openarm_mini_dual_camera_blue_sponge_0529_01
收藏Hugging Face2026-05-30 更新2026-05-29 收录
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https://huggingface.co/datasets/aHiroakiIshikawa/openarm_mini_dual_camera_blue_sponge_0529_01
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资源简介:
这是一个机器人学数据集,使用LeRobot创建,专注于双机械臂(bi_openarm_follower)的控制任务。数据集包含141个episodes,总计85149帧,以每秒30帧的速率录制。数据以parquet文件和视频格式存储,总数据文件大小为100MB,视频文件大小为200MB。特征包括动作(16维浮点数组,对应左右机械臂的关节位置和夹爪位置)、观察状态(16维浮点数组,同样表示关节位置)、以及来自顶部摄像头和右腕摄像头的图像观察(分辨率为480x640x3的视频)。此外,还包含时间戳、帧索引、episode索引等元数据。数据集适用于机器人策略训练或评估,任务类型为单一任务(total_tasks: 1),所有数据均用于训练集。
This is a robotics dataset created using LeRobot, focusing on control tasks for a dual-arm robot (bi_openarm_follower). The dataset contains 141 episodes, totaling 85,149 frames, recorded at 30fps. Data is stored in parquet files and video formats, with a total data file size of 100MB and a video file size of 200MB. Features include actions (16-dimensional float arrays corresponding to joint positions and gripper positions for the left and right arms), observation states (16-dimensional float arrays representing joint positions), and image observations from a top camera and a right wrist camera (videos with 480x640x3 resolution). Additionally, it contains metadata such as timestamps, frame indices, and episode indices. The dataset is suitable for robot policy training or evaluation, with a single task type (total_tasks: 1), and all data is used for the training set.
提供机构:
aHiroakiIshikawa创建时间:
2026-05-29
原始信息汇总
数据集概览
- 数据集名称:openarm_mini_dual_camera_blue_sponge_0529_01
- 创建工具:LeRobot
- 许可证:Apache-2.0
- 任务类别:机器人学(Robotics)
数据集规模
- 总片段数:141
- 总帧数:85,149
- 总任务数:1
- 帧率:30 FPS
- 数据文件大小:100 MB
- 视频文件大小:200 MB
数据集分割
- 训练集:片段 0 至 140(共 141 个片段)
机器人类型
- 机器人:bi_openarm_follower(双机 OpenArm 跟随机器人)
数据结构
特征(Features)
- action:float32 类型,形状为 [16],包含左右各 7 个关节位置和 1 个夹爪位置,共 16 个维度
- 命名列表:
right_joint_1.pos至right_joint_7.pos、right_gripper.pos、left_joint_1.pos至left_joint_7.pos、left_gripper.pos
- 命名列表:
- observation.state:float32 类型,形状为 [16],与 action 的命名和维度一致
- observation.images.top:视频类型,形状 480×640×3,编码为 AV1,帧率 30 FPS
- observation.images.right_wrist:视频类型,形状 480×640×3,编码为 AV1,帧率 30 FPS
- timestamp:float32,形状 [1]
- frame_index:int64,形状 [1]
- episode_index:int64,形状 [1]
- index:int64,形状 [1]
- task_index:int64,形状 [1]
数据文件路径
- 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 - 块大小:1000 帧/块
引用信息
- 论文:暂无
- Homepage:暂无
- BibTeX:暂无



