A two-dimensional barcode used for mobile tagging. Microsoft Tag is a four-color variation of Microsoft's "High-Capacity Color Barcode" (HCCB), which uses eight colored triangles to provide a ...

Decoding is performed by separating the color image into its RGB components ... Check out our overview of barcodes, their history, and their future, in this recent article.

In addition to images, anti-counterfeiting data can be discreetly embedded in arrangements of polymer structures that resemble red, yellow, and blue barcodes. The color response varies with UV ...