High density two-dimensional color code

MEV Melgar, MCQ Farias - Multimedia Tools and Applications, 2019 - Springer
Two-dimensional barcodes have been a topic of research for several decades. Recently,
new requirements have been imposed on 2D-barcode applications, which include the …

A high density colored 2D-barcode: CQR Code-9

MEV Melgar, MCQ Farias… - 2016 29th SIBGRAPI …, 2016 - ieeexplore.ieee.org
This paper presents an implementation of a colored 2D-barcode which is based on the
structure of the CQR Code (Colored Quick Response Code). While the first version of the …

Channel capacity analysis of 2D barcodes: QR Code and CQR Code-5

MEV Melgar, LM Santander - 2016 IEEE Colombian …, 2016 - ieeexplore.ieee.org
This paper presents an encoder and decoder channel capacity study on the QR Code
(Quick Response Code) and CQR Code-5 (5-color Colored Quick Response Code) …