OCR recognition problems - COT Label

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H Horst Anderlohr 2 years 11 months ago
1 2 0

Hello Team,
 
I do have a customer which would order DPX immediately...
It looks like that a possible solution is very easy to integrate.
We need to read a barcode from label 1, then we need to do an OCR on label 2 which carries the same information which the barcode does have.
Finally we need to compare the barcode information and the OCR information and if it is the same everything is great, if not, the user grapped the wrong material.
 
Unfortunately I run into an issue when trying to decode the OCR information from label 2 .
The software mismatched "O" and "0" and e.g. the number "1" is regognizez as an "l"
 
I attached the label, the information to decode using OCR is "5N0 804 421"
The .xml file I used is attached as well.
 
Recognition is very fast, but typical wrong output is:
 
5NO 8O4 42l
or
5N0 8O4 42
 
Any idea for help is very welcome,
 
kind regards
 
Horst

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2 Replies

H Horst Anderlohr

I put in this "Regular Expressions" to get a better output:
^[0-9][A-Z][0-9][0-9][0-9][0-9][0-9][0-9][0-9]$
The form will be processed, with a perfect output

V Vedsatx Saddvv

Horst,
Looks like you resolved your concern.
Thanks for sharing that the RegEx worked !

Regards,
Anu

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