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 Recognize QRCode from a scanned PDF
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19 Posts

Posted - Mar 06 2022 :  05:59:26  Show Profile  Reply
Hello all,

we have document scanners in the office that write a multi-page document as images in a PDF.

I have licensed ImageEN. Is it possible to recognize QR codes with it or is IEVision additionally required for this?
In the IEVision demo barcode, a QR code is read from an image.
However, my documents are scanned PDFs.



7363 Posts

Posted - Mar 06 2022 :  14:34:31  Show Profile  Reply
Hi Kostas

You can read PDF documents as images by adding iepdf32.dll to your EXE folder:

IEVision is required for barcode recognition. There is a trial on the download page.

Xequte Software
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721 Posts

Posted - Mar 09 2022 :  07:09:08  Show Profile  Reply
If you want to recognize the QR code then IEVision is required.

For recolonization of QR you will have to first locate the QR code object/image in PDF and extract it and then pass this extracted image to IEVision to recognize.

Yogi Yang
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