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0 votes
0 answers
77 views

is there a way to remove only QR codes from each page of a PDF using iText7

I am trying to remove QR code from each page using iText7 but it is distorting every other text values and components of the page, is there a way to do it in a proper way. Below is the code I am using:...
Vivek Pandey's user avatar
0 votes
3 answers
10k views

Example for how to create QR Code with IText7

I'm looking for an example of how to create a QR Code using IText7. I see examples for IText5 that no longer apply. I was able to do this quite easily using the ZXing library combined with IText but ...
user6627139's user avatar
-2 votes
2 answers
946 views

Generate a QR code with some missing pixel

For a project, we were asked to re-create the same QR code as on a pdf we received. I managed to do almost the same but I can't find the solution. Here is the QR Code we need to recreate (I've added ...
Acero Carlos's user avatar
1 vote
1 answer
799 views

How to fit the frames onto the Swiss QR invoice

I'm implementing the software to produce the payment slip with the new QR code for our company's invoicing (according to the new Swiss payment standard) and I have troubles fitting the frames where ...
Ringo Store's user avatar
2 votes
1 answer
4k views

Zxing Format Exception in Scanning PDF and converting to Buffered Image to Decode QR

I'm having problem with getting continuous successful QR decoding after PDF conversion. I keep getting, "Exception in thread "main" com.google.zxing.FormatException." My conversion attempts were ...
AnotherNewbplusplus's user avatar
1 vote
0 answers
2k views

PDFBox Pdf to Image losing QR Code "ColorSpace Pattern doesn't provide a non-stroking color"

Similar to this SO PDFBox - PDF to Image losing barcode The PDF in question: https://drive.google.com/file/d/0B13zTPQR9uxscXRMWjhsZ0doa00/view?usp=sharing There is minimal text, and a medium sized ...
Don Cheadle's user avatar
  • 5,596
0 votes
1 answer
136 views

How add a QR bar code in pdfjet?

I don´t know how add a QR code on my PDF, i use java and PDFjet, some one can help me????? I use PDFJet because I can´t use Jreports on GAE. I try this but return error: QRCode qr = new QRCode(...
Daniel Kennedy's user avatar
1 vote
2 answers
5k views

Print qr code in Java

I would really appreciate if you can help me with this little problem I`ve had for a while now. The thing is that when i print a pdf wich contains a qr code, the qr code is not shown in the printed ...
Jhon Charles's user avatar
2 votes
0 answers
2k views

Decoding QR Code in Java using ZXing issue

I'm running into an issue using ZXing in Java. Here's the deal, I have a PDF that includes a QR Code. I use Imagemagick to convert the PDF to a 300dpi, monochrome PNG file, which I feed to my decode ...
sithlord's user avatar
9 votes
2 answers
31k views

Read QR Code from scanned PDF

I'm trying to insert and read qrcode's from PDF files. To create/read qr codes from images i'm using zxing project and to manipulate the pdf i'm using Big Faceless PDF. Everything works well if i ...
João Simas's user avatar