Thank you for the follow-up. Is it possible to fine-tune Tesseract without font files if I can't accurately source them (and without training from scratch)?
On Tue, Jan 29, 2019 at 12:51 PM Shree Devi Kumar <[email protected]> wrote: > >I’m trying to train Tesseract 4 using images (and associated box files). > I can’t pinpoint the font name and prefer to avoid sourcing the font itself. > > LSTM training is much easier with font files since a large amount of > training data is needed. You could try https://www.whatfontis.com/ to > identify the font and then finetune with it. > > The box files generated by tesseract are NOT in a format needed for LSTM > training. They will need to be modified by hand to use for training. > > I am attaching modified version of tesstrain bash scripts which add > > OPTIONAL flag for specifying directory with user specified box/tiff > pairs. > Files should be named similar to > ${LANG_CODE}.${fontname}.exp${EXPOSURE}.box/tif > --my_boxtiff_dir MY_BOXTIFF_DIR # Location of user specified box/tiff > files. > > > > > > On Sat, Jan 26, 2019 at 10:45 PM <[email protected]> wrote: > >> Thank you for the suggestion, but I have tried OCR-D Train previously, >> and seem to have an issue running even the training example. I receive >> issues with make and also ascii encoding errors (likely from the included >> python script). Might you have advice for accomplishing my initial goal >> without the helper app? >> >> On Jan 26, 2019, at 3:28 AM, Shree Devi Kumar <[email protected]> >> wrote: >> >> Check out >> >> https://github.com/OCR-D/ocrd-train >> >> >> On Sat, 26 Jan 2019, 13:36 <[email protected] wrote: >> >>> Hello, >>> >>> I’m trying to train Tesseract 4 using images (and associated box files). >>> I can’t pinpoint the font name and prefer to avoid sourcing the font itself. >>> >>> I’m currently trying to train on MacOS High Sierra, but have access to >>> Trisquel and Windows 8.1, as well. >>> >>> I find the directions on the wiki to assume either considerable prior >>> knowledge to really understand the structure of the training terminal >>> commands (and why each of them is important) or a leap of faith with trial >>> and error. >>> >>> Any help would be most appreciated? >>> >>> -Aaron >>> >>> -- >>> 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 [email protected]. >>> To post to this group, send email to [email protected]. >>> 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/C3A0C93E-FFBC-474C-87DC-C3F53F3F0F70%40stonybrook.edu >>> . >>> For more options, visit https://groups.google.com/d/optout. >>> >> -- >> 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 [email protected]. >> To post to this group, send email to [email protected]. >> 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/CAG2NduUHgU%2B3rUS6gWqKKY299%2B5iXWKBAngmRfkuGGPixBhLeg%40mail.gmail.com >> <https://groups.google.com/d/msgid/tesseract-ocr/CAG2NduUHgU%2B3rUS6gWqKKY299%2B5iXWKBAngmRfkuGGPixBhLeg%40mail.gmail.com?utm_medium=email&utm_source=footer> >> . >> For more options, visit https://groups.google.com/d/optout. >> >> -- >> 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 [email protected]. >> To post to this group, send email to [email protected]. >> 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/C542CC19-7610-43B2-92EA-9355B2A493C7%40stonybrook.edu >> <https://groups.google.com/d/msgid/tesseract-ocr/C542CC19-7610-43B2-92EA-9355B2A493C7%40stonybrook.edu?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 [email protected]. > To post to this group, send email to [email protected]. > 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/CAG2NduW02dm-aJwLL6i5cJd-292cdzWZ9-Emd4b9ukPs6r_yvg%40mail.gmail.com > <https://groups.google.com/d/msgid/tesseract-ocr/CAG2NduW02dm-aJwLL6i5cJd-292cdzWZ9-Emd4b9ukPs6r_yvg%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "tesseract-ocr" group. 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