TY - GEN
T1 - Generalized binned linear binary codes as dirty-paper codes for digital watermarking application
AU - Xu, Xiaoli
AU - Xu, Xiaotian
AU - Guan, Yong Liang
PY - 2011
Y1 - 2011
N2 - Binned orthogonal/bi-orthogonal codes have been proposed as dirty-paper codes for digital watermarking due to its simplicity in both encoding and decoding, robustness against volumetric scaling, and performance gain over conventional non-dirty paper coded systems. In this paper, we extend the binned orthogonal/bi-orthogonal code to generalized binned linear binary code, and propose an efficient binning method to achieve good coding performance. We also derive a closed-form expression for its BER performance in dirty paper watermarking systems. Simulations show that the derived BER formula is very tight. The binned linear binary codes offer much higher code rates, hence significant coding gains, over its orthogonal/bi-orthogonal counterparts. This translates into improved invisibility for the hidden data and better perceptual quality for the watermarked image for a given robustness requirement for the hidden data.
AB - Binned orthogonal/bi-orthogonal codes have been proposed as dirty-paper codes for digital watermarking due to its simplicity in both encoding and decoding, robustness against volumetric scaling, and performance gain over conventional non-dirty paper coded systems. In this paper, we extend the binned orthogonal/bi-orthogonal code to generalized binned linear binary code, and propose an efficient binning method to achieve good coding performance. We also derive a closed-form expression for its BER performance in dirty paper watermarking systems. Simulations show that the derived BER formula is very tight. The binned linear binary codes offer much higher code rates, hence significant coding gains, over its orthogonal/bi-orthogonal counterparts. This translates into improved invisibility for the hidden data and better perceptual quality for the watermarked image for a given robustness requirement for the hidden data.
UR - http://www.scopus.com/inward/record.url?scp=84860616887&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84860616887&partnerID=8YFLogxK
U2 - 10.1109/ICICS.2011.6173130
DO - 10.1109/ICICS.2011.6173130
M3 - Conference contribution
AN - SCOPUS:84860616887
SN - 9781457700309
T3 - ICICS 2011 - 8th International Conference on Information, Communications and Signal Processing
BT - ICICS 2011 - 8th International Conference on Information, Communications and Signal Processing
T2 - 8th International Conference on Information, Communications and Signal Processing, ICICS 2011
Y2 - 13 December 2011 through 16 December 2011
ER -