遇见数据集

so101_pickplace_test_20260727_201355

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Hugging Face2026-07-27 更新2026-07-27 收录
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资源简介:

该数据集是通过LeRobot项目创建的,专门用于机器人学领域的抓取放置任务测试。数据集包含一个单个episode,总时长为1151帧,对应一个完整的总任务。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。主要特征包括:动作数据(action),包含6个浮点型关节位置(如肩部平移、肩部提升、肘部弯曲、手腕弯曲、手腕滚动和夹爪位置);观察状态(observation.state),同样包含6个浮点型关节位置;观察图像(observation.images.front和observation.images.wrist),均为视频格式,分辨率为480x640,3通道,帧率为30fps,使用AV1编码;以及其他元数据如时间戳、帧索引、episode索引等。该数据集适用于机器人控制和学习任务,支持训练和测试场景。

This dataset was developed via the LeRobot project for grasping and placement task testing in the field of robotics. It contains a single episode with a total of 1151 frames, corresponding to one full task. 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's features include: Action data (action), which consists of 6 floating-point joint positions including shoulder translation, shoulder elevation, elbow flexion, wrist flexion, wrist roll, and gripper position; Observation state (observation.state), which also includes 6 floating-point joint positions; Observation images (observation.images.front and observation.images.wrist), both in video format with a resolution of 480x640, 3 channels, a frame rate of 30 fps, and encoded using AV1; plus other metadata such as timestamps, frame indices, and episode indices. This dataset is applicable to robot control and learning tasks, supporting both training and testing.

提供机构:
junshin02
创建时间:
2026-07-27
原始信息汇总

数据集概述

  • 名称: so101_pickplace_test_20260727_201355
  • 许可证: Apache-2.0
  • 任务类别: 机器人学 (Robotics)
  • 标签: LeRobot
  • 创建工具: 基于 LeRobot 框架创建

数据集结构

数据集遵循 LeRobot v3.0 规范,包含以下特征:

特征名称 数据类型 形状 说明
action float32 [6] 6维关节动作:shoulder_pan.pos, shoulder_lift.pos, elbow_flex.pos, wrist_flex.pos, wrist_roll.pos, gripper.pos
observation.state float32 [6] 6维关节状态(与动作维度一致)
observation.images.front video [480, 640, 3] 前置摄像头视频,分辨率480×640,AV1编码,30fps
observation.images.wrist video [480, 640, 3] 腕部摄像头视频,分辨率480×640,AV1编码,30fps
timestamp float32 [1] 时间戳
frame_index int64 [1] 帧索引
episode_index int64 [1] 片段索引
index int64 [1] 全局索引
task_index int64 [1] 任务索引

数据集规模

指标 数值
总片段数 (total_episodes) 1
总帧数 (total_frames) 1151
总任务数 (total_tasks) 1
数据文件大小 100 MB
视频文件大小 200 MB
帧率 (fps) 30

数据划分

  • 训练集 (train): 片段索引 0:1(即全部数据用于训练)

机器人类型

  • 机器人: so_follower

数据文件格式

  • 数据文件: data/*/*.parquet(Parquet 格式)
  • 视频文件: videos/{video_key}/chunk-{chunk_index:03d}/file-{file_index:03d}.mp4(MP4 格式)
  • 元数据文件: meta/info.json
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