QR stain- hand drawn

Digitally painted QR code.

RGB Concept QR mark

RGB separations on purpose

QR marks analyze the contrast between black and white. However, all our devices are setup to read RGB – why not exploit this to make better QR marks?

RGB builds to white (odd, but yes, so .. I guess my illustration is wrong ), but the lack of build would indicate black.

So, if we could engineer the camera class to separate out the colors, it could enable 3 times more data if you were overlapping 3 different codes!  I feel like this is a really big idea.

Please comment or give feedback if you know this is possible, or if you heard of anyone else doing research on this theory.

Thx. -pd