Can't use char_blacklist and char_whitelist

[antake]

Hello!

I'm trying to use variables tessedit_char_black_list and tessedit_char_whitelist. 

I write:

tesseract::TessBaseAPI *rusengOCR = new tesseract::TessBaseAPI();

rusengOCR->SetVariable("tessedit_char_whitelist", "0123456789");

But this does not work! Tesseract still recognizes everything! Black list doesn't work either.

Could you please help me?

[antake]

The problem is solved. I wrote those strings before the Init function of TessBaseApi.

[zdenko podobny]

post full test case.

Zdenko

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