training/tesstrain.sh \
  --fonts_dir /c/Windows/Fonts \
  --tessdata_dir ./tessdata \
  --training_text ../langdata/ara/ara.training_text \
  --langdata_dir ../langdata \
  --lang ara  \
  --linedata_only \
  --noextract_font_properties \
  --exposures "0"    \
  --fontlist "Arial" \
  --output_dir ~/tesstutorial/aratest

training/tesstrain.sh \
  --fonts_dir /c/Windows/Fonts \
  --tessdata_dir ./tessdata \
  --training_text ../langdata/ara/ara.training_text \
  --langdata_dir ../langdata \
  --lang ara  \
  --linedata_only \
  --noextract_font_properties \
  --exposures "0"    \
  --fontlist "Arial" \
  "Arial Unicode MS" \
  "Calibri" \
  "Courier New" \
  --output_dir ~/tesstutorial/araeval

can anyone tell me why do we need to create this eval data, i meant it
is also going to same as training data.


On Tue, May 28, 2019 at 10:46 AM Jennil Thiyam <[email protected]>
wrote:

> okay, thank you
>
> On Tue, May 28, 2019 at 10:30 AM Shree Devi Kumar <[email protected]>
> wrote:
>
>> The old traineddata and the lstm file need to be in sync. So you should
>> extract lstm file after downloading the traineddata and use those files.
>> Rest of files don't need to be regenerated.
>>
>> On Tue, May 28, 2019 at 10:26 AM Jennil Thiyam <[email protected]>
>> wrote:
>>
>>> do you mean to change only the path of this old traineddata(in the
>>> command, that I underlined) to the path of ben.traineddata(that i am going
>>> to download from tessdata_best)? or do i need to perform the whole process
>>> with this (to be downloaded) ben.traineddata?
>>>
>>>  lstmtraining --model_output /model  \
>>> --continue_from  /ben_extract/ben.lstm  \
>>> --traineddata  /tesstutorial_output/ben/ben.traineddata  \
>>> *--old_traineddata
>>> /usr/share/tesseract-ocr/4.00/tessdata/ben.traineddata  \*
>>> --train_listfile  /tesstutorial_output/ben.training_files.txt  \
>>> --max_iterations 1500
>>>
>>> Do you have any idea about the estimated time it will take for 1500
>>> iterations?
>>>
>>> Thank you
>>>
>>> On Mon, May 27, 2019 at 10:20 PM Shree Devi Kumar <[email protected]>
>>> wrote:
>>>
>>>> You can download ben.traineddata from tessdata_best in a different
>>>> location and use that as part of lstmtraining command
>>>>
>>>> On Mon, May 27, 2019 at 6:24 PM Jennil Thiyam <[email protected]>
>>>> wrote:
>>>>
>>>>> I installed by using the command in ubuntu 18, so i dint install from
>>>>> git repository, so if i installed from git repository,will this thing 
>>>>> work??
>>>>>
>>>>> On Mon 27 May, 2019, 5:43 PM Shree Devi Kumar <[email protected]
>>>>> wrote:
>>>>>
>>>>>> Is  /usr/share/tesseract-ocr/4.00/tessdata/ben.traineddata from
>>>>>> tessdata_best repo? Only those models can be used for finetuning.
>>>>>>
>>>>>> On Mon, May 27, 2019 at 4:25 PM Jennil Thiyam <[email protected]>
>>>>>> wrote:
>>>>>>
>>>>>>> yes...i extracted with the command combine_tessdata
>>>>>>>
>>>>>>> On Mon 27 May, 2019, 4:23 PM Shree Devi Kumar <[email protected]
>>>>>>> wrote:
>>>>>>>
>>>>>>>> Has  /ben_extract/ben.lstm been extracted from
>>>>>>>> /usr/share/tesseract-ocr/4.00/tessdata/ben.traineddata ?
>>>>>>>>
>>>>>>>> On Mon, May 27, 2019 at 2:55 PM Jennil Thiyam <
>>>>>>>> [email protected]> wrote:
>>>>>>>>
>>>>>>>>> I got error whie trying to perform fine tuning, the command i used
>>>>>>>>> is below:
