so101-fold-towel-wrist-exact-stats-unified-prompt
收藏资源简介:
该数据集使用LeRobot创建,专注于机器人折叠毛巾任务。它包含170个训练片段,总计154,903帧,采样频率为30fps。数据特征包括:动作(6个关节位置:肩部平移、肩部升降、肘部弯曲、腕部弯曲、腕部旋转、夹爪位置),观测状态(与动作相同的6个关节位置),腕部摄像头图像(480x640分辨率,3通道RGB视频),以及时间戳、帧索引、片段索引、任务索引等元数据。机器人类型为so_follower,数据以parquet和mp4视频格式存储,总数据大小约300MB(数据部分100MB,视频部分200MB)。数据集适用于机器人学习研究,如模仿学习或强化学习。
This dataset is created using LeRobot and focuses on the robot towel folding task. It contains 170 training episodes, totaling 154,903 frames with a sampling frequency of 30fps. Data features include: actions (6 joint positions: shoulder translation, shoulder lift, elbow bend, wrist bend, wrist rotation, gripper position), observation states (the same 6 joint positions as actions), wrist camera images (480x640 resolution, 3-channel RGB video), and metadata such as timestamps, frame indices, episode indices, and task indices. The robot type is so_follower, and data is stored in parquet and mp4 video formats, with a total data size of approximately 300MB (100MB for data and 200MB for videos). The dataset is intended for robot learning research, such as imitation learning or reinforcement learning.
数据集概述
- 数据集名称: so101-fold-towel-wrist-exact-stats-unified-prompt
- 许可证: Apache-2.0
- 任务类型: 机器人学 (Robotics)
- 标签: LeRobot
- 创建工具: 使用 LeRobot 创建
数据集结构
- 格式: Parquet 文件 (data//.parquet)
- 帧率: 30 FPS
- 总片段数: 170
- 总帧数: 154,903
- 总任务数: 1
- 数据分块: 块大小为 1000,数据路径为
data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet,视频路径为videos/{video_key}/chunk-{chunk_index:03d}/file-{file_index:03d}.mp4 - 数据集划分: 训练集 (train) 包含所有 170 个片段 (0:170)
- 机器人类型: so_follower
特征说明
| 特征名 | 数据类型 | 形状 | 说明 |
|---|---|---|---|
| action | float32 | [6] | 动作数据,包含肩部、肘部、腕部、夹爪的6个关节位置 |
| observation.state | float32 | [6] | 观察状态,与动作数据维度一致,包含6个关节位置 |
| observation.images.wrist | video | [480, 640, 3] | 腕部摄像头视频,分辨率 480x640,3通道(RGB),编码为AV1 |
| 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 |
数据文件大小
- 数据文件总大小 (Parquet): 100 MB
- 视频文件总大小 (MP4): 200 MB
可视化
可通过以下空间在线可视化该数据集:
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