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letterSet does not restrict recognized characters

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Written by DiscoPolaco
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Hi all,

I wanted to ask a question about letterSet option. I'm trying out recognition of handprinted textfields and came across this.

I'm exactly using an option letterSet=ABCDEFGHIJKLMNOPQRSTUVWXYZ, but on output I still get characters recognized as 2, }, ~, - etc. I wanted to use letterSet option together with textType=handprinted, markingType=simpleText and writingStyle calling the method processTextField.

Shouldn't letterSet strictly limit the recognized characters only to what was set in that argument?

Thanks in advance for all your help

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    Dmitry Mesheryakov

    This was a bug on our side - we used to incorrectly set internal OCR parameters. This bug has been fixed and the fix has been deployed.

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