ACSW Frontiers '05 Proceedings of the 2005 Australasian workshop on Grid computing and e-research - Volume 44
Hybrid watermarking for improving detector performance
MULTIMEDIA '06 Proceedings of the 14th annual ACM international conference on Multimedia
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP)
A robust spread spectrum watermarking method using two levels DCT
International Journal of Electronic Security and Digital Forensics
Copyright protection for digital image in wireless sensor network
WiCOM'09 Proceedings of the 5th International Conference on Wireless communications, networking and mobile computing
A new spread spectrum watermarking method using two levels DCT
International Journal of Electronic Security and Digital Forensics
Perceptually adaptive spread transform image watermarking scheme using Hadamard transform
Information Sciences: an International Journal
IEEE Transactions on Communications
NPT based video watermarking with non-overlapping block matching
Transactions on computational science XI
A robust multi-bit image watermarking algorithm based on HMM in wavelet domain
IWDW'05 Proceedings of the 4th international conference on Digital Watermarking
A high quality robust watermarking scheme
PCM'06 Proceedings of the 7th Pacific Rim conference on Advances in Multimedia Information Processing
Energy-Efficient watermark algorithm based on pairing mechanism
KES'05 Proceedings of the 9th international conference on Knowledge-Based Intelligent Information and Engineering Systems - Volume Part I
A rotation-invariant secure image watermarking algorithm incorporating steerable pyramid transform
IWDW'06 Proceedings of the 5th international conference on Digital Watermarking
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We study the performance of robust digital watermarking approaches in the presence of lossy compression by introducing practical analysis methodologies. Correlation expressions between the embedded watermark and the extracted watermark are derived to determine the optimal watermarking domain to maximize data hiding rates for spread spectrum and quantization watermarking. It is determined both theoretically and through simulations that the embedding strategy, in addition to the transform used for lossy compression, dictate the optimal transform for watermarking. Through analytic comparisons, we develop a novel hybrid watermarking algorithm that exploits the best of both approaches for greater resilience to JPEG compression.