test_play_3
收藏资源简介：
该数据集是一个使用LeRobot创建的机器人学数据集，专门针对Trossen AI Stationary机器人平台。它包含一个完整的episode，总帧数为1859（对应约62秒，帧率为30fps），涵盖一个任务。数据特征包括：动作（action）和观察状态（observation.state）均为14维浮点数组，分别对应机器人的左7个关节和右7个关节；观察图像（observation.images.cam_center）为视频格式，分辨率为480x640，3通道，采用AV1编码。此外，数据集还包括时间戳、帧索引、episode索引、任务索引等元数据。它以Apache 2.0许可证发布，主要用于机器人控制和模仿学习研究。
This dataset is a robotics dataset created using LeRobot, specifically targeting the Trossen AI Stationary robotic platform. It contains one complete episode, with a total of 1859 frames (corresponding to approximately 62 seconds at 30 fps), covering a single task. The data features include: both the action and observation.state are 14-dimensional floating-point arrays, corresponding to the robot's 7 left joints and 7 right joints respectively; observation.images.cam_center is in video format, with a resolution of 480x640, 3 channels, and encoded in AV1. In addition, the dataset also includes metadata such as timestamps, frame indices, episode indices, and task indices. It is released under the Apache 2.0 license, and is primarily intended for research in robot control and imitation learning.
数据集概述：test_play_3
基本信息
- 数据集地址: https://huggingface.co/datasets/aytsaiusc/test_play_3
- 许可证: Apache-2.0
- 任务类别: 机器人学（Robotics）
- 标签: LeRobot, tutorial
- 创建工具: LeRobot
数据集规模
- 总片段数（Episodes）: 1
- 总帧数: 1859
- 总任务数: 1
- 总视频数: 1
- 总数据块数: 1
- 帧率（FPS）: 30
数据集结构
- 数据文件路径:
data/*/*.parquet - 数据路径格式:
data/chunk-{episode_chunk:03d}/episode_{episode_index:06d}.parquet - 视频路径格式:
videos/chunk-{episode_chunk:03d}/{video_key}/episode_{episode_index:06d}.mp4 - 划分: 仅包含训练集（train: 0:1）
特征字段
| 字段名 | 数据类型 | 形状 | 说明 |
|---|---|---|---|
| action | float32 | [14] | 机器人动作，包含左右各7个关节（joint_0 至 joint_6） |
| observation.state | float32 | [14] | 机器人观测状态，包含左右各7个关节 |
| observation.images.cam_center | video | [480, 640, 3] | 中心摄像头视频，分辨率480×640，3通道彩色，编码为AV1，帧率30fps |
| 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 |
附加信息
- 代码库版本: v2.1
- 机器人类型: trossen_ai_stationary
- Trossen 子版本: v1.0
