• WaxedWookie@lemmy.world
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    7 hours ago

    The complexity is likely a product of redundancy and error correction in the QR code rather than making it unique. You begin to run into issues with camera resolution and whatnot, but in theory those codes are likely more reliable.

    • NιƙƙιDιɱҽʂ@lemmy.world
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      33 minutes ago

      QR codes have built in redundancy and error correction, though. I guess if they had it turned up to the max for some reason?