record-demo0714_3
收藏资源简介:
该数据集是一个机器人学数据集,使用LeRobot工具创建。数据集包含50个总集数,26892个总帧数,涉及一个任务。数据以30帧/秒的帧率采集,总数据文件大小为100MB,视频文件大小为500MB。数据集仅包含训练分割(0:50)。特征包括动作(6维浮点数组,表示肩部平移、肩部提升、肘部弯曲、腕部弯曲、腕部旋转和夹爪位置)、观测状态(与动作相同的6维浮点数组)、观测图像(包括前置摄像头和PC摄像头的视频数据,分辨率为480x640,3通道,使用AV1编解码器)、时间戳(浮点型)、帧索引(整型)、集索引(整型)、索引(整型)和任务索引(整型)。机器人类型为so101_follower。
This dataset is a robotics dataset created using the LeRobot tool. It contains 50 total episodes, 26892 total frames, and involves one task. Data is collected at a frame rate of 30 frames per second, with a total data file size of 100MB and a video file size of 500MB. The dataset includes only the training split (0:50). Features include actions (a 6-dimensional floating-point array representing shoulder translation, shoulder elevation, elbow flexion, wrist flexion, wrist rotation, and gripper position), observation states (a 6-dimensional floating-point array identical to actions), observation images (including video data from front and PC cameras, with a resolution of 480x640, 3 channels, using the AV1 codec), timestamps (floating-point), frame indices (integer), episode indices (integer), indices (integer), and task indices (integer). The robot type is so101_follower.
数据集概述
- 数据集名称:record-demo0714_3
- 许可证:Apache-2.0
- 任务类别:机器人技术(Robotics)
- 标签:LeRobot
- 数据集主页:[待补充]
- 相关论文:[待补充]
数据集构建
该数据集使用 LeRobot 框架创建。
数据集规模与结构
- 总片段数:50
- 总帧数:26892
- 总任务数:1
- 帧率:30 FPS
- 数据文件大小:100 MB
- 视频文件大小:500 MB
- 分块大小:1000
- 机器人类型:so101_follower
- 数据分割:全部50个片段用于训练(train: "0:50")
数据特征
| 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.pos, shoulder_lift.pos, elbow_flex.pos, wrist_flex.pos, wrist_roll.pos, gripper.pos |
| observation.state | float32 | [6] | 机器人状态,与action的6个关节名称一致 |
| observation.images.front | video | [480, 640, 3] | 前方摄像头视频,分辨率480×640,3通道,AV1编码,30 FPS |
| observation.images.pc_cam | video | [480, 640, 3] | PC摄像头视频,分辨率480×640,3通道,AV1编码,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 |
数据文件路径
- 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



