Given a message m and a logo image L, we want to generate an image that is visually similar to L and yet carries m in the payload with respect to a 2D barcode reader. This problem is similar to digital image watermarking, except that there is a requirement of using the specific barcode readers and applications, which are pre-installed in the end-users' devices. We formulate the generation as an optimization problem that considers operations carried out by the barcode readers, in particular, the sampling process and error correction. We propose a two-phase algorithm that solves the optimization problem. We adapt the algorithm to QR code and made a few observations to further enhance its performance. © 2014 Springer International Publishing.
CITATION STYLE
Fang, C., Zhang, C., & Chang, E. C. (2014). An optimization model for aesthetic two-dimensional barcodes. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 8325 LNCS, pp. 278–290). https://doi.org/10.1007/978-3-319-04114-8_24
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