eval_Taskone-raw-groot
收藏资源简介:
该数据集是一个机器人操作数据集,使用LeRobot工具创建,包含6个完整的任务执行序列(episodes),总计9757个时间步(帧)。数据以分块形式存储,每块1000帧,总数据文件大小约100MB,关联视频文件约200MB,视频帧率为30fps。数据集仅包含一个任务,所有数据均划分为训练集。数据特征丰富:动作部分为6维浮点向量,表示机器人六个关节(肩部平移、肩部抬升、肘部弯曲、腕部弯曲、腕部旋转、夹爪)的目标位置;观测部分包括状态(6维浮点向量表示关节实际位置)、wowskin(15维浮点向量传感器观测,具体含义未说明)和图像(两个RGB摄像头视角:基座摄像头分辨率480x640,腕部摄像头分辨率480x640);元数据包括时间戳、帧索引、episode索引、全局索引和任务索引。该数据集适用于机器人学习任务,如模仿学习、强化学习和行为克隆,提供多模态的机器人状态、视觉观测和对应控制动作。
This dataset is a robotic manipulation dataset developed using the LeRobot toolkit, containing 6 complete task execution sequences (episodes) with a total of 9757 time steps (frames). The data is stored in chunks, with each chunk containing 1000 frames. The total size of the data files is approximately 100 MB, and the associated video files amount to about 200 MB, with a video frame rate of 30 fps. The dataset contains only one single task, and all data is exclusively split into the training set. The dataset includes rich multimodal features: the action space is represented by a 6-dimensional floating-point vector, which denotes the target positions of the robot's six joints (shoulder translation, shoulder lift, elbow flexion, wrist flexion, wrist rotation, and gripper); the observation space consists of three components: state (a 6-dimensional floating-point vector representing the actual joint positions), wowskin (a 15-dimensional floating-point vector sensor observation with its specific meaning not specified), and images captured from two RGB camera viewpoints: the base camera with a resolution of 480x640, and the wrist camera also with a resolution of 480x640; the metadata includes timestamps, frame index, episode index, global index, and task index. This dataset is suitable for robotic learning tasks such as imitation learning, reinforcement learning, and behavioral cloning, providing multimodal robotic state data, visual observations, and corresponding control actions.
数据集概述
- 数据集名称:eval_Taskone-raw-groot
- 许可证:Apache-2.0
- 任务类别:机器人学(Robotics)
- 标签:LeRobot
- 创建工具:LeRobot(https://github.com/huggingface/lerobot)
数据集结构
- 代码库版本:v3.0
- 机器人类型:so100_wowskin
- 总片段数(Episodes):6
- 总帧数:9757
- 总任务数:1
- 数据块大小:1000
- 数据文件大小:约100 MB
- 视频文件大小:约200 MB
- 帧率(FPS):30
- 数据集划分:仅包含训练集(train),涵盖片段索引0至5
数据特征
包含以下特征字段:
| 特征名 | 数据类型 | 形状 | 说明 |
|---|---|---|---|
| action | float32 | [6] | 6个关节动作:shoulder_pan.pos, shoulder_lift.pos, elbow_flex.pos, wrist_flex.pos, wrist_roll.pos, gripper.pos |
| observation.state | float32 | [6] | 6个关节状态,与action名称相同 |
| observation.wowskin | float32 | [15] | 15维皮肤触觉传感器数据 |
| observation.images.base | video | [480, 640, 3] | 基座摄像头视频,分辨率480x640,AV1编码,30 FPS |
| observation.images.wrist | video | [480, 640, 3] | 腕部摄像头视频,分辨率480x640,AV1编码,30 FPS |
| 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 |
数据与视频文件路径
- 数据文件路径:
data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet - 视频文件路径:
videos/{video_key}/chunk-{chunk_index:03d}/file-{file_index:03d}.mp4




