Grade 2D Barcode with NI Vision

Updated Jul 19, 2018

Reported In

Software

  • Vision Development Module

Issue Details

I am acquiring images of 2D barcodes (QR code, quick response code) and want to be able to programmatically grade them. Can I do this using NI Vision?

Solution

Yes. The LabVIEW Vision Development Module contains a function called IMAQ Grade DataMatrix Barcode VI that can be used to programmatically grade 2D barcodes. As of LabVIEW 2018, This VI can grade 2D barcodes using the following standards:
  • ISO 16022
  • ISO 15415
  • AIM DPM

Additional Information

You can find the LabVIEW example using the IMAQ Grade DataMatrix Barcode VI in your LabVIEW directory: 

<LabVIEW>\examples\Vision\Barcodes\Data Matrix Grading AIM DPM 2006.vi

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