TY - GEN
T1 - Data hiding in a hologram by modified digital halftoning techniques
AU - Wang, Hsi Chun
AU - Wang, Wei Chiang
PY - 2005
Y1 - 2005
N2 - The objective of this research is to design a novel data hiding method for the dot-matrix hologram. The modified error diffusion techniques for addressing the halftone dots in six colors are proposed to make efficient use of the image area and to hide information. After outputting the encoded hologram, which is in analog format, an independent data recovery system is applied to capture the encoded holographic image and to extract the hidden information. The results show that it is feasible to hide data in a dot-matrix hologram. The method proposed in this research can achieve multiple security features for hologram in anti-counterfeiting applications.
AB - The objective of this research is to design a novel data hiding method for the dot-matrix hologram. The modified error diffusion techniques for addressing the halftone dots in six colors are proposed to make efficient use of the image area and to hide information. After outputting the encoded hologram, which is in analog format, an independent data recovery system is applied to capture the encoded holographic image and to extract the hidden information. The results show that it is feasible to hide data in a dot-matrix hologram. The method proposed in this research can achieve multiple security features for hologram in anti-counterfeiting applications.
UR - http://www.scopus.com/inward/record.url?scp=33745292994&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=33745292994&partnerID=8YFLogxK
U2 - 10.1007/11553939_152
DO - 10.1007/11553939_152
M3 - Conference contribution
AN - SCOPUS:33745292994
SN - 3540288961
SN - 9783540288961
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 1086
EP - 1092
BT - Knowledge-Based Intelligent Information and Engineering Systems - 9th International Conference, KES 2005, Proceedings
PB - Springer Verlag
T2 - 9th International Conference on Knowledge-Based Intelligent Information and Engineering Systems, KES 2005
Y2 - 14 September 2005 through 16 September 2005
ER -