Author: Al Williams / Source: Hackaday
We never really thought about it before, but a traditional barcode or QR code is pretty two dimensional. A 3D barcode sounds like marketing hype but the JAB (Just Another Barcode) system adds a third dimension in the form of color.
Traditional barcodes assume you have a pretty crude sensor, but a color camera now days is no big deal, so why not take advantage?
The JAB system specifies two types of symbols: a master symbol and a slave symbol. A master symbol has four finder patterns at the corner. Slave symbols dock to a master or another docked slave.If you want to create some JABs, there’s a
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