Hi.

Have you tried to disable dictionary? 
 
https://github.com/tesseract-ocr/tesseract/wiki/ImproveQuality#dictionaries-word-lists-and-patterns

Best regards



On Tuesday, July 25, 2017 at 8:06:57 AM UTC-3, Jérémy Hannouna wrote:
>
> Hi,
>
> I'm trying to extract a number from a document. this number contains 
> letters and numbers.
>
> If I try to recognize the line as a singleword, the letter Z is 
> automatically convert as a 2 and if I try to recognize the line with 
> multiple words, the 6 before the Z is convert as a G.
>
> I don't know how to configure Tesseract to just recognize letters without 
> trying to interpret it in a "context".
>
> I'm not sure my explaination is clear.
>
> Anyone here can help me please ?
>
> Thank you
>

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