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submitted 1 year ago* (last edited 1 year ago) by violetgreendev@programming.dev to c/snoocalypse@lemmy.ml
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[-] Gork@beehaw.org 6 points 1 year ago

I see an outline of a QR code in there. How well would that work if someone could just vandalize a single pixel within the code and break it?

[-] alwaysconfused@lemmy.ca 3 points 1 year ago

QR code error correction

I was curious about this a while ago but there are a bunch of features including error correction for damaged or partial codes. If I remember correctly, it was created for automated manufacturing so it makes sense to have redundancies to minimize delays and downtime.

this post was submitted on 20 Jul 2023
606 points (96.2% liked)

SNOOcalypse - document, discuss, and promote the downfall of Reddit.

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