eval_eval1_step2000
收藏Hugging Face2026-05-23 更新2026-05-23 收录
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https://huggingface.co/datasets/robot-learning-group47/eval_eval1_step2000
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资源简介:
该数据集使用LeRobot框架创建,专注于机器人技术领域,包含机器人(类型为so_follower)的动作和观察数据。具体特征包括6维浮点动作(如肩部、肘部和腕部位置)、6维状态观察、来自前摄像头的256x256 RGB视频图像,以及时间戳、帧索引、episode索引等元数据。数据以Parquet格式存储,视频以MP4格式存储,帧率为30fps。数据集结构支持分块处理,总大小约为300MB(数据100MB,视频200MB),但总episodes、帧和任务数在提供的信息中为0,可能表示数据集未完全指定或为空。
This dataset was developed using the LeRobot framework, focusing on the robotics domain. It contains action and observation data for a so_follower-type robot. Specific features include 6-dimensional floating-point actions (e.g., shoulder, elbow, and wrist positions), 6-dimensional state observations, 256×256 RGB video images captured by the front-facing camera, as well as metadata such as timestamps, frame indices, and episode indices. The dataset's data is stored in Parquet format, while the video files are stored in MP4 format with a frame rate of 30 fps. The dataset structure supports chunked processing, with an overall size of approximately 300 MB (100 MB for tabular data and 200 MB for video files). However, the total counts of episodes, frames, and tasks are given as 0 in the provided information, which may indicate that the dataset is not fully specified or is empty.
创建时间:
2026-05-23
原始信息汇总
数据集概述
- 数据集名称: eval_eval1_step2000
- 创建者: robot-learning-group47
- 许可证: Apache-2.0
- 任务类别: 机器人学(Robotics)
- 创建工具: 使用 LeRobot 创建
数据集结构
- 编码版本: v3.0
- 机器人类型: so_follower
- 总片段数: 0
- 总帧数: 0
- 总任务数: 0
- 数据块大小: 1000
- 数据文件大小: 100 MB
- 视频文件大小: 200 MB
- 帧率: 30 FPS
- 数据路径:
data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet - 视频路径:
videos/{video_key}/chunk-{chunk_index:03d}/file-{file_index:03d}.mp4
特征(Features)
| 特征名 | 数据类型 | 形状 | 字段说明 |
|---|---|---|---|
| action | float32 | [6] | 机器人动作:包括肩部旋转、肩部升降、肘部弯曲、腕部弯曲、腕部旋转和夹爪位置 |
| observation.state | float32 | [6] | 观察状态:与动作相同的6个维度 |
| observation.images.front | video | [256, 256, 3] | 前方摄像头图像,分辨率256x256,RGB三通道 |
| timestamp | float32 | [1] | 时间戳 |
| frame_index | int64 | [1] | 帧索引 |
| episode_index | int64 | [1] | 片段索引 |
| index | int64 | [1] | 全局索引 |
| task_index | int64 | [1] | 任务索引 |
数据文件格式
- 数据文件: Parquet格式,路径模式为
data/*/*.parquet - 视频文件: MP4格式
引用
- BibTeX: [待补充]



