The exposure option for tesstrain.sh

[John Lee Ward]

Does anyone know of a document or can someone explain what the exposure option is all about when running tesstrain.sh ?

[Shree Devi Kumar]

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, <tesser...@googlegroups.com> wrote:

Does anyone know of a document or can someone explain what the exposure option is all about when running tesstrain.sh ?

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