Please see https://github.com/tesseract-ocr/tesseract/wiki/Compiling-%E2%80%93-GitInstallation for building tesseract.
To install pre-built versions, see https://github.com/tesseract-ocr/tesseract/wiki#installation On Tue, Apr 2, 2019 at 8:50 PM Trong <trongnhan....@gmail.com> wrote: > Dear friends, > I 'm trying to train tesseract 4 as here > https://github.com/tesseract-ocr/tesseract/wiki/TrainingTesseract-4.00 > (I also installed tesseract 4 > https://github.com/tesseract-ocr/tesseract/wiki) > > But i got error from first step "$ sudo make training-install :( > make: *** No rule to make target 'training-install'. Stop." > > Could you give me an example for tess training (step by step). > OS: Ubuntu 18.04, Tesseract 4. > (My problem: create a lib to OCR passport only, I have to improve result > by fine tuning) > Thank you very much! > > Building the Training Tools > > Beginning with 3.03, if you're compiling Tesseract from source you need to > make and install the training tools with separate make commands. Once the > above additional libraries have been installed, run the following from the > Tesseract source directory: > > make > make training > sudo make training-install > > "$ sudo make training-install > > make: *** No rule to make target 'training-install'. Stop." > > -- > 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/9b27a017-7cd3-4614-8a4c-8fb1a990028c%40googlegroups.com > <https://groups.google.com/d/msgid/tesseract-ocr/9b27a017-7cd3-4614-8a4c-8fb1a990028c%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- ____________________________________________________________ भजन - कीर्तन - आरती @ http://bhajans.ramparivar.com -- 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/CAG2NduWRxaJgGCe2mcmM%2BO2-Lt_sNx2z2hyJgkJtKyFxnq%2BgYg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
