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High Version QR Code

Decode Unreadable Barcodes with Dynamsoft Barcode Reader's Custom Scan Parameters

Binarized image produced by Dynamsoft Barcode Reader:

JSON Template (help):

Issue: The higher the QR code version, the more data modules there are and the more challenging it is to read such dense QR codes.

Solution:

Dynamsoft Barcode Reader uses a special algorithm optimized for reading a dense QR code. Set the appropriate ScaleUpModes, which determines the process for scaling up an image for detecting barcodes with a small module size.

Single
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QR Code

Download Our Free Barcode Test Sheet

Curious about how our Dynamsoft Barcode Scanner SDK works in real-world applications? Download our free Barcode Test Sheet, a comprehensive PDF packed with different types of barcodes, batched barcodes or even damaged codes ready to be scanned. Explore the real-world examples to see how Dynamsoft can boost your scanning performance and tackle the challenges of difficult-to-read barcodes.

Barcode Test Sheet
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