gear_v3
收藏资源简介:
该数据集是一个机器人学习数据集,使用LeRobot工具创建。数据集包含200个episodes,总计55544帧,涉及4个不同任务。数据以parquet文件格式存储,总数据文件大小为100MB,视频文件大小为200MB,帧率为30fps。数据集专为so_follower类型机器人设计,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、腕部滚动和夹爪位置)、观测状态(6维浮点数组,与动作相同)、观测图像(顶部视角,分辨率为600x960,3通道彩色视频,非深度图)、时间戳、帧索引、episode索引、索引和任务索引。数据分割为训练集,涵盖所有episodes。数据集结构支持机器人控制任务的训练和评估,适用于强化学习或模仿学习应用。
This dataset is a robot learning dataset created using the LeRobot tool. It contains 200 episodes, totaling 55544 frames, and involves 4 different tasks. The data is stored in parquet file format, with a total data file size of 100MB and a video file size of 200MB, at a frame rate of 30fps. The dataset is specifically designed for the so_follower type of robot, featuring actions (6-dimensional float array representing shoulder translation, shoulder lift, elbow bend, wrist bend, wrist roll, and gripper position), observation states (6-dimensional float array, same as actions), observation images (top-view perspective, resolution of 600x960, 3-channel color video, not depth maps), timestamps, frame indices, episode indices, indices, and task indices. The data is split into a training set, covering all episodes. The dataset structure supports training and evaluation of robot control tasks and is suitable for reinforcement learning or imitation learning applications.
数据集概述:gear_v3
- 许可证:Apache-2.0
- 任务类别:机器人学 (robotics)
- 标签:LeRobot
- 创建工具:使用 LeRobot 创建
数据集结构
- 机器人类型:so_follower
- 总片段数 (episodes):200
- 总帧数 (frames):55,544
- 总任务数 (tasks):4
- 数据块大小 (chunks_size):1,000
- 数据文件大小:约 100 MB
- 视频文件大小:约 200 MB
- 帧率 (FPS):30
- 数据集划分:所有200个片段均用于训练 (train: 0:200)
特征与数据格式
数据集包含以下特征,以 parquet 文件格式存储,视频以 MP4 格式存储:
| 特征名 | 数据类型 | 形状 | 说明 |
|---|---|---|---|
action |
float32 | [6] | 6维动作控制量,包含肩部、肘部、腕部及夹爪位置 |
observation.state |
float32 | [6] | 6维机器人状态观测值,与动作维度对应 |
observation.images.top_view |
视频 (video) | [600, 960, 3] | 俯视角 RGB 图像,分辨率 600x960,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 |
动作/状态维度名称
shoulder_pan.posshoulder_lift.poselbow_flex.poswrist_flex.poswrist_roll.posgripper.pos
更多信息
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