August 02, 2007
by Bob Dunphy and Ben Hejl
An article evaluating the most common 2D bar codes (QR Codes, Data Matrix and Micro QR Code) for use in Document Processing Applications.
"This article will focus on the use of 2D symbols in document processing applications because of the significant data density advantage of 2D symbols over 1D symbols. In particular, we will compare the relative merits of three popular public domain 2D symbologies: Data Matrix, QR Code and Micro QR Code. Following a brief overview of each symbology, we will compare them based on their data density, error correction, and relative processing speed."