See https://github.com/tesseract-ocr/tesstrain/wiki for links regarding tesseract training for handwriting
On Sun, Jun 14, 2020, 23:20 mit <kollolmit...@gmail.com> wrote: > Hi Shree, > > Can we train tesseract for handwritten date? > > TIA > > On Saturday, February 1, 2020 at 5:13:10 PM UTC+5:30, shree wrote: >> >> https://github.com/impactcentre/ocrevalUAtion >> >> https://github.com/eddieantonio/ocreval >> >> https://github.com/tesseract-ocr/tesstrain/wiki/German-Konzilsprotokolle >> >> >> On Sat, Feb 1, 2020 at 4:31 PM manu pranay <pranaym...@gmail.com> wrote: >> >>> thank you shree. >>> I am done with my retraining top layer training with a good accuracy >>> rate. >>> but i wanted to know, how can find accuracy in terms of percentage ? >>> and can you please help how can i train handwritten pdf. >>> thank you very much for your help. >>> >>> >>> On Sat, Feb 1, 2020 at 12:33 PM Shree Devi Kumar <shree...@gmail.com> >>> wrote: >>> >>>> lstmtraining \ >>>> --debug_interval -1 \ >>>> --traineddata data/modi/modi.traineddata \ >>>> --append_index 5 --net_spec "[Lfx128 O1c1]" \ >>>> --continue_from data/mar/modi.lstm \ >>>> --model_output data/modi/checkpoints/modiLayer \ >>>> --train_listfile data/modi/list.train \ >>>> --eval_listfile data/modi/list.eval \ >>>> --max_iterations 999999 >>>> >>>> On Sat, Feb 1, 2020 at 11:33 AM manu pranay <pranaym...@gmail.com> >>>> wrote: >>>> >>>>> Thank you so much for your help shree. >>>>> the links you provided were very helpful for me. >>>>> >>>>> now i am trying to train lstm training with retraining the top layer. >>>>> can you please provide me with the commands for retraining top layer . >>>>> >>>>> thank you very much. >>>>> >>>>> >>>>> On Tue, Jan 28, 2020 at 12:36 PM Shree Devi Kumar <shree...@gmail.com> >>>>> wrote: >>>>> >>>>>> Please see https://github.com/Shreeshrii/tesstrain-ckb It uses a >>>>>> modified training text based on what you sent and earlier text that I >>>>>> had >>>>>> from Pewan and other corpora. >>>>>> >>>>>> Currently the training data includes >>>>>> * AWN 0-9 >>>>>> * AEN - ARabic numbers >>>>>> * No Persian numbers since some shapes are similar to Arabic Numbers >>>>>> >>>>>> Fonts do not include those which convert 0-9 to either Arabic or >>>>>> Persian numbers. >>>>>> >>>>>> The replace layer training is still ongoing. The eval results look >>>>>> much better than the official ara or script/Arabic, however I do not have >>>>>> any real world images for testing. >>>>>> >>>>>> ArialArial BoldTahomaTahoma Bold >>>>>> tessdata_fast/ara Accuracy 62.74 63.49 61.56 61.71 >>>>>> tessdata_fast/ara Basic Arabic 95.68 95.22 95.76 94.10 >>>>>> tessdata_fast/ara Arabic Extended 0.31 1.13 0.41 1.32 >>>>>> tessdata_fast/script/Arabic Accuracy 80.99 80.83 83.02 77.17 >>>>>> tessdata_fast/script/Arabic Basic Arabic 96.68 96.34 96.05 93.87 >>>>>> tessdata_fast/script/Arabic Arabic Extended 57.20 58.23 63.76 54.72 >>>>>> ckbLayer_1.661_152089_296500 >>>>>> ckbLayer_fast Accuracy 98.20 97.78 98.06 96.13 >>>>>> ckbLayer_fast Basic Arabic 99.10 99.15 98.54 98.44 >>>>>> ckbLayer_fast Arabic Extended 98.30 98.70 99.10 96.27 >>>>>> >>>>>> >>>>>> On Mon, Jan 13, 2020 at 7:17 PM Ayub Rauf wrote: >>>>>> >>>>>>> Hi, >>>>>>> I attached full training text with forbidden_characters in it. >>>>>>> really both of number types will be used and I see two type numbers >>>>>>> written in books but Kurdish institute verified that Arabic numbers >>>>>>> will be >>>>>>> used from now on. Persian numbers written by Iranian Kurds and Arabic >>>>>>> number used by Iraqi Kurds but as I said numbers in ckb should be >>>>>>> written by Arabic type, but we have to recognize two type in OCR. >>>>>>> just like two types of "ك" and "ک" that written in books but now we >>>>>>> only use "ک". >>>>>>> I think these similarities won't into problem after that we can >>>>>>> correct letters in a spell checker. >>>>>>> As I said before Arial and Tahoma fonts are the most used fonts >>>>>>> books written by. >>>>>>> >>>>>>> >>>>>>> -- >>>>>> 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 tesser...@googlegroups.com. >>>>>> To view this discussion on the web visit >>>>>> https://groups.google.com/d/msgid/tesseract-ocr/CAG2NduWm%3DXQaxBergf5-OUE-C8jB3u12dSOPUPchRZT4w21Z-g%40mail.gmail.com >>>>>> <https://groups.google.com/d/msgid/tesseract-ocr/CAG2NduWm%3DXQaxBergf5-OUE-C8jB3u12dSOPUPchRZT4w21Z-g%40mail.gmail.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 tesser...@googlegroups.com. >>>>> To view this discussion on the web visit >>>>> https://groups.google.com/d/msgid/tesseract-ocr/CAOt%3D%2B%3Dbip7ehaT3VWcSoHN4HX5eP8Lmoe7tgdPcYoBLywrbuEA%40mail.gmail.com >>>>> <https://groups.google.com/d/msgid/tesseract-ocr/CAOt%3D%2B%3Dbip7ehaT3VWcSoHN4HX5eP8Lmoe7tgdPcYoBLywrbuEA%40mail.gmail.com?utm_medium=email&utm_source=footer> >>>>> . >>>>> >>>> >>>> >>>> -- >>>> >>>> ____________________________________________________________ >>>> 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 tesser...@googlegroups.com. >>>> To view this discussion on the web visit >>>> https://groups.google.com/d/msgid/tesseract-ocr/CAG2NduWACq5BRwR7JEyU0VUNB5U0ffKxzO5yi0zkPQpycOBBSA%40mail.gmail.com >>>> <https://groups.google.com/d/msgid/tesseract-ocr/CAG2NduWACq5BRwR7JEyU0VUNB5U0ffKxzO5yi0zkPQpycOBBSA%40mail.gmail.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 tesser...@googlegroups.com. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/tesseract-ocr/CAOt%3D%2B%3DaznSo5g%3D%3D4Wtkyifi63_pb1c1DwqHGRgx8zmS8nmwOuA%40mail.gmail.com >>> <https://groups.google.com/d/msgid/tesseract-ocr/CAOt%3D%2B%3DaznSo5g%3D%3D4Wtkyifi63_pb1c1DwqHGRgx8zmS8nmwOuA%40mail.gmail.com?utm_medium=email&utm_source=footer> >>> . >>> >> >> >> -- >> >> ____________________________________________________________ >> 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 tesseract-ocr+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/tesseract-ocr/d12857d3-a217-48a1-88b7-6865213b777bo%40googlegroups.com > <https://groups.google.com/d/msgid/tesseract-ocr/d12857d3-a217-48a1-88b7-6865213b777bo%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "tesseract-ocr" group. 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