Version mismatch. That traineddata is for 4.0. Wiki has pages for training. Look for one appropriate for your version of tesseract.
On Wed 28 Mar, 2018, 1:23 AM , <bhar...@automot.us> wrote: > Hi Shree, > > I just tried using the training data file you provided but it seems that > there is some problem with Tesseract recognizing this file. I should have > mentioned before that I am using version '3.05.01'. > > Below is the sequence of commands I ran: > > Bhargavs-MacBook-Pro-2:LPR bhargav$ tesseract topcrop1.jpg out -l > end-numCAPS > > Error opening data file > /usr/local/Cellar/tesseract/3.05.01/share/tessdata/end-numCAPS.traineddata > > Please make sure the TESSDATA_PREFIX environment variable is set to the > parent directory of your "tessdata" directory. > > Failed loading language 'end-numCAPS' > > Tesseract couldn't load any languages! > > Could not initialize tesseract. > > Bhargavs-MacBook-Pro-2:LPR bhargav$ ls > /usr/local/Cellar/tesseract/3.05.01/share/tessdata/ > > configs eng.traineddata pdf.ttf > > eng-numCAPS.traineddata osd.traineddata tessconfigs > > Bhargavs-MacBook-Pro-2:LPR bhargav$ echo $TESSDATA_PREFIX > > /usr/local/share/tessdata > > Please let me know if I have done something wrong or the train data file > has version mismatch or corrupted. > > Thanks, > Bhargav > > On Tuesday, March 27, 2018 at 11:24:36 AM UTC-7, bha...@automot.us wrote: >> >> Thank you Shree. I will give it a shot with the attached train data! >> >> About fine-tuning, are there any example tutorials on the Tesseract wiki? >> I am not sure. I will try to find, but I you know and post the link, I >> would really appreciate that! >> >> Thanks. >> >> On Tuesday, March 27, 2018 at 3:00:06 AM UTC-7, shree wrote: >>> >>> You can try finetune training. >>> >>> Test with attached traineddata file. >>> >> -- > 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/c346ec8b-32ef-4b29-b9e6-e5d9225a31df%40googlegroups.com > <https://groups.google.com/d/msgid/tesseract-ocr/c346ec8b-32ef-4b29-b9e6-e5d9225a31df%40googlegroups.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 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/CAG2NduXLT%2B3tepMtZ_fjufe%2Bt1WYMR4ChLdGaMuvAdj3M1t_tw%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
