What about ocr with

eng+iast



On Wed 11 Jul, 2018, 7:44 PM yajva, <nsvnarasi...@gmail.com> wrote:

> shree
> namaste
>
> I am trying to OCR the attached image. Getting not so good results. Even
> for text which is apparently clear. Eg. in the first line, B is recognized
> as H, under dot for 't' in 'most' 4th line etc. The image has warping but
> still best/Latin and Google OCR produce better results. Is it possible to
> add diacritics to Latin? Can you help in any way?
>
> regards
> Venkatesh
>
>
> On Monday, July 2, 2018 at 2:05:47 PM UTC+5:30, yajva wrote:
>>
>> Many thanks. Downloaded and using.
>> Will wait for next ver.
>>
>>
>> On Sunday, July 1, 2018 at 12:21:19 AM UTC+5:30, shree wrote:
>>>
>>> I have uploaded a new version of traineddata file at
>>>
>>> https://github.com/Shreeshrii/tessdata_shreetest/blob/master/iast-layer-18003.traineddata
>>>
>>> Attached is the OCRed output for pages 13-24 of dark pdf with it.
>>>
>>> I am still training a different variation.
>>>
>>>
>>>
>>> On Wed, Jun 27, 2018 at 6:46 PM Shree Devi Kumar <shree...@gmail.com>
>>> wrote:
>>>
>>>> ok. I will take a look.
>>>>
>>>> On Wed, Jun 27, 2018 at 5:04 PM yajva <nsvnar...@gmail.com> wrote:
>>>>
>>>>> Checked with both light & dark pdfs. The results are very good. Thanks.
>>>>>
>>>>> A few concerns. E is consistently missed in both. J is missed
>>>>> consistently in darker image but recognized as T in dark image. ṝ is
>>>>> recognized as ṛ consistently. Can these be addressed ?
>>>>> I am using tesseract 4 alpha windows build from command line.
>>>>>
>>>>> Are the dev files in repos ?
>>>>>
>>>>>
>>>>> On Tuesday, June 26, 2018 at 11:06:06 PM UTC+5:30, shree wrote:
>>>>>>
>>>>>> I had used ghostview to convert PDF to tif or png.
>>>>>>
>>>>>> You can ocr PDF directly with gimagereader using the traineddata file
>>>>>> I sent.
>>>>>>
>>>>>> See links for new windows binaries in msg below.
>>>>>>
>>>>>>
>>>>>> At last, here are some fresh builds:
>>>>>>
>>>>>>
>>>>>> https://smani.fedorapeople.org/tmp/gImageReader_3.2.99_qt5_i686_tesseract4.git87635c1.exe
>>>>>>
>>>>>> https://smani.fedorapeople.org/tmp/gImageReader_3.2.99_qt5_x86_64_tesseract4.git87635c1.exe
>>>>>>
>>>>>> I'd be also interested in testing of the tessdata manager, which
>>>>>> should now also properly handle script tessdatas
>>>>>>
>>>>>> On Tue 26 Jun, 2018, 10:59 PM yajva, <nsvnar...@gmail.com> wrote:
>>>>>>
>>>>>>> The doc is diff ver of the same text. Here's the doc used for the
>>>>>>> first. png. This is slightly darker, but the one sent earlier is 
>>>>>>> cleaner.
>>>>>>> Let me know which is more amenable for OCRing. I use PDF Shaper to 
>>>>>>> extract
>>>>>>> images and convert to png using xnview.
>>>>>>>
>>>>>>> On Tuesday, June 26, 2018 at 7:48:28 PM UTC+5:30, shree wrote:
>>>>>>>>
>>>>>>>> Traineddata file is attached for use with tesseract4.0.0-beta.
>>>>>>>>
>>>>>>>> How did you create the test png from the pdf? I am not getting as
>>>>>>>> good quality, tried various settings with irfanview.
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> On Tue, Jun 26, 2018 at 4:58 PM yajva <nsvnar...@gmail.com> wrote:
>>>>>>>>
>>>>>>>>> Sorry for the delay, my system was down.
>>>>>>>>>
>>>>>>>>> I am getting "Page not Found" for the link given. Can you pl
>>>>>>>>> re-check?
>>>>>>>>>
>>>>>>>>> Here's the doc I am trying to OCR
