Login
From:
huonw.github.io
(Uncensored)
subscribe
QR error correction helps and hinders scanning | Huon on the internet
https://huonw.github.io/blog/2021/09/qr-error-correction/
links
backlinks
Roast topics
Find topics
Find it!
A QR code can use one of four error correction levels. Higher error correction forces denser codes, but allows scanning in more situations. A trade-off!