openarm_mini_bimanual_dual_camera_eval_data_060501_right_only
收藏Hugging Face2026-06-08 更新2026-06-08 收录
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https://huggingface.co/datasets/aHiroakiIshikawa/openarm_mini_bimanual_dual_camera_eval_data_060501_right_only
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资源简介:
该数据集是一个机器人学评估数据集,专门用于openarm_follower机器人,由LeRobot工具创建。它包含10个完整的情节,总计5819帧数据,帧率为30fps。数据以parquet文件和mp4视频文件形式存储,总数据文件大小为100MB,视频文件大小为200MB。数据集特征包括:动作数据(包含右臂7个关节位置和右夹爪位置,共8个浮点数)、观测状态数据(与动作相同的关节位置)、两个摄像头图像观测(顶部摄像头和右手腕摄像头,分辨率均为480x640,3通道彩色视频),以及时间戳、帧索引、情节索引、任务索引等元数据。数据集仅包含训练分割,用于机器人控制任务的评估。
This dataset is a robotics evaluation dataset specifically designed for the openarm_follower robot, created by the LeRobot tool. It contains 10 complete episodes, totaling 5819 frames with a frame rate of 30fps. The data is stored in parquet files and mp4 video files, with a total data file size of 100MB and a video file size of 200MB. Dataset features include: action data (comprising 7 joint positions of the right arm and right gripper position, totaling 8 floating-point numbers), observation state data (same joint positions as actions), two camera image observations (top camera and right wrist camera, both with a resolution of 480x640, 3-channel color video), and metadata such as timestamps, frame indices, episode indices, and task indices. The dataset includes only a training split and is intended for evaluating robot control tasks.
提供机构:
aHiroakiIshikawa创建时间:
2026-06-06
原始信息汇总
数据集概述
- 数据集名称: openarm_mini_bimanual_dual_camera_eval_data_060501_right_only
- 数据集标识: aHiroakiIshikawa/openarm_mini_bimanual_dual_camera_eval_data_060501_right_only
- 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)
数据集规模与结构
- 总片段数 (Episodes): 10
- 总帧数 (Frames): 5819
- 总任务数: 1
- 帧率 (FPS): 30
- 数据文件大小: 100 MB
- 视频文件大小: 200 MB
- 数据块大小: 1000
- 数据集划分: 所有10个片段均用于训练 (train: 0:10)
数据特征
| 特征名 | 数据类型 | 形状 | 说明 |
|---|---|---|---|
action |
float32 | [8] | 8维动作向量,包含7个右臂关节位置和1个右夹爪位置 |
observation.state |
float32 | [8] | 8维观测向量,与动作向量维度一致(7关节+1夹爪) |
observation.images.top |
video | [480, 640, 3] | 顶部摄像头视频,分辨率480x640,3通道,AV1编码,30fps |
observation.images.right_wrist |
video | [480, 640, 3] | 右腕部摄像头视频,分辨率480x640,3通道,AV1编码,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 |
数据文件位置
- 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
配置
- 配置名称: default
- 数据文件选择:
data/*/*.parquet
机器人类型
- 机器人: openarm_follower(仅右侧操作数据)
可视化
数据集可通过 LeRobot 可视化工具查看: visualize the dataset



