japanese
1 note
- Vertical Japanese (tategaki) OCR benchmark: dots.ocr-1.5 vs LightOnOCR-3 vs chandra-ocr-2
On 33 vertical Japanese pages (21k chars, exact ground truth), dots.ocr-1.5 had 1.27% CER, LightOnOCR-3-4B 2.59%, chandra-ocr-2 10.96% (repetition loops; turns small kana っ into つ). LightOnOCR-3-1B ships mis-keyed weights and 0.8B ships use_cache=false.