apayan_so100_ball8 / meta /info.json
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{
"codebase_version": "v2.1",
"robot_type": "so100",
"total_episodes": 104,
"total_frames": 110416,
"total_tasks": 1,
"total_videos": 312,
"total_chunks": 1,
"chunks_size": 1000,
"fps": 30,
"splits": {
"train": "0:104"
},
"data_path": "data/apayan_so100_ball8.tsfile",
"features": {
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"dtype": "int64",
"shape": [
1
],
"tsfile_role": "TIME",
"unit": "ms"
},
"episode_index": {
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],
"tsfile_role": "TAG",
"source_dtype": "int64"
},
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],
"tsfile_role": "TAG",
"source_dtype": "int64"
},
"frame_index": {
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"shape": [
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],
"tsfile_role": "FIELD"
},
"sample_index": {
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],
"tsfile_role": "FIELD"
},
"action_0": {
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"action_4": {
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],
"tsfile_role": "FIELD"
},
"action_5": {
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],
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},
"observation_state_0": {
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],
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"observation_state_2": {
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},
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}
},
"video_path_original": "videos/chunk-{episode_chunk:03d}/{video_key}/episode_{episode_index:06d}.mp4",
"tsfile_conversion": {
"source_dataset": "apayan/so100_ball8",
"source_revision": "f318cc9490b327bd1382e29c528f7d7348aa4716",
"source_data_path": "data/chunk-{episode_chunk:03d}/episode_{episode_index:06d}.parquet",
"converted_data_path": "data/apayan_so100_ball8.tsfile",
"table_name": "apayan_so100_ball8",
"granularity": "merged",
"time_precision": "ms",
"time_mapping": {
"source": "timestamp",
"formula": "round(timestamp * 1000)",
"fps": 30,
"unit": "milliseconds",
"restarts_per_episode": true
},
"tag_columns": [
"episode_index",
"task_index"
],
"row_count": 110416,
"episode_file_count": 104,
"episode_count": 104,
"task_index_mapping": {
"0": "Grasp object and put it in the box"
},
"flattened_features": {
"action": [
"action_0",
"action_1",
"action_2",
"action_3",
"action_4",
"action_5"
],
"observation.state": [
"observation_state_0",
"observation_state_1",
"observation_state_2",
"observation_state_3",
"observation_state_4",
"observation_state_5"
]
},
"renamed_features": {
"index": "sample_index"
},
"dropped_features": [
"timestamp"
],
"omitted_features": [
"observation.images.front",
"observation.images.top",
"observation.images.wrist"
],
"encoding_profile": {
"FLOAT/DOUBLE": "GORILLA + LZ4",
"INT32/INT64": "TS_2DIFF + LZ4",
"Time": "TS_2DIFF + LZ4",
"BOOLEAN": "RLE + LZ4 (no BOOLEAN source fields)",
"TAG": "native TsFile table/device TAG mechanism"
},
"original_video_path": "videos/chunk-{episode_chunk:03d}/{video_key}/episode_{episode_index:06d}.mp4",
"original_video_streams": [
"observation.images.front",
"observation.images.top",
"observation.images.wrist"
],
"original_video_source": "https://huggingface.co/datasets/apayan/so100_ball8/tree/f318cc9490b327bd1382e29c528f7d7348aa4716/videos",
"original_video_stream_urls": {
"observation.images.front": "https://huggingface.co/datasets/apayan/so100_ball8/tree/f318cc9490b327bd1382e29c528f7d7348aa4716/videos/chunk-000/observation.images.front",
"observation.images.top": "https://huggingface.co/datasets/apayan/so100_ball8/tree/f318cc9490b327bd1382e29c528f7d7348aa4716/videos/chunk-000/observation.images.top",
"observation.images.wrist": "https://huggingface.co/datasets/apayan/so100_ball8/tree/f318cc9490b327bd1382e29c528f7d7348aa4716/videos/chunk-000/observation.images.wrist"
},
"frame_video_alignment": "episode_index and frame_index align numeric rows with source episode MP4 frames and meta/episodes.jsonl.",
"source_author": {
"name": "Adrien Payan",
"huggingface_user": "apayan",
"url": "https://huggingface.co/apayan"
},
"video_policy": "Videos are not uploaded to this repository; use the original Hugging Face dataset videos."
}
}