>>>>>>>>>
>>>>>>>>>  lstmtraining --model_output /model  \
>>>>>>>>> --continue_from  /ben_extract/ben.lstm  \
>>>>>>>>> --traineddata  /tesstutorial_output/ben/ben.traineddata  \
>>>>>>>>> --old_traineddata  
>>>>>>>>> /usr/share/tesseract-ocr/4.00/tessdata/ben.traineddata
>>>>>>>>> \
>>>>>>>>> --train_listfile  /tesstutorial_output/ben.training_files.txt  \
>>>>>>>>> --max_iterations 1500
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> I have read the discussion about the same error, but the solution
>>>>>>>>> provided over there were all about changing path and all, and i am 
>>>>>>>>> sure i
>>>>>>>>> am right about the path. please help me out
>>>>>>>>> --
>>>>>>>>> You received this message because you are subscribed to the Google
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>>>>>>>>> To view this discussion on the web visit
>>>>>>>>> https://groups.google.com/d/msgid/tesseract-ocr/0958d266-6f2f-4d10-9104-ee8145a4f005%40googlegroups.com
>>>>>>>>> <https://groups.google.com/d/msgid/tesseract-ocr/0958d266-6f2f-4d10-9104-ee8145a4f005%40googlegroups.com?utm_medium=email&utm_source=footer>
>>>>>>>>> .
>>>>>>>>> For more options, visit https://groups.google.com/d/optout.
>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> --
>>>>>>>>
>>>>>>>> ____________________________________________________________
>>>>>>>> भजन - कीर्तन - आरती @ http://bhajans.ramparivar.com
>>>>>>>> --
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>>>>>>>> <https://groups.google.com/d/msgid/tesseract-ocr/CAG2NduXN72W5rb7o%3D7btSfz-GOj%2BoXWOX10%3Dr3CpdNb%2By-JbKA%40mail.gmail.com?utm_medium=email&utm_source=footer>
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>>>>>>> <https://groups.google.com/d/msgid/tesseract-ocr/CAJxgoofQjuSOdaVNdkB%2B54b%2BzNhLWY9uyb-yDFuDGrhEh-ixCg%40mail.gmail.com?utm_medium=email&utm_source=footer>
>>>>>>> .
>>>>>>> For more options, visit https://groups.google.com/d/optout.
>>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>>
>>>>>> ____________________________________________________________
>>>>>> भजन - कीर्तन - आरती @ http://bhajans.ramparivar.com
>>>>>> --
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>>>>>> <https://groups.google.com/d/msgid/tesseract-ocr/CAG2NduWhz4YfUPDDWctdkbKcA-nVT1j2Rxkbq%2BZhuh2W2dxqJA%40mail.gmail.com?utm_medium=email&utm_source=footer>
>>>>>> .
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>>>>> <https://groups.google.com/d/msgid/tesseract-ocr/CAJxgoocvQgqXPQL6VAWm-iZS_WHu3dU094fH%3Db_i%2Bo2B%2BAdzPA%40mail.gmail.com?utm_medium=email&utm_source=footer>
>>>>> .
>>>>> For more options, visit https://groups.google.com/d/optout.
>>>>>
>>>>
>>>>
>>>> --
>>>>
>>>> ____________________________________________________________
>>>> भजन - कीर्तन - आरती @ http://bhajans.ramparivar.com
>>>> --
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>>>> <https://groups.google.com/d/msgid/tesseract-ocr/CAG2NduXcdSWM-TxaSPVtk%3DVbG4bB8DRrtT6ocGRBErq46si6_g%40mail.gmail.com?utm_medium=email&utm_source=footer>
>>>> .
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>>
>>
>> --
>>
>> ____________________________________________________________
>> भजन - कीर्तन - आरती @ http://bhajans.ramparivar.com
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>

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