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How Far Can Synthetic Data Take Thai OCR?
The paper dissects which aspects of synthetic Thai OCR data (typeface diversity, 2‑D layout, real handwriting glyphs) actually help transfer to real documents. Using those insights they train Wayu-Paxa-OCR-Zero without any real OCR labels and achieve character error rates comparable to or better than supervised baselines.
Hugging Face Daily Papersarxiv.org1 minpaper