rollout_eval_act_2026-05-29_shakeitup_dragonfly_checkpoint_20_000_20260529_143910
收藏资源简介:
该数据集由LeRobot创建,专注于机器人技术领域。它包含机器人动作和观测数据,动作涉及6个关节位置(如肩部平移、肩部提升、肘部弯曲等),观测包括状态信息和多源图像数据:顶部摄像头和手腕摄像头的视频(分辨率480x640,30fps),以及左触觉谱图视频(分辨率224x224)。数据集结构基于parquet文件,总共有8个episodes、4710帧和1个任务,数据大小为100MB,视频大小为200MB。机器人类型为so101_follower_dragontactile,适用于机器人学习任务,如动作预测或环境交互。
This dataset was developed by LeRobot, focusing on the robotics domain. It contains robotic action and observation data, where the actions cover 6 joint positions including shoulder translation, shoulder elevation, elbow flexion, etc. The observations include state information and multi-source image data: videos captured by the top camera and wrist camera (resolution: 480×640, 30fps), as well as left tactile spectrogram videos (resolution: 224×224). The dataset is structured using Parquet files, with a total of 8 episodes, 4710 frames, and 1 task. The total data size is 100 MB, and the total video size is 200 MB. The targeted robot platform is so101_follower_dragontactile, and this dataset is suitable for robotic learning tasks such as action prediction and environment interaction.
数据集概述
- 名称:
rollout_eval_act_2026-05-29_shakeitup_dragonfly_checkpoint_20_000_20260529_143910 - 许可协议: 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
- 代码版本: v3.0
- 帧率 (FPS): 30
- 总片段数: 8
- 总帧数: 4710
- 总任务数: 1
- 机器人类型: so101_follower_dragontactile
- 数据划分: 全部 8 个片段用于训练 (train: "0:8")
- 数据文件大小: 约 100 MB (Parquet 文件)
- 视频文件大小: 约 200 MB (MP4 文件)
特征 (Features)
| 特征名称 | 数据类型 | 形状 | 说明 |
|---|---|---|---|
action |
float32 | [6] | 包含 6 个关节动作: shoulder_pan, shoulder_lift, elbow_flex, wrist_flex, wrist_roll, gripper |
observation.state |
float32 | [6] | 与动作相同的 6 维关节状态 |
observation.images.top |
视频 | [480, 640, 3] | 顶部摄像头视角,30 FPS,AV1 编码,yuv420p 格式 |
observation.images.wrist |
视频 | [480, 640, 3] | 腕部摄像头视角,30 FPS,AV1 编码,yuv420p 格式 |
observation.images.left_tactile_spectrogram |
视频 | [224, 224, 3] | 左侧触觉频谱图,30 FPS,AV1 编码,yuv420p 格式 |
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 (共 1 个任务) |
数据集用途
该数据集用于机器人模仿学习或强化学习领域的评估 (rollout evaluation),包含来自单一任务 (任务索引为 0) 的多模态观测数据 (顶部摄像头、腕部摄像头、触觉频谱图) 以及对应的关节动作。



