| {
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| "tsfile_role": "TIME",
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| ],
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| "tsfile_role": "TAG",
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| "source_dtype": "int64"
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| },
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| "action_0": {
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| "tsfile_role": "FIELD"
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| "tsfile_role": "FIELD"
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| },
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| "video_path_original": "videos/chunk-{episode_chunk:03d}/{video_key}/episode_{episode_index:06d}.mp4",
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| "tsfile_conversion": {
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| "source_dataset": "Cornito/so101_tea2",
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| "source_data_path": "data/chunk-{episode_chunk:03d}/episode_{episode_index:06d}.parquet",
|
| "converted_data_path": "data/cornito_so101_tea2.tsfile",
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| "table_name": "cornito_so101_tea2",
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| "granularity": "merged",
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| "time_precision": "ms",
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| "source": "timestamp",
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| "fps": 30,
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| "unit": "milliseconds"
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| },
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| "tag_columns": [
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| "episode_index",
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| "task_index"
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| ],
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| "row_count": 78833,
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| "flattened_features": {
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| "action": [
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| "action_0",
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| "action_1",
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| "action_2",
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| "action_3",
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| "action_4",
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| "action_5"
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| ],
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| "observation.state": [
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| "observation_state_0",
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| "observation_state_1",
|
| "observation_state_2",
|
| "observation_state_3",
|
| "observation_state_4",
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| "observation_state_5"
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| ]
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| },
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| "observation.images.phone"
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| ],
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| "original_video_path": "videos/chunk-{episode_chunk:03d}/{video_key}/episode_{episode_index:06d}.mp4",
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| "original_video_features": {
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| "observation.images.wrist": {
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| "dtype": "video",
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| "shape": [
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| 480,
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| 640,
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| 3
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| ],
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| "names": [
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| "height",
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| "width",
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| "channels"
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| ],
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| "info": {
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| "video.height": 480,
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| "video.width": 640,
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| "video.codec": "av1",
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| "video.pix_fmt": "yuv420p",
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| "video.is_depth_map": false,
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| "video.fps": 30,
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| "has_audio": false
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| }
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| },
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| "observation.images.phone": {
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| "dtype": "video",
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| "shape": [
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| 480,
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| 640,
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| 3
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| ],
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| "names": [
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| "height",
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| "width",
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| "channels"
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| ],
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| "info": {
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| "video.height": 480,
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| "video.width": 640,
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| "video.codec": "av1",
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| "video.pix_fmt": "yuv420p",
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| "video.is_depth_map": false,
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| "video.fps": 30,
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| "video.channels": 3,
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| "has_audio": false
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| }
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| }
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| },
|
| "original_video_source": "https://huggingface.co/datasets/Cornito/so101_tea2/tree/main/videos",
|
| "video_policy": "Videos are not uploaded to this repository; use the original HuggingFace dataset videos.",
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| "source_revision": "3da2ed9f4d512bf7b5e06821a7a9c70d9c416c99",
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| "source_author": {
|
| "name": "Corneille Marechal",
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| "huggingface_user": "Cornito",
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| "url": "https://huggingface.co/Cornito"
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| },
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| "task_index_mapping": {
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| "source_video_streams": [
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| "files": 101,
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| "time_encoding": "TS_2DIFF",
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| "time_compression": "LZ4",
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| "float_encoding": "GORILLA",
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| "float_compression": "ZSTD",
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| "double_encoding": "GORILLA",
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| "double_compression": "ZSTD",
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| "int32_encoding": "TS_2DIFF",
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| "int32_compression": "ZSTD",
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| "int64_encoding": "TS_2DIFF",
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| "int64_compression": "ZSTD",
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| "boolean_encoding": "RLE",
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| "boolean_compression": "LZ4",
|
| "tag_storage": "TsFile table-model device/tag columns"
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| },
|
| "frame_video_alignment": "episode_index and frame_index preserve alignment with the original per-episode MP4 files and source episode metadata."
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| }
|
| } |
