banana_bowl_expert_v2
收藏Hugging Face2026-05-14 更新2026-05-14 收录
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https://huggingface.co/datasets/Frobotics/banana_bowl_expert_v2
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资源简介:
该数据集是一个基于LeRobot创建的机器人数据集,专门设计用于机器人任务。它包含86个episodes,总计24571帧,涉及3个不同任务,帧率为30fps。数据以parquet文件格式存储,并附带视频文件。特征包括:动作(6维浮点数组,对应机器人关节位置)、观测状态(6维浮点数组,同样对应关节位置)、观测图像(来自顶部摄像头,分辨率为720x1280的3通道彩色视频)、时间戳、帧索引、episode索引、索引和任务索引。机器人类型为so_follower。该数据集适用于机器人控制、模仿学习等相关研究领域。
This dataset is a robotics dataset developed based on LeRobot, specifically designed for robotics tasks. It contains 86 episodes, totaling 24,571 frames across 3 distinct tasks, with a frame rate of 30fps. The data is stored in Parquet file format, accompanied by video files. The included features are as follows: actions (6-dimensional floating-point arrays corresponding to robot joint positions), observation states (6-dimensional floating-point arrays also corresponding to joint positions), observation images (3-channel color videos captured by the top camera with a resolution of 720x1280), timestamps, frame indices, episode indices, indices, and task indices. The robot type is so_follower. This dataset is suitable for research fields such as robot control and imitation learning.
提供机构:
Frobotics
创建时间:
2026-05-14
原始信息汇总
数据集概述
- 数据集名称:banana_bowl_expert_v2
- 数据集地址:https://huggingface.co/datasets/Frobotics/banana_bowl_expert_v2
- 许可证:Apache-2.0
- 任务类别:机器人学(Robotics)
- 标签:LeRobot
数据集基本信息
- 创建工具:该数据集使用 LeRobot 创建
- 机器人类型:so_follower
- 总集数(Episodes):86
- 总帧数(Frames):24,571
- 总任务数(Tasks):3
- 分块大小(Chunk Size):1,000
- 数据文件大小:100 MB
- 视频文件大小:200 MB
- 帧率(FPS):30
- 数据划分:训练集包含全部86个集合(索引0至85)
数据集结构
数据文件路径
- 数据文件:
data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet - 视频文件:
videos/{video_key}/chunk-{chunk_index:03d}/file-{file_index:03d}.mp4
特征(Features)
| 特征名称 | 数据类型 | 形状 | 说明 |
|---|---|---|---|
| action | float32 | [6] | 包含6个动作维度:shoulder_pan.pos, shoulder_lift.pos, elbow_flex.pos, wrist_flex.pos, wrist_roll.pos, gripper.pos |
| observation.state | float32 | [6] | 机器人状态,与action的维度名称相同 |
| observation.images.top_camera | video | [720, 1280, 3] | 顶部摄像头视频,分辨率720x1280,3通道,H.264编码,30 FPS |
| timestamp | float32 | [1] | 时间戳 |
| frame_index | int64 | [1] | 帧索引 |
| episode_index | int64 | [1] | 集合索引 |
| index | int64 | [1] | 全局索引 |
| task_index | int64 | [1] | 任务索引 |
视频信息
- 视频高度:720 像素
- 视频宽度:1280 像素
- 视频编码:H.264
- 像素格式:yuv420p
- 是否为深度图:否
- 视频帧率:30 FPS
- 视频通道数:3
- 是否包含音频:否



