Please see https://github.com/tesseract-ocr/tesstrain/wiki
There are already newly trained models by @stweil for Fraktur. On Tue, Jan 28, 2020, 22:46 Val LNB <valdis.s.cod...@gmail.com> wrote: > *How to perform incremental training on Tesseract 4.0+?* > > > I want to improve the existing fraktur (frk) model with some 6000 hand > curated lines from our library. > > Ground truth for these lines has 10 new unicode characters not present in > German fraktur model. > > > How can I continue training from the existing German fraktur model without > full retraining? > > > Progress so far: > > > - Following information on https://github.com/tesseract-ocr/tesstrain > - My script created the .tif and gt.txt files based on examples > provided in > https://github.com/tesseract-ocr/tesstrain/blob/master/ocrd-testset.zip > - Now makefile > https://github.com/tesseract-ocr/tesstrain/blob/master/Makefile has > space for START_MODEL > > > What/if anything do I enter into START_MODEL? > > > It would be fantastic to see an example CLI command used for your > incremental training. :) > > > > > > > > > > > > > > -- > 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/1e79c1d6-de0c-4c87-b07c-9455b90cfef4%40googlegroups.com > <https://groups.google.com/d/msgid/tesseract-ocr/1e79c1d6-de0c-4c87-b07c-9455b90cfef4%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/CAG2NduXv-_TKYyVrAZWYGO3Fsr9v0wYMwMV424ovU1VhGFs49g%40mail.gmail.com.
