Have you looked at https://github.com/tesseract-ocr/tesstrain
On Thu, Oct 12, 2023, 11:45 PM Keith Smith <keithsmith...@gmail.com> wrote: > Hello, > > I am trying to use tesseract to OCR the MICR line of checks (i.e. the > micr-e13b font). The training data that I found at > https://github.com/BigPino67/Tesseract-MICR-OCR/blob/master/Tessdata/mcr.traineddata > does not produce accurate results on my data set. > > I have a set of over 20K check images along with the MICR text for those > images; however, I do not have box files for them. > > So I started generating box files and manually correcting them via > JTessBoxEditor, but I soon learned that it would take a LONG time to do > this for enough checks to properly train tesseract. So I am just started > generating synthetic images using tesseract's text2image; however, the > images generated are perfect (i.e. no blur, skew, etc), so I am doubting > that this will result in training tesseract to handle my less-than-perfect > check images. > > Does anyone have suggestions for the best methodology to use? Is there a > way to get text2image (or another tool) to generate less-than-perfect > images? Or can someone suggest a less labor intensive way of using real > check images to train tesseract? > > Thanks in advance, > Keith > > -- > 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 view this discussion on the web visit > https://groups.google.com/d/msgid/tesseract-ocr/b92d2ab9-3da1-4ef8-bafe-5217821c5601n%40googlegroups.com > <https://groups.google.com/d/msgid/tesseract-ocr/b92d2ab9-3da1-4ef8-bafe-5217821c5601n%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- 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 view this discussion on the web visit https://groups.google.com/d/msgid/tesseract-ocr/CAG2NduWVBZ-FGXZUTwTX56DQvwtCY9rB%2BuPTjjok62u2BEF%3DzA%40mail.gmail.com.
