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Anyone else notice the barcode encodes 14 bits but you really only need 6?
by stevage 4y ago
Anyone else notice the barcode encodes 14 bits but you really only need 6?
- ComputerGuru 4y agoError correction and redundancy to make it work with weird lighting, obscured line-of-sight to portions of a card, shadow from the card on top obscuring part of the edge of the card under it, and general error correction to handle reading such a thin strip with a pretty poor camera?