As an addendum, is there an easy way to diagnose why my eng.traineddata won't load? All I have have is a -1 error in API Init3
I put it here: https://filebin.ca/3jvP3FKuvp4G/eng.traineddata in case anyone knows how to diagnose a bad eng.traineddata Thanks in advance for any tips! On Wednesday, December 6, 2017 at 1:37:59 AM UTC-5, J Klein wrote: > > > [this might be a repost; the first attept didn't show up] > > I'm using the C API of tesseract 4.0 on OS X, and I tried to add some more > characters. (4.0 seems much better than 3.x, I should add - thanks to > everyone who made this possible!) > > I used this manual section: > https://github.com/tesseract-ocr/tesseract/wiki/TrainingTesseract-4.00#fine-tuning-for--a-few-characters > > as a guide to construct the following script: > https://pastebin.com/4n2mRSpq > > Before running, I modified langdata/eng/eng.training_text with the extra > chars, maybe 15 instances of each, as instructed. > > I'm using only a subset of the original training fonts, but I figure it is > OK, since I'm adding only a few distinctive chars. > > The NN optimizer lstmtraining ran, and gave a bunch of checkpoints, and a > final file $train_output_dir/eng/eng.trainedata > > But this eng.traineddata was 5MB when the original one was 15.4MB. And > when I tried to copy it over the pre-loaded 'best' eng.traineddata and run > tesseract it failed in TessBaseAPIinit3 with error=-1. > > > Does anyone know why 1) my eng.trainedata is so much smaller and 2) why it > fails to even load in API init()? > > Thanks for any tips! > > > > > > > > > -- 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/0db14850-feb8-4ae0-a73c-ca95bb60bfcb%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
