遇见数据集

02_1_handover-edited

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Hugging Face2026-06-24 更新2026-06-24 收录
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资源简介:

该数据集是使用LeRobot创建的机器人学数据集,主要用于机器人控制任务。数据集包含636个episodes,总计90,314帧,帧率为15fps。数据以parquet文件格式存储,总数据文件大小为100MB,视频文件大小为200MB。数据集仅包含训练集(train split),涵盖1个任务。特征包括6维浮点动作向量、7维浮点状态观测、两个摄像头(cobot_flange和scene_1)的视频观测(分辨率240x320,3通道,H.264编码),以及时间戳、帧索引、episode索引等元数据。数据集结构支持分块处理,每个chunk大小为1000帧。

This is a robotics dataset created using LeRobot, primarily designed for robotic control tasks. The dataset contains 636 episodes, totaling 90,314 frames with a frame rate of 15fps. The data is stored in Parquet file format, with a total data file size of 100 MB and a video file size of 200 MB. The dataset only includes the training split, covering one single task. Its features include a 6-dimensional floating-point action vector, 7-dimensional floating-point state observations, video observations from two cameras (cobot_flange and scene_1) with a resolution of 240×320, 3 channels and H.264 encoding, as well as metadata such as timestamps, frame indices and episode indices. The dataset structure supports chunked processing, with each chunk containing 1000 frames.

提供机构:
j-marwitz-code
创建时间:
2026-06-24
原始信息汇总

数据集概述

  • 任务类别:机器人技术 (robotics)
  • 标签:LeRobot
  • 数据集创建工具LeRobot

数据集规模

  • 总片段数:636
  • 总帧数:90,314
  • 总任务数:1
  • 帧率:15 FPS
  • 数据文件大小:100 MB
  • 视频文件大小:200 MB
  • 数据集划分:训练集(片段 0 至 635)

数据文件结构

  • 数据路径data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet
  • 视频路径videos/{video_key}/chunk-{chunk_index:03d}/file-{file_index:03d}.mp4

特征字段

字段名称 数据类型 形状 说明
action float32 [6] 动作数据(6维)
observation.state float32 [7] 机器人状态观测(7维)
observation.images.cam_cobot_flange video [240, 320, 3] 机器人法兰相机视频(H264编码,15 FPS)
observation.images.cam_scene_1 video [240, 320, 3] 场景相机1视频(H264编码,15 FPS)
timestamp float32 [1] 时间戳
frame_index int64 [1] 帧索引
episode_index int64 [1] 片段索引
index int64 [1] 整体索引
task_index int64 [1] 任务索引
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