eval_inference_test
收藏Hugging Face2026-06-04 更新2026-06-04 收录
下载链接:
https://huggingface.co/datasets/hobby321/eval_inference_test
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资源简介:
该数据集是一个机器人学数据集,由LeRobot创建,用于记录机器人的动作和观测数据。具体特征包括:6维浮点动作向量,对应肩部旋转、肩部抬升、肘部弯曲、腕部弯曲、腕部旋转和夹爪位置;6维浮点观测状态向量,表示与动作相同的关节位置;前视图像观测,以480x640x3分辨率的视频形式提供,采用H.264编码,帧率为30fps。此外,数据集还包含元数据,如时间戳、帧索引、回合索引、索引和任务索引。数据集总共有5个回合,包含6884帧,涉及1个任务。数据以parquet格式存储,视频文件单独存储。机器人类型为so_follower,数据集使用Apache 2.0许可证。
This dataset is a robotics dataset created using LeRobot, containing robot action and observation data. Key features include: a 6-dimensional floating-point action vector corresponding to shoulder rotation, shoulder elevation, elbow bending, wrist bending, wrist rotation, and gripper position; a 6-dimensional floating-point observation state vector representing the same joint positions as the actions; a forward-looking image observation in the form of a 480x640x3 video with H.264 encoding at 30fps. The dataset also includes metadata such as timestamps, frame indices, episode indices, indices, and task indices. It consists of 5 episodes, 6884 frames, and 1 task. Data is stored in parquet format, with video files stored separately. The robot type is so_follower, and the dataset is licensed under Apache 2.0.
提供机构:
hobby321创建时间:
2026-06-04
原始信息汇总
数据集概述
数据集名称:eval_inference_test
许可证:Apache-2.0
任务类别:机器人学(Robotics)
创建工具:LeRobot(https://github.com/huggingface/lerobot)
数据集结构
- 数据格式:Parquet 文件,存储于
data/*/*.parquet - 视频格式:MP4(H.264 编码),存储于
videos/{video_key}/chunk-{chunk_index:03d}/file-{file_index:03d}.mp4 - 帧率(FPS):30
- 机器人类型:so_follower
- 总片段数:5
- 总帧数:6,884
- 总任务数:1
- 数据大小:数据文件约 100 MB,视频文件约 200 MB
- 数据分块:每块 1,000 帧
特征字段
| 字段名 | 数据类型 | 形状 | 说明 |
|---|---|---|---|
action |
float32 | [6] | 6 维动作:肩部旋转、肩部升降、肘部弯曲、腕部弯曲、腕部滚动、夹爪位置 |
observation.state |
float32 | [6] | 6 维观察状态,与动作维度对应 |
observation.images.front |
视频 (h264) | [480, 640, 3] | 前置摄像头图像,宽640、高480、RGB 3通道,帧率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 |
数据集划分
- 训练集:片段索引 0 至 4(共 5 个片段)
可视化
可通过以下空间进行数据集可视化:
https://huggingface.co/spaces/lerobot/visualize_dataset?path=hobby321/eval_inference_test



