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One thing that still bugs me about QR code error correction is the lack of support for codes with inverted color schemes. Unless I'm mistaken, this feature shou
by jcfrei 13y ago
One thing that still bugs me about QR code error correction is the lack of support for codes with inverted color schemes. Unless I'm mistaken, this feature should be relatively simple to implement (ie. checking for two patterns) yet most of the applications I know fail at reading an inverted code (ie google goggles).
- jzwinck 13y agoWhat purpose do inverted colors serve? Is there some use of QR codes that is poorly served by the standard scheme but better served by an inverted one?
- kimburgess 13y agoAesthetics of the rest of the image / object it is on. Inverting allows you to have a black 'quiet area' rather than a lighter one. That being said, if you are putting QR codes on anything aesthetics are probably not something that even registers with you.