I am trying to refine an OCR prog I made to read the layout of a certain image that I am using. Right now, I would like my OCR prog to recognise only digits 0-9.
I tried to follow the solution from the question:
Limit characters tesseract is looking for
But I got stuck in the part where I have to call tesseract as:
tesseract input.tif output nobatch letters
where does this go?