lekiwi_pick_and_place_pika2
收藏Hugging Face2026-06-30 更新2026-06-30 收录
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https://huggingface.co/datasets/tsuyotobi26/lekiwi_pick_and_place_pika2
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资源简介:
该数据集是使用LeRobot创建的机器人数据集,专为机器人任务设计。它包含10个总集,总帧数为13480,帧率为30fps。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。数据集的特征包括:动作(action),包含9个浮点数值,代表机械臂关节位置和速度;观测状态(observation.state),包含9个浮点数值,与动作特征相同;观测图像来自前置摄像头(observation.images.front)和手腕摄像头(observation.images.wrist),分辨率分别为480x640和640x480,视频编码为av1,帧率30fps;以及元数据如时间戳、帧索引、集索引、索引和任务索引。该数据集适用于机器人控制和视觉任务,例如抓取和放置操作。
This dataset is a robot dataset created using LeRobot, specifically designed for robot tasks. It contains 10 episodes with a total frame count of 13480 and a frame rate of 30fps. The data is stored in Parquet file format, with a total data file size of 100MB and a video file size of 200MB. The dataset features include: action, consisting of 9 floating-point values representing the joint positions and velocities of the robotic arm; observation.state, also consisting of 9 floating-point values, identical to the action feature; observation images from a front camera (observation.images.front) and a wrist camera (observation.images.wrist), with resolutions of 480x640 and 640x480 respectively, video encoding in av1, and a frame rate of 30fps; as well as metadata such as timestamps, frame index, episode index, index, and task index. The dataset is suitable for robot control and vision tasks, such as grasping and placing.
提供机构:
tsuyotobi26
创建时间:
2026-06-23
原始信息汇总
数据集概述
- 名称: lekiwi_pick_and_place_pika2
- 许可证: Apache-2.0
- 任务类别: 机器人学 (robotics)
- 标签: LeRobot
- 创建工具: LeRobot
- 可视化链接: 可视化此数据集
数据集结构
- 代码库版本: v3.0
- 帧率 (FPS): 30
- 总片段数: 10
- 总帧数: 13480
- 总任务数: 1
- 数据集大小: 数据文件约 100 MB,视频文件约 200 MB
- 机器人类型: lekiwi_client
- 数据划分: 训练集 (train) 包含全部 10 个片段
特征 (Features)
| 特征名 | 数据类型 | 形状 | 说明 |
|---|---|---|---|
| action | float32 | [9] | 包含 6 个手臂关节位置 (arm_shoulder_pan, arm_shoulder_lift, arm_elbow_flex, arm_wrist_flex, arm_wrist_roll, arm_gripper) 和 3 个速度 (x.vel, y.vel, theta.vel) |
| observation.state | float32 | [9] | 与 action 相同的 9 维状态观测 |
| observation.images.front | video | [480, 640, 3] | 前置摄像头视频,AV1 编码,30 FPS,分辨率 480x640,3 通道 |
| observation.images.wrist | video | [640, 480, 3] | 腕部摄像头视频,AV1 编码,30 FPS,分辨率 640x480,3 通道 |
| timestamp | float32 | [1] | 时间戳 |
| frame_index | int64 | [1] | 帧索引 |
| episode_index | int64 | [1] | 片段索引 |
| index | int64 | [1] | 索引 |
| task_index | int64 | [1] | 任务索引 |
数据存储路径
- 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
引用信息
- 主页: 待补充
- 论文: 待补充
- BibTeX: 待补充



