Design of high capacity 3D print codes with visual cues aiming for robustness to the PS channel and external distortions

• Published in: 2009 IEEE 11th International Workshop on Multimedia Signal Processing pp. 1 - 6
• Main Authors: Mayer, Joceli, Bermudez, J.C.M., Legg, A. P., Uchoa-Filho, B.F., Mukherjee, D., Said, A., Samadani, R., Simske, S.
• Format: Conference Proceeding
• Language: English
• Published: IEEE 01.10.2009
• Subjects: Algorithm design and analysis; Authentication; Bayesian methods; Color; Degradation; document authentication; hardcopy watermarking; Information security; Payloads; Printing; Robustness; Statistical pattern classification; Tagging

Adding high-density information to printed materials enables and improves interesting hardcopy document applications involving security, authentication, physical-electronic round tripping, item-level tagging, and consumer/product interaction. This investigation of robust and high capacity print code...