Vertical code orientation

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NaRe

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Sep 9, 2022, 6:38:21 AM9/9/22
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Hi, I'm trying to use tesseract for a text recognition of containers ILU codes. I have issue with vertical code orientation. Before using the photo with tesseract, I edited it as you can see in the attachment. 

I set this configuration parameters:

·         tessedit_char_whitelist - 0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ

·         psm – 11 (I also try 5)

·         load_system_dawg – 0

·         load_freq_dawg – 0

·         enable_new_segsearch – 1

·         language_model_penalty_non_freq_dict_word – 1

·         language_model_penalty_non_dict_word - 1

I'm using tesseract 5.2.0-22-g0daf1 in a C++ application and I use result iterator the same way as in the api examples (tessdoc/APIExample.md at main · tesseract-ocr/tessdoc · GitHub). Is there any other parameter that should be set? image.png

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