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Questions tagged [pdf417]

PDF417 is a stacked linear barcode symbol format used in a variety of applications, primarily transport, identification cards, and inventory management.

PDF417 is a stacked linear barcode symbol format used in a variety of applications, primarily transport, identification cards, and inventory management. PDF stands for Portable Data File. The 417 signifies that each pattern in the code consists of 4 bars and spaces, and that each pattern is 17 units long.

Wikipedia contributors, "PDF417," Wikipedia, The Free Encyclopedia, http://en.wikipedia.org/w/index.php?title=PDF417&oldid=625193818 (accessed December 15, 2014).

References:

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How to generate pdf417 barcode in phonegap android

I am working on phonegap project. I need to generate pdf417 barcode. I need to encode some data in pdf417 barcode. I googled many sites. But every where its showing pdf417 scanner. can any one suggest me or give me any links.
chitti
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pdf417 barcode scanner in IOS is not working

I am developing pdf417 barcodescanner in phonegap. I tested in android mobile. Its working like a charm, but when I tested it in IOS ,I am not getting any error,but not calling pdf417scanner in IOS. I added CDVpdf417.h,CDVpdf417.m plugins and added …
Prathyusha
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ZPL PDF-417 barcode symbol generates with extra spaces on Intermec PM4i

We are designing a label to be printed from SAP to an Intermec PM4i printer in ZSim mode. The printer is using the Generic Text driver, meaning that we can send raw ZSim-compatible ZPL code to the printer. The content of the PDF417 barcode must be…
user3146688
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How does this app use encrypted/hashed data from scanned barcodes to display identification information?

I came across an app that has a feature where it scans PDF417 barcodes and brings up identification information for each person. When I scanned the barcode, it provided a string like 'AT6Om0nTmES4r0RpLEoQguf/bD7gL01E+ZdRAfvLQtV7.' I'm curious about…
cap
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Different results when generating PDF417

I am using pdf417gen to generate an AAMVA barcode. The generated barcode is perfectly readable and easy to read. But if I enter the original data and compare my barcode with the original, visually, they are different, but decoding gives the same…
Владислав Красовский
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Detect (and maybe decode) PDF417 barcodes using python

I am trying to detect the pdf417 barcode (2D barcode) from an image using python. I will be receiving images of IDs where there is a barcode in them but it might not always be straight. So I am looking for an effective way to DETECT the pdf417…
Ammar Mohanna
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ZXing array range error when scanning PDF417 with metadata generated with iText 2.1.7

I'm using iText 2.1.7 to generate sample segmented PDF417 barcode with the following code: Document document = new Document(); ByteArrayOutputStream baos = new ByteArrayOutputStream(); PdfWriter pdfWriter = PdfWriter.getInstance(document,…
Danubian Sailor
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Low-level encoding of pdf417 bardocde

I am trying to generate a pdf417 barcode in LaTeX. If I got it right, I can represent the code as a list of zeros and ones and then turn it into black and white boxes using LaTeX. I am following this page…
Michael Freimann
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Get readable output from RFID scanner for encrypted PDF417 barcode

I am testing a CipherLab handheld RFID reader to scan a driver license which has an encrypted PDF417 barcode with binary data. When I scan the barcode, I get the below string values, which obviously means nothing. Is there a way to set the scanner…
deanwilliammills
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How to read and write Driver License Barcode pdf417?

When i scan a Nevada driver license back side barcode pdf417 with android apps i get unreadable data. @<0xA><0x1E><0xD>ANS­I 636049030002DL004104­66ZN05070057DLDCABCD­E<0xA>DCBBCDEFJKLMW<­0xA>DCDHLPT <0xA>DBA00000000<0xA­>DCSLASTNAME…
Richard Schneider
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How can i pass image itself (np.array) not path of it to zxing library for decode pdf417

Code: import zxing from PIL import Image reader = zxing.BarCodeReader() path = 'C:/Users/UI UX/Desktop/Uasa.png' im = Image.open(path) barcode = reader.decode(path) print(barcode) when i use code above work fine and return…
Abdullah Md
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2D barcode PDF417. What encoding or method to use that can split two byte characters into ASCII characters?

It's about Croatian characters: ŠšĐđČčĆ掞 These are some of the characters I was able to map in ASCII: Char code = Cro letter = How I see them in VS editor 196+144 = Đ = Ä 197+160 = Š = Å  196+134 = Ć = Ć 196+140 = Č = ÄŒ Those characters (codes)…
Hrvoje
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Create US Driver License PDF417 barcode using AAMVA data

I am trying to generate US DL barcode. I've tried to read the original barcode with barcode parser, convert it to ASCII string, and re-generate a new PDF417 barcode with that string. The result barcode image was different with the original one. I've…
DumTux
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Decode (encrypted/encoded) PDF417 Barcode information for Iraqi passport

I need to read PDF417 barcode for Iraqi passport and extract the information from it. I scanned the barcode successfully and it contains two parts, first part is the MRZ and the second part is an encoded/encrypted text. so is there a way to know the…
Ali
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Swift- fixing a truncated barcode / drawing the end portion

I am trying to use swift and a simple AVCaptureSession along with google's MLKit Barcode Detector to detect PDF417 barcodes. However, it does not detect truncated PDF417 barcodes without the end lines. Is there any swift library that can add this…
Mike Schmidt
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