tw-ocr / README.md
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Publish accepted-only tw-ocr Parquet snapshot with embedded image bytes
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---
license: other
task_categories:
- image-to-text
- document-question-answering
language:
- zh
pretty_name: Taiwan Traditional Chinese OCR Filtered PaddleOCR-VL Labels
---
# tw-ocr
Filtered OCR/document parsing records for Traditional Chinese OCR experiments.
The public Hugging Face upload is parquet-only for dataset rows. Every parquet
row embeds non-empty image bytes and is written with Hugging Face `datasets`
`Image` feature metadata. The physical parquet storage is the standard Image
struct (`{bytes, path}`) with `image.path = null`; when loaded through
`datasets`, the `image` column is an `Image` feature instead of a generic dict
column. The source path is retained only in the separate `image_path`
provenance column.
Human, synthetic, dataset, and teacher labels remain separated in each
`record_json` payload. Public exports use the accepted split only;
rejected/manual-review rows are local audit artifacts and must not be uploaded
to the public dataset.
| split | records | rows with embedded image.bytes | rows missing image.bytes | embedded image bytes |
| --- | ---: | ---: | ---: | ---: |
| accepted | 75903 | 75903 | 0 | 3480370760 |
Post-write image-byte verification:
- total rows: 75903
- rows with non-empty `image.bytes`: 75903
- rows missing `image.bytes`: 0
- rows with empty `image.bytes`: 0
- rows with path-only images: 0
- rows with public `image.path`: 0
- rows with image byte length mismatch: 0
- parquet files with HF `Image` metadata: 8
- parquet files missing HF `Image` metadata: 0
- valid: True
## License
Licenses are per row in the `license` field. This mixed dataset contains
synthetic records and third-party datasets with non-commercial or research
constraints. Users must filter rows according to their allowed use.