Which is valid for 3.05 and older version (a.k.a legacy engine) ...

Zdenko


ut 30. 4. 2019 o 10:19 Jason <[email protected]> napĂ­sal(a):

> That's interesting because everything I've read about tesseract says that
> white/black or black/white (foreground/background) doesn't matter because
> it uses edge detection. (Outlines)
>
> https://research.google.com/pubs/archive/33418.pdf
> "by inspection of the nesting of
> outlines, and the number of child and grandchild outlines, it is simple to
> detect inverse text and recognize it as easily as black-on-white text"
>
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