play_robot_v3_17
收藏资源简介:
该数据集是一个机器人学数据集,使用LeRobot创建,专门用于教程目的。它包含17928帧数据,帧率为30fps,数据以parquet格式存储,视频以mp4格式存储。数据集针对Trossen AI Stationary机器人类型,版本为v2.1(Trossen子版本v1.0)。特征包括7维浮点动作向量(对应右机械臂的7个关节)、7维浮点观测状态向量(同样对应右机械臂关节)、两个摄像头图像观测(cam_high和cam_right_wrist,均为480x640x3的视频格式,30fps,使用av1编解码器),以及时间戳、帧索引、集索引、索引和任务索引。数据分割为训练集(从0到1)。
This dataset is a robotics dataset created using LeRobot for tutorial purposes. It contains a total of 17,928 frames at a frame rate of 30fps, with data stored in parquet format and videos in mp4 format. The dataset is designed for the Trossen AI Stationary robot type, version v2.1 (Trossen sub-version v1.0). Features include a 7-dimensional floating-point action vector (corresponding to the 7 joints of the right robotic arm), a 7-dimensional floating-point observation state vector (also corresponding to the right robotic arm joints), two camera image observations (cam_high and cam_right_wrist, both in 480x640x3 video format at 30fps using the av1 codec), as well as timestamps, frame index, episode index, index, and task index. The data is split into a training set (from 0 to 1).
数据集概述:play_robot_v3_17
许可证:Apache-2.0
任务类别:机器人学(Robotics)
标签:LeRobot, tutorial
配置名:default
数据文件路径:data/*/*.parquet
数据集规模
- 总任务数:1
- 总片段数:1
- 总帧数:17,928
- 总视频数:2
- 总数据块数:1
- 帧率(FPS):30
- 数据块大小:1,000 帧/块
- 分割:仅训练集(
train: 0:1)
机器人与平台
- 机器人类型:
trossen_ai_stationary(固定式 Trossen 机器人) - 代码库版本:v2.1
- 平台子版本:v1.0
特征规格
- 动作(action):
- 数据类型:float32
- 维度:7(对应7个右臂关节,如
right_joint_0至right_joint_6)
- 观测状态(observation.state):
- 数据类型:float32
- 维度:7(同样对应7个右臂关节)
- 观测图像:
- cam_high(高角度摄像头):
- 类型:视频
- 分辨率:480×640×3(RGB)
- 帧率:30 FPS
- 编码:AV1
- 像素格式:yuv420p
- cam_right_wrist(右腕摄像头):
- 类型:视频
- 分辨率:480×640×3(RGB)
- 帧率:30 FPS
- 编码:AV1
- 像素格式:yuv420p
- cam_high(高角度摄像头):
- 时间戳(timestamp):float32,1维
- 帧索引(frame_index):int64,1维
- 片段索引(episode_index):int64,1维
- 索引(index):int64,1维
- 任务索引(task_index):int64,1维
数据存储结构
- 元数据文件:
meta/info.json - Parquet 数据路径:
data/chunk-{episode_chunk:03d}/episode_{episode_index:06d}.parquet - 视频路径:
videos/chunk-{episode_chunk:03d}/{video_key}/episode_{episode_index:06d}.mp4



