Simply speaking, Exposure setting is similar to a scanner's setting, -1 -2 make it lighter, 1, 2, 3 etc make the text darker and thicker.
On Tue 17 Jul, 2018, 6:37 AM 'John Lee Ward' via tesseract-ocr, < tesseract-ocr@googlegroups.com> wrote: > Does anyone know of a document or can someone explain what the exposure > option is all about when running tesstrain.sh ? > > > -- > You received this message because you are subscribed to the Google Groups > "tesseract-ocr" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to tesseract-ocr+unsubscr...@googlegroups.com. > To post to this group, send email to tesseract-ocr@googlegroups.com. > Visit this group at https://groups.google.com/group/tesseract-ocr. > To view this discussion on the web visit > https://groups.google.com/d/msgid/tesseract-ocr/7e692933-c5dd-46d4-a550-92aa01cec12d%40googlegroups.com > <https://groups.google.com/d/msgid/tesseract-ocr/7e692933-c5dd-46d4-a550-92aa01cec12d%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "tesseract-ocr" group. To unsubscribe from this group and stop receiving emails from it, send an email to tesseract-ocr+unsubscr...@googlegroups.com. To post to this group, send email to tesseract-ocr@googlegroups.com. Visit this group at https://groups.google.com/group/tesseract-ocr. To view this discussion on the web visit https://groups.google.com/d/msgid/tesseract-ocr/CAG2NduWTCwzJq92SnQkhwG5-yH1askJmze5k%3DWhqYtsRqap%2B%3Dw%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
