isaaclab-ur7e-cup-grasp-scripted
收藏资源简介:
该数据集由LeRobot创建,专用于机器人技术领域。它包含100个episodes,总计14485帧,涉及一个任务。数据以parquet格式存储,总数据文件大小为100MB,视频文件大小为200MB,帧率为50fps。数据集特征包括:观察图像(提供第三人称和手眼视角,均为3通道、480x640分辨率、50fps的视频)、观察状态(19维浮点数,表示UR7e_RH5dg2机器人的关节状态,如肩部、肘部、腕部及右手各手指关节)、动作(19维浮点数,控制末端执行器的平移和旋转以及右手各手指关节)、时间戳、帧索引、episode索引、索引和任务索引。数据集仅包含训练集,使用Apache 2.0许可证。
This dataset is created by LeRobot for the field of robotics. It contains 100 episodes, totaling 14485 frames, involving one task. The data is stored in parquet format, with a total data file size of 100MB, video file size of 200MB, and a frame rate of 50fps. Dataset features include: observation images (third-person and eye-hand views, both as 3-channel, 480x640 resolution, 50fps videos), observation states (19-dimensional floating-point numbers representing joint states of the UR7e_RH5dg2 robot, such as shoulder, elbow, wrist, and right-hand finger joints), actions (19-dimensional floating-point numbers controlling end-effector translation and rotation as well as right-hand finger joints), timestamps, frame indices, episode indices, index, and task index. The dataset only includes a training set and uses the Apache 2.0 license.
数据集简介
- 名称: isaaclab-ur7e-cup-grasp-scripted
- 任务类别: 机器人学 (robotics)
- 许可证: Apache-2.0
- 创建工具: 基于 LeRobot 框架生成
数据集结构
- 机器人类型: ur7e_rh5dg2
- 总集数: 100
- 总帧数: 14485
- 总任务数: 1
- 帧率: 50 FPS
- 数据划分: 训练集 (100个片段,索引 0:100)
- 数据存储格式:
- 数据文件:
data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet - 视频文件:
videos/{video_key}/chunk-{chunk_index:03d}/file-{file_index:03d}.mp4
- 数据文件:
- 文件大小: 数据文件约 100 MB,视频文件约 200 MB
特征说明
视觉观测
| 特征名称 | 数据类型 | 形状 | 描述 |
|---|---|---|---|
observation.images.third_person |
视频 (AV1编码) | [3, 480, 640] | 第三人称视角摄像头,50 FPS,RGB通道,无深度信息 |
observation.images.eye_in_hand |
视频 (AV1编码) | [3, 480, 640] | 手眼视角摄像头,50 FPS,RGB通道,无深度信息 |
状态与动作
observation.state(float32, 形状 [19]): 包含 UR7e 机械臂6个关节 (shoulder_pan, shoulder_lift, elbow, wrist_1, wrist_2, wrist_3) 和 RH5DG2 灵巧手13个关节 (拇指、食指、中指、无名指、小指各关节) 的关节角度。action(float32, 形状 [19]): 包括末端执行器6维位姿增量 (ee_dx/ee_dy/ee_dz/ee_rx/ee_ry/ee_rz) 和灵巧手13个关节角度动作。
元数据
| 特征名称 | 数据类型 | 形状 | 说明 |
|---|---|---|---|
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 (单任务恒为0) |



