Isn’t Barcode Verification Obsolete? A Case History

Scanners are increasingly better at reading low quality barcodes. Barcode printing has also improved: higher resolution, better control over line width and gain. Haven’t these advancements finally rendered barcode verification an expensive and redundant waste? Consider a current case history. Company XYZ (name changed to protect identity) distributes clothing using offshore contract manufacturers. They utilize…

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QR Code Update

I love QR Code—probably not for the same reason you do. It is a rich resource for incredibly creative, incredibly terrible barcodes. In the barcode testing business, that translates into fun. Here is a small sampling of hundreds of breathtakingly bad QR Codes we have found in the past few months, with some help from…

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DPM Barcode Verification

Direct Part Mark or DPM barcodes pose a special set of challenges for verification. As the name implies, DPM barcodes are imaged directly onto a (usually) metal substrate using a variety of marking techniques. This alone presents challenges since both the method of marking can vary and the substrate can also vary. Added to that…

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