3 ms·
Of course by doing this, you remove some of the error correction. Your mutated QR code is less likely to be scanned by a camera which is lo-res, at an angle, in
by garethadams 14y ago
Of course by doing this, you remove some of the error correction. Your mutated QR code is less likely to be scanned by a camera which is lo-res, at an angle, in dim light or affected by some other imperfection. People who test customised QR codes almost certainly only test them under close-to-perfect conditions.
- digitalsushi 14y agoNope. My test conditions were transferring them to a black t-shirt with an iron-on printer sheet, and then taking a jpeg of my wife wearing it in the kitchen with an iphone and using a QR code recoder app.