Why Code Checks Are Important
Have you ever had to wait longer than usual in a supermarket line because a barcode couldn't be scanned at the checkout?
This has probably happened to each of us at some point and is not only annoying for us as waiting customers, but also for the cashier who may have to deal with several such problems every day. For this reason, vision inspection systems are designed to reject products with poorly printed or unreadable codes from the production line before they even reach the market.
But how does barcode checking actually work and why is it so important?