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> On Saturday, June 23, 2018 at 9:46:08 PM UTC+5:30, shree wrote:
>>>>>>>>>>
>>>>>>>>>> Please test with traineddata file from
>>>>>>>>>> https://github.com/Shreeshrii/tessdata_sanskrit/tree/master/iast-plus1
>>>>>>>>>> <https://www.google.com/url?q=https%3A%2F%2Fgithub.com%2FShreeshrii%2Ftessdata_sanskrit%2Ftree%2Fmaster%2Fiast-plus1&sa=D&sntz=1&usg=AFQjCNHSTndmiJUoozyMRJ7OpHzTKIqYLw>
>>>>>>>>>>
>>>>>>>>>> Need to check that is it not overfitted.
>>>>>>>>>>
>>>>>>>>>> Please share a couple more images which I can use for testing.
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> On Thu, Jun 21, 2018 at 11:38 PM yajva <nsvnar...@gmail.com>
>>>>>>>>>> wrote:
>>>>>>>>>>
>>>>>>>>>>> one more correction.
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> On Thursday, June 21, 2018 at 11:34:00 PM UTC+5:30, yajva wrote:
>>>>>>>>>>>>
>>>>>>>>>>>> done
>>>>>>>>>>>>
>>>>>>>>>>>> On Wednesday, June 20, 2018 at 9:05:01 PM UTC+5:30, shree wrote:
>>>>>>>>>>>>>
>>>>>>>>>>>>> I am attaching the OCRed text. Please correct it so that  I
>>>>>>>>>>>>> can use as groundtruth for further training and testing.
>>>>>>>>>>>>>
>>>>>>>>>>>>> On Wed, Jun 20, 2018 at 3:15 PM Shree Devi Kumar <
>>>>>>>>>>>>> shree...@gmail.com> wrote:
>>>>>>>>>>>>>
>>>>>>>>>>>>>> I had done a training for sanskrit for both devanagari and
>>>>>>>>>>>>>> IAST but it does not include cedilla for Sh
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> I will add it and let you know.
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> On Wed 20 Jun, 2018, 1:17 AM yajva, <nsvnar...@gmail.com>
>>>>>>>>>>>>>> wrote:
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> I have tried Google OCR for recognizing Sanskrit text in
>>>>>>>>>>>>>>> Roman with diacritics (IAST). It recognizes above macron but 
>>>>>>>>>>>>>>> not dots below
>>>>>>>>>>>>>>> also joining grave and accent. Is there any traineddata 
>>>>>>>>>>>>>>> available for
>>>>>>>>>>>>>>> tesseract that can do this with good accuracy ? Attached a 
>>>>>>>>>>>>>>> sample page that
>>>>>>>>>>>>>>> I am interested in.
>>>>>>>>>>>>>>>
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>>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> --
>>>>>>>>>>>>>
>>>>>>>>>>>>> ____________________________________________________________
>>>>>>>>>>>>> भजन - कीर्तन - आरती @ http://bhajans.ramparivar.com
>>>>>>>>>>>>>
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>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> --
>>>>>>>>>>
>>>>>>>>>> ____________________________________________________________
>>>>>>>>>> भजन - कीर्तन - आरती @ http://bhajans.ramparivar.com
>>>>>>>>>>
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>>>>>>>>
>>>>>>>>
>>>>>>>> --
>>>>>>>>
>>>>>>>> ____________________________________________________________
>>>>>>>> भजन - कीर्तन - आरती @ http://bhajans.ramparivar.com
>>>>>>>>
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>>>>
>>>>
>>>> --
>>>>
>>>> ____________________________________________________________
>>>> भजन - कीर्तन - आरती @ http://bhajans.ramparivar.com
>>>>
>>>
>>>
>>> --
>>>
>>> ____________________________________________________________
>>> भजन - कीर्तन - आरती @ http://bhajans.ramparivar.com
>>>
>> --
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