An Integrated Approach to Image Watermarking and JPEG-2000 Compression
Journal of VLSI Signal Processing Systems - Special issue on multimedia signal processing
A Stochastic Approach to Content Adaptive Digital Image Watermarking
IH '99 Proceedings of the Third International Workshop on Information Hiding
Adaptive Watermarking in the DCT Domain
ICASSP '97 Proceedings of the 1997 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP '97) -Volume 4 - Volume 4
A flexible and scalable authentication scheme for JPEG2000 image codestreams
MULTIMEDIA '03 Proceedings of the eleventh ACM international conference on Multimedia
Secure spread spectrum watermarking for multimedia
IEEE Transactions on Image Processing
Statistical texture characterization from discrete wavelet representations
IEEE Transactions on Image Processing
A wavelet visible difference predictor
IEEE Transactions on Image Processing
Scalable and credible video watermarking towards scalable video coding
PCM'10 Proceedings of the 11th Pacific Rim conference on Advances in multimedia information processing: Part I
Optimal image