Why not just use ocrd for fine tune training? Just set up your START_MODEL as chi_sim.
On Sun, Apr 21, 2019 at 19:34 易鑫 <yixinlucky...@gmail.com> wrote: > No，I want to fine tuning using actual images. > > suraa syss <suras...@gmail.com> 于2019年4月19日周五 下午7:07写道： > >> you want to prepare unicharset before lstm training >> >> On Thursday, 18 April 2019 14:49:20 UTC+5:30, yixinl...@gmail.com wrote: >>> >>> Hello,everyone: >>> I have used tesseract 4.0 to train a chi_sim model,but the result >>> is not so good as I expected,So I think out one way for fine tuning. >>> >>> 1.src/training/tesstrain.sh --fonts_dir /usr/share/fonts --training_text >>> ../training_data/chi_sim_layer_training_text \ >>> --langdata_dir ../langdata_lstm --tessdata_dir ./tessdata --lang chi_sim >>> --linedata_only --noextract_font_properties --exposures "0" \ >>> --maxpages 0 \ >>> --workspace_dir ~/share/workspace/tmp \ >>> --save_box_tiff \ >>> --fontlist "NSimSun" \ >>> "Times New Roman" \ >>> "Arial Unicode MS" \ >>> "SimSun" \ >>> "Noto Sans CJK SC" \ >>> "Noto Sans Mono CJK SC" \ >>> --output_dir ~/tesstutorial/chi_sim_train \ >>> --overwrite >>> >>> 2. mkdir -p ~/tesstutorial/chi_sim_layer_from_chi_sim >>> >>> 3.combine_tessdata -e ../tessdata_best/chi_sim.traineddata >>> ~/tesstutorial/chi_sim_layer_from_chi_sim/chi_sim.lstm >>> >>> 4.lstmtraining --model_output >>> ~/tesstutorial/chi_sim_layer_from_chi_sim/chi_sim_layer \ >>> --continue_from ~/tesstutorial/chi_sim_layer_from_chi_sim/chi_sim.lstm \ >>> --traineddata ~/tesstutorial/chi_sim_train/chi_sim/chi_sim.traineddata \ >>> --old_traineddata ../tessdata_best/chi_sim.traineddata \ >>> --append_index 5 --net_spec '[Lfx192 O1c1]' \ >>> --train_listfile ~/tesstutorial/chi_sim_train/chi_sim.training_files.txt >>> \ >>> --max_iterations 40000 >>> >>> 5.lstmtraining --stop_training --continue_from >>> ~/tesstutorial/chi_sim_layer_from_chi_sim/chi_sim_layer_checkpoint \ >>> --traineddata >>> ~/tesstutorial/chi_sim_train/chi_sim/chi_sim.traineddata --model_output >>> ~/tesstutorial/chi_sim_layer_from_chi_sim/chi_sim_layer.traineddata >>> >>> The steps above is the normal way, then I continue fine tuning based >>> on the chi_sim_layer.traineddata which is obtain before. >>> >>> Then use the OCR-D https://github.com/OCR-D/ocrd-train for fine tuning. >>> >>> 6. Prepare ground-truth files(include tif and txt file). >>> 7. Modify the Makefile in the OCR-D to satisfy my need. >>> 8. make training >>> >>> Can I use this way,Please check whether it is feasible ? >>> >>> Thank you in advance.Sorry for my poor English. >>> >>> >>> >>> >>> >>> >>> -- >> 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/c09249de-79ff-4499-bd92-d459f99321e9%40googlegroups.com >> <https://groups.google.com/d/msgid/tesseract-ocr/c09249de-79ff-4499-bd92-d459f99321e9%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/CAPiKE20QBtNLvg588gOcieBvAZsdEBkZfyDwfULpOJPgHnT%3Dtw%40mail.gmail.com > <https://groups.google.com/d/msgid/tesseract-ocr/CAPiKE20QBtNLvg588gOcieBvAZsdEBkZfyDwfULpOJPgHnT%3Dtw%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 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/CAFg-N5tDhr8xuE5-DtOo%3DNCkSV3ZL_-1dpkmX6zb55srtSueiQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
