1
    • video.pix_fmt: yuv420p
    • video.is_depth_map: false
    • video.fps: 30
    • video.channels: 3
    • has_audio: false
    • video.g: 2
    • video.crf: 30
    • video.preset: 12
    • video.fast_decode: 0
    • video.video_backend: pyav
    • video.extra_options: {}

observation.images.camera_right_wrist

  • 数据类型:video
  • 形状:[240, 424, 3]
  • 字段名称:height, width, channels
  • 视频信息
    • video.height: 240
    • video.width: 424
    • video.codec: av1
    • video.pix_fmt: yuv420p
    • video.is_depth_map: false
    • video.fps: 30
    • video.channels: 3
    • has_audio: false
    • video.g: 2
    • video.crf: 30
    • video.preset: 12
    • video.fast_decode: 0
    • video.video_backend: pyav
    • video.extra_options: {}

timestamp

  • 数据类型:float32
  • 形状:[1]
  • 字段名称:null

frame_index

  • 数据类型:int64
  • 形状:[1]
  • 字段名称:null

episode_index

  • 数据类型:int64
  • 形状:[1]
  • 字段名称:null

index

  • 数据类型:int64
  • 形状:[1]
  • 字段名称:null

task_index

  • 数据类型:int64
  • 形状:[1]
  • 字段名称:null

引用信息

BibTeX

bibtex [More Information Needed]

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