Ok, sorry. I will update the original post.
On Tuesday, October 30, 2018 at 11:04:08 AM UTC+2, zdenop wrote:
>
> First learn to write forum e-mails! Stop stealing email threads.
> Your questions/problems has nothing to do with content of original posting.
>
> Zdenko
>
>
> ut 30. 10. 2018 o 9:12 <flavi...@gmail.com <javascript:>> napísal(a):
>
>> I have compiled now the tesseract library, with cppan.
>>
>> and I have found a test app, with this source code:
>>
>> /*
>> dependencies:
>> pvt.cppan.demo.google.tesseract.libtesseract: master
>> pvt.cppan.demo.danbloomberg.leptonica: 1
>> */
>>
>> #include <iostream>
>> #include <memory>
>>
>> #include <allheaders.h> // leptonica main header for image io
>> #include <baseapi.h> // tesseract main header
>>
>> int main(int argc, char *argv[])
>> {
>> // if (argc == 1)
>> // return 1;
>>
>> tesseract::TessBaseAPI tess;
>>
>> if (tess.Init("./tessdata", "eng"))
>> {
>> std::cout << "OCRTesseract: Could not initialize tesseract." << std::endl;
>> return 1;
>> }
>>
>> // setup
>> tess.SetPageSegMode(tesseract::PageSegMode::PSM_AUTO);
>> tess.SetVariable("save_best_choices", "T");
>>
>> // read image
>> auto pixs = pixRead(argv[1]);
>> if (! pixs)
>> {
>> std::cout << "Cannot open input file: " << argv[1] << std::endl;
>> return 1;
>> }
>>
>> // recognize
>> tess.SetImage(pixs);
>> tess.Recognize(0);
>>
>> // get result and delete[] returned char* string
>> std::cout << std::unique_ptr<char[]>(tess.GetUTF8Text()).get() <<
>> std::endl;
>>
>> // cleanup
>> tess.Clear();
>> pixDestroy(&pixs);
>>
>> return 0;
>> }
>>
>> and when I am trying to run this, I got:
>>
>> Error opening data file ./tessdata/eng.traineddata
>> Please make sure the TESSDATA_PREFIX environment variable is set to your
>> "tessdata" directory.
>> Failed loading language 'eng'
>> Tesseract couldn't load any languages!
>> OCRTesseract: Could not initialize tesseract.
>>
>> There is not enough to compile tesseract and dependencies, what else
>> should I setup in order to run this code in a VC++ project ?
>>
>>
>>
>> On Monday, October 29, 2018 at 7:50:05 PM UTC+2, zdenop wrote:
>>>
>>> I already gave you step by step instructions (the same as on the wiki
>>> ;-) but just commands you need to write).
>>> You replied that is does not work for you without any explanation what
>>> does not work. With this state of mind I do not know how to help you.
>>>
>>>
>>>
>>>
>>> Zdenko
>>>
>>>
>>> po 29. 10. 2018 o 14:17 <flavi...@gmail.com> napísal(a):
>>>
>>>> Hi Zdenko. Could you send me a example (from a link, or from
>>>> something) to reveal me how to compile Tesseract 4 in order to use it in a
>>>> VC++ project ? I have a task to do that, and my time is running out, and I
>>>> haven't found a functional and working sample of how to do that ... I
>>>> guess
>>>> you already have a project that using Tesseract in VC++ ... I will be
>>>> grateful for any hint to lead me for solving my task.
>>>>
>>>> Regards,
>>>> Flaviu.
>>>>
>>>>
>>>> On Sunday, September 30, 2018 at 8:50:59 PM UTC+3, zdenop wrote:
>>>>>
>>>>> RC 1[1] ready.
>>>>> Please test, test, test. Especially if you are wrapping tesseract and
>>>>> creating/providing packages.
>>>>> Report problems ASAP in issue tracker, so we can fix it until finale
>>>>> release.
>>>>>
>>>>> [1] https://github.com/tesseract-ocr/tesseract/tree/4.0.0-rc1
>>>>>
>>>>>
>>>>> Zdenko
>>>>>
>>>>>
>>>>> so 22. 9. 2018 o 17:06 Zdenko Podobny <zde...@gmail.com> napísal(a):
>>>>>
>>>>>> Hello,
>>>>>>
>>>>>> I would like to thank all who share their thought about releasing new
>>>>>> version of tesseract [1]. I took my time and I decided we should make
>>>>>> release at the middle October 2018 (14-21...).
>>>>>>
>>>>>> This should means that no new features will be applied to current
>>>>>> code. There is not time for testings. Anyway please feel free to send
>>>>>> your
>>>>>> patch/PR - it will included after 4.0 release.
>>>>>>
>>>>>> There are several ways, how people can contribute to this process:
>>>>>>
>>>>>> - *Developers*: go through open issues, try to fix it. Please
>>>>>> make a comment when you start do deal with issue, so we can use our
>>>>>> capacity efficiently.
>>>>>> - *Packagers*: please test if building and packaging process is
>>>>>> working fine. If something is broken, try to fix&submit it fast.
>>>>>> Please
>>>>>> give a note to forum or me directly, where users can find your
>>>>>> "product",
>>>>>> so we can put information about supported systems to release notes.
>>>>>> - *"Wrappers"*: if you are producing wrapper for tesseract,
>>>>>> please give a note to forum or me directly if you support tesseract
>>>>>> 4: I
>>>>>> would like to promote your work.
>>>>>> - *"No code" developers*:
>>>>>> - check open issues, test it with the latest code if it still
>>>>>> valid report, prepare test case if missing, report duplicates,
>>>>>> suggest
>>>>>> label etc.
>>>>>> - Improve documentation, release notes, man pages etc...
>>>>>> - English native speaker: check documentation, release notes
>>>>>> etc.
>>>>>>
>>>>>> Thanks to all who help us to get to this point. I really appreciate
>>>>>> all ways of support.
>>>>>>
>>>>>> [1] https://github.com/tesseract-ocr/tesseract/issues/1423
>>>>>>
>>>>>> Zdenko
>>>>>>
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