rollout_2026-07-28_shake4it_bench_dragonfly_10kHz_nfft_512_20260729_151630
收藏资源简介:
该数据集使用LeRobot创建,专注于机器人技术领域,包含20个总剧集,总计14214帧。数据以Parquet文件格式存储,总大小为100MB,视频文件总大小为200MB。数据集结构包括多个特征:动作(action)和观察状态(observation.state)均为6维浮点数组,表示机器人关节位置(如肩部平移、肩部提升、肘部弯曲、腕部弯曲、腕部滚动和夹爪位置);观察图像包括顶部图像(observation.images.top)和腕部图像(observation.images.wrist),均为480x640x3的视频,帧率为30fps,使用AV1编解码器;触觉谱图图像(observation.images.tactile_spectrogram_dragonfly_10kHz_nfft_512)为224x224x3的视频。此外,还包括时间戳、帧索引、剧集索引、索引和任务索引等元数据。机器人类型为so101_follower_dragontactile,数据集仅包含训练分割(0:20)。
This dataset, developed with LeRobot, targets the field of robotics research, comprising 20 total episodes and 14214 cumulative frames. The structured feature and metadata are stored in Parquet format, with a total size of 100 MB, while the total size of the associated video files is 200 MB. The dataset structure includes multiple features: both the action and observation.state are 6-dimensional floating-point arrays that represent robot joint positions (e.g., shoulder translation, shoulder lift, elbow flexion, wrist flexion, wrist roll, and gripper position); the observation images consist of the top-view camera feed (observation.images.top) and the wrist-mounted camera feed (observation.images.wrist), both of which are 480×640×3 resolution videos with a frame rate of 30 fps and encoded using the AV1 codec; the tactile spectrogram images (observation.images.tactile_spectrogram_dragonfly_10kHz_nfft_512) are 224×224×3 resolution videos. Additionally, metadata including timestamps, frame index, episode index, global index, and task index is provided. The robot platform is so101_follower_dragontactile, and the dataset only contains the training split (0:20).
数据集概述
- 数据集名称:
rollout_2026-07-28_shake4it_bench_dragonfly_10kHz_nfft_512_20260729_151630 - 许可证: Apache-2.0
- 任务类别: 机器人技术(robotics)
- 标签: LeRobot
- 创建工具: 该数据集使用 LeRobot 创建。
数据集结构
- 总片段数 (episodes): 20
- 总帧数 (frames): 14,214
- 总任务数 (tasks): 1
- 帧率 (FPS): 30
- 机器人类型:
so101_follower_dragontactile - 数据集划分:
- 训练集: 片段 0 至 19(共20个片段)
特征字段
| 字段名 | 数据类型 | 形状 | 说明 |
|---|---|---|---|
action |
float32 | [6] | 机器人动作,包含 shoulder_pan、shoulder_lift、elbow_flex、wrist_flex、wrist_roll、gripper 的位置 |
observation.state |
float32 | [6] | 机器人状态,包含与动作相同的6个关节位置信息 |
observation.images.top |
video | [480, 640, 3] | 顶部摄像头图像,视频编码为 AV1,分辨率 480x640,3通道彩图 |
observation.images.wrist |
video | [480, 640, 3] | 腕部摄像头图像,视频编码为 AV1,分辨率 480x640,3通道彩图 |
observation.images.tactile_spectrogram_dragonfly_10kHz_nfft_512 |
video | [224, 224, 3] | 触觉谱图图像(基于 Dragonfly 传感器,10kHz采样,512点FFT),视频编码为 AV1,分辨率 224x224,3通道彩图 |
timestamp |
float32 | [1] | 时间戳 |
frame_index |
int64 | [1] | 帧索引 |
episode_index |
int64 | [1] | 片段索引 |
index |
int64 | [1] | 索引 |
task_index |
int64 | [1] | 任务索引 |
数据文件信息
- 数据文件大小: 约 100 MB
- 视频文件大小: 约 200 MB
- 数据格式: Parquet 文件(路径:
data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet) - 视频格式: MP4 文件(路径:
videos/{video_key}/chunk-{chunk_index:03d}/file-{file_index:03d}.mp4)
引用信息
- 论文: 暂无
- 主页: 暂无
- BibTeX: 暂无



