Folzo 2ada7cab05 fix(kreuzberg): add image preprocessing for better OCR quality ...

- Convert images to grayscale before OCR
- Increase contrast by 2x for better text detection
- This matches the preprocessing that effi-ocr (Tesseract) was using

2026-04-11 00:32:37 +02:00

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TOOL-OPENWEBUI.md

fix(kreuzberg): add image preprocessing for better OCR quality

2026-04-11 00:32:37 +02:00