i have tried a lot of images where it getting 90% accuracy and missing always one side of image. that's the reason i want to train model if it can improve a little a bit it would be great. if you can provide a script or steps that can help me it would be good for me.
On Friday, February 5, 2021 at 5:50:30 PM UTC+5:30 Kumar Rajwani wrote: > main thing is i want to learn about training tesseract on image level so > can you please tell me how can i procced further. i want to know where is > the main problem. > > > On Friday, February 5, 2021 at 5:46:22 PM UTC+5:30 shree wrote: > >> I see the tabular image that you shared. I don't think training is going >> to help you in this. eng.traineddata should be able to recognize it quite >> well. You should select the different areas of interest and just OCR those >> sections. >> >> On Fri, Feb 5, 2021 at 5:33 PM Kumar Rajwani <kumarraj...@gmail.com> >> wrote: >> >>> i have tried to do same thing in tesseract 4 which stuck at following >>> line. >>> Compute CTC targets failed! >>> >>> On Friday, February 5, 2021 at 5:04:42 PM UTC+5:30 Kumar Rajwani wrote: >>> >>>> !tesseract -v >>>> tesseract 5.0.0-alpha-20201231-171-g04173 >>>> leptonica-1.78.0 >>>> libgif 5.1.4 : libjpeg 8d (libjpeg-turbo 1.5.2) : libpng 1.6.34 : >>>> libtiff 4.0.9 : zlib 1.2.11 : libwebp 0.6.1 : libopenjp2 2.3.0 >>>> Found AVX2 >>>> Found AVX >>>> Found FMA >>>> Found SSE >>>> Found OpenMP 201511 >>>> Found libarchive 3.2.2 zlib/1.2.11 liblzma/5.2.2 bz2lib/1.0.6 >>>> liblz4/1.7.1 >>>> >>>> image example >>>> i have added one image from my training data. >>>> >>>> i am using the colab system which have ubuntu os. >>>> >>>> https://colab.research.google.com/drive/1_Bn4wbK6dE5zYAuFyC4Eczq_eNU2shuz?usp=sharing >>>> this is my notebook you can see complete process in finetune 2 section. >>>> >>>> >>>> On Friday, February 5, 2021 at 4:55:43 PM UTC+5:30 shree wrote: >>>> >>>>> On Fri, Feb 5, 2021 at 4:44 PM Kumar Rajwani <kumarraj...@gmail.com> >>>>> wrote: >>>>> >>>>>> hi, >>>>> >>>>> i have tried minus 1 and got following result >>>>>> Iteration 0: GROUND TRUTH : ) @® >>>>>> Iteration 0: BEST OCR TEXT : Yo >>>>>> File eng.arial.exp0.lstmf line 0 : >>>>>> >>>>> >>>>> >>>>>> What's your version of tesseract? What o/s? >>>>>> >>>>> >>>>> Without your files, it's difficult to know what's causing the issue. >>>>> >>>>> with -1 debug_interval you should get the info for every iteration. >>>>> >>>> -- >>> >> 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-oc...@googlegroups.com. >>> >> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/tesseract-ocr/342f3faf-b107-4243-845e-ba8a16274122n%40googlegroups.com >>> >>> <https://groups.google.com/d/msgid/tesseract-ocr/342f3faf-b107-4243-845e-ba8a16274122n%40googlegroups.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/e663d426-2c32-432b-80b3-4ff9d8fe86d4n%40googlegroups.com.
