Datasets:
100 episodes · 50 fps · 3 cameras · 224×224 h264
This dataset was created using LeRobot.
Dataset Structure
{
"codebase_version": "v3.0",
"robot_type": "aloha",
"total_episodes": 100,
"total_frames": 45892,
"total_tasks": 1,
"chunks_size": 1000,
"data_files_size_in_mb": 100,
"video_files_size_in_mb": 200,
"fps": 50,
"splits": {
"train": "0:100"
},
"data_path": "data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet",
"video_path": "videos/{video_key}/chunk-{chunk_index:03d}/file-{file_index:03d}.mp4",
"features": {
"observation.state": {
"dtype": "float32",
"shape": [
14
],
"names": [
"left/waist",
"left/shoulder",
"left/elbow",
"left/forearm_roll",
"left/wrist_angle",
"left/wrist_rotate",
"left/left_finger",
"right/waist",
"right/shoulder",
"right/elbow",
"right/forearm_roll",
"right/wrist_angle",
"right/wrist_rotate",
"right/left_finger"
]
},
"action": {
"dtype": "float32",
"shape": [
14
],
"names": [
"left/waist",
"left/shoulder",
"left/elbow",
"left/forearm_roll",
"left/wrist_angle",
"left/wrist_rotate",
"left/left_finger",
"right/waist",
"right/shoulder",
"right/elbow",
"right/forearm_roll",
"right/wrist_angle",
"right/wrist_rotate",
"right/left_finger"
]
},
"observation.images.top": {
"dtype": "video",
"shape": [
224,
224,
3
],
"names": [
"height",
"width",
"channels"
],
"info": {
"video.height": 224,
"video.width": 224,
"video.codec": "h264",
"video.pix_fmt": "yuv444p",
"video.is_depth_map": false,
"video.fps": 50,
"video.channels": 3,
"has_audio": false
}
},
"observation.images.left_wrist": {
"dtype": "video",
"shape": [
224,
224,
3
],
"names": [
"height",
"width",
"channels"
],
"info": {
"video.height": 224,
"video.width": 224,
"video.codec": "h264",
"video.pix_fmt": "yuv444p",
"video.is_depth_map": false,
"video.fps": 50,
"video.channels": 3,
"has_audio": false
}
},
"observation.images.right_wrist": {
"dtype": "video",
"shape": [
224,
224,
3
],
"names": [
"height",
"width",
"channels"
],
"info": {
"video.height": 224,
"video.width": 224,
"video.codec": "h264",
"video.pix_fmt": "yuv444p",
"video.is_depth_map": false,
"video.fps": 50,
"video.channels": 3,
"has_audio": false
}
},
"timestamp": {
"dtype": "float32",
"shape": [
1
],
"names": null
},
"frame_index": {
"dtype": "int64",
"shape": [
1
],
"names": null
},
"episode_index": {
"dtype": "int64",
"shape": [
1
],
"names": null
},
"index": {
"dtype": "int64",
"shape": [
1
],
"names": null
},
"task_index": {
"dtype": "int64",
"shape": [
1
],
"names": null
}
}
}
Citation
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