遇见数据集

tube_B2_to_A1_v1_20260625_204031

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Hugging Face2026-06-25 更新2026-06-25 收录
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资源简介:

该数据集是一个机器人学数据集,使用LeRobot创建,包含10个episodes,总共4489帧数据,帧率为30fps。数据集结构包括动作(action)和观测状态(observation.state),其中动作和状态都包含6个关节位置(如肩部平移、肩部提升、肘部弯曲、腕部弯曲、腕部旋转和夹爪位置)。观测部分还包括三个视角的图像数据:前视(front)、左视(left)和腕部(wrist)图像,每个图像分辨率为480x640像素,3通道,以视频格式存储(编码为av1)。此外,数据集包含时间戳、帧索引、episode索引、任务索引等元数据。机器人类型为so_follower,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。数据集适用于训练和评估机器人控制模型,任务类别为机器人学,许可证为Apache-2.0。

This is a robotics dataset developed using LeRobot. It contains 10 episodes, totaling 4489 frames at a frame rate of 30 fps. The dataset structure includes action and observation.state, where both the action and state comprise 6 joint positions: shoulder translation, shoulder lift, elbow flexion, wrist flexion, wrist rotation, and gripper position. The observation part also includes image data from three viewpoints: front, left, and wrist camera images. Each image has a resolution of 480x640 pixels with 3 channels, and is stored in video format encoded with AV1. Additionally, the dataset holds metadata such as timestamps, frame indices, episode indices, and task indices. The robot type is so_follower, and the data is stored in Parquet file format, with a total data file size of 100 MB and a total video file size of 200 MB. This dataset is suitable for training and evaluating robot control models, belongs to the robotics task category, and is licensed under Apache-2.0.

提供机构:
Luftaliann
创建时间:
2026-06-25
原始信息汇总

数据集:tube_B2_to_A1_v1_20260625_204031

基本信息

  • 许可协议: apache-2.0
  • 任务类别: 机器人学(robotics)
  • 标签: LeRobot
  • 创建方式: 使用 LeRobot 创建

数据集结构

  • 机器人类型: so_follower
  • 帧率(fps): 30
  • 总片段数: 10
  • 总帧数: 4489
  • 总任务数: 1
  • 数据文件大小: 100 MB
  • 视频文件大小: 200 MB
  • 数据集划分: 训练集(train)包含全部10个片段

特征说明

特征名称 数据类型 形状 说明
action float32 (6,) 动作指令,包含6个关节位置:shoulder_pan.pos, shoulder_lift.pos, elbow_flex.pos, wrist_flex.pos, wrist_roll.pos, gripper.pos
observation.state float32 (6,) 观测状态,包含与动作相同的6个关节位置
observation.images.front video (480, 640, 3) 前置摄像头视频,分辨率480x640,编码AV1,帧率30fps
observation.images.left video (480, 640, 3) 左侧摄像头视频,分辨率480x640,编码AV1,帧率30fps
observation.images.wrist video (480, 640, 3) 腕部摄像头视频,分辨率480x640,编码AV1,帧率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

数据文件

  • 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
  • 配置文件: default,数据文件存储在 data/*/*.parquet

可视化

  • 提供可视化链接:https://huggingface.co/spaces/lerobot/visualize_dataset?path=Luftaliann/tube_B2_to_A1_v1_20260625_204031
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