aloha_mobile_shrimp

This dataset was created using [LeRobot](https://github.com/huggingface/lerobot).

[meta/info.json](meta/info.json)
```json
{
"codebase_version": "v2.0",
"data_path": "data/train-{episode_index:05d}-of-{total_episodes:05d}.parquet",
"robot_type": "aloha",
"total_episodes": 18,
"total_frames": 67500,
"total_tasks": 1,
"fps": 50,
"splits": {
"train": "0:18"
},
"keys": [
"observation.state",
"observation.effort",
"action"
],
"video_keys": [
"observation.images.cam_high",
"observation.images.cam_left_wrist",
"observation.images.cam_right_wrist"
],
"image_keys": [],
"shapes": {
"observation.state": 14,
"observation.effort": 14,
"action": 14,
"observation.images.cam_high": {
"width": 640,
"height": 480,
"channels": 3
},
"observation.images.cam_left_wrist": {
"width": 640,
"height": 480,
"channels": 3
},
"observation.images.cam_right_wrist": {
"width": 640,
"height": 480,
"channels": 3
}
},
"names": {
"observation.state": [
"left_waist",
"left_shoulder",
"left_elbow",
"left_forearm_roll",
"left_wrist_angle",
"left_wrist_rotate",
"left_gripper",
"right_waist",
"right_shoulder",
"right_elbow",
"right_forearm_roll",
"right_wrist_angle",
"right_wrist_rotate",
"right_gripper"
],
"action": [
"left_waist",
"left_shoulder",
"left_elbow",
"left_forearm_roll",
"left_wrist_angle",
"left_wrist_rotate",
"left_gripper",
"right_waist",
"right_shoulder",
"right_elbow",
"right_forearm_roll",
"right_wrist_angle",
"right_wrist_rotate",
"right_gripper"
],
"observation.effort": [
"left_waist",
"left_shoulder",
"left_elbow",
"left_forearm_roll",
"left_wrist_angle",
"left_wrist_rotate",
"left_gripper",
"right_waist",
"right_shoulder",
"right_elbow",
"right_forearm_roll",
"right_wrist_angle",
"right_wrist_rotate",
"right_gripper"
]
},
"videos": {
"videos_path": "videos/{video_key}_episode_{episode_index:06d}.mp4",
"observation.images.cam_high": {
"video.fps": 50.0,
"video.width": 640,
"video.height": 480,
"video.channels": 3,
"video.codec": "av1",
"video.pix_fmt": "yuv420p",
"video.is_depth_map": false,
"has_audio": false
},
"observation.images.cam_left_wrist": {
"video.fps": 50.0,
"video.width": 640,
"video.height": 480,
"video.channels": 3,
"video.codec": "av1",
"video.pix_fmt": "yuv420p",
"video.is_depth_map": false,
"has_audio": false
},
"observation.images.cam_right_wrist": {
"video.fps": 50.0,
"video.width": 640,
"video.height": 480,
"video.channels": 3,
"video.codec": "av1",
"video.pix_fmt": "yuv420p",
"video.is_depth_map": false,
"has_audio": false
}
}
}
```

本数据集基于[LeRobot](https://github.com/huggingface/lerobot)构建。

[meta/info.json](meta/info.json)
json
{
"代码库版本": "v2.0",
"数据路径": "data/train-{episode_index:05d}-of-{total_episodes:05d}.parquet",
"机器人类型": "阿洛哈（aloha）",
"总回合数": 18,
"总帧数": 67500,
"总任务数": 1,
"帧率（fps）": 50,
"数据集划分": {
"训练集": "0:18"
},
"数据键": [
"观测.状态",
"观测.力矩",
"动作"
],
"视频键": [
"观测.图像.cam_high",
"观测.图像.cam_left_wrist",
"观测.图像.cam_right_wrist"
],
"图像键": [],
"数据维度": {
"观测.状态": 14,
"观测.力矩": 14,
"动作": 14,
"观测.图像.cam_high": {
"宽度": 640,
"高度": 480,
"通道数": 3
},
"观测.图像.cam_left_wrist": {
"宽度": 640,
"高度": 480,
"通道数": 3
},
"观测.图像.cam_right_wrist": {
"宽度": 640,
"高度": 480,
"通道数": 3
}
},
"关节名称": {
"观测.状态": [
"左腰关节",
"左肩关节",
"左肘关节",
"左前臂旋转",
"左腕关节角度",
"左腕关节旋转",
"左手爪",
"右腰关节",
"右肩关节",
"右肘关节",
"右前臂旋转",
"右腕关节角度",
"右腕关节旋转",
"右手爪"
],
"动作": [
"左腰关节",
"左肩关节",
"左肘关节",
"左前臂旋转",
"左腕关节角度",
"左腕关节旋转",
"左手爪",
"右腰关节",
"右肩关节",
"右肘关节",
"右前臂旋转",
"右腕关节角度",
"右腕关节旋转",
"右手爪"
],
"观测.力矩": [
"左腰关节",
"左肩关节",
"左肘关节",
"左前臂旋转",
"左腕关节角度",
"左腕关节旋转",
"左手爪",
"右腰关节",
"右肩关节",
"右肘关节",
"右前臂旋转",
"右腕关节角度",
"右腕关节旋转",
"右手爪"
]
},
"视频信息": {
"视频路径": "videos/{video_key}_episode_{episode_index:06d}.mp4",
"观测.图像.cam_high": {
"视频帧率": 50.0,
"视频宽度": 640,
"视频高度": 480,
"视频通道数": 3,
"视频编码格式": "av1",
"视频像素格式": "yuv420p",
"是否为深度图": false,
"是否包含音频": false
},
"观测.图像.cam_left_wrist": {
"视频帧率": 50.0,
"视频宽度": 640,
"视频高度": 480,
"视频通道数": 3,
"视频编码格式": "av1",
"视频像素格式": "yuv420p",
"是否为深度图": false,
"是否包含音频": false
},
"观测.图像.cam_right_wrist": {
"视频帧率": 50.0,
"视频宽度": 640,
"视频高度": 480,
"视频通道数": 3,
"视频编码格式": "av1",
"视频像素格式": "yuv420p",
"是否为深度图": false,
"是否包含音频": false
}
}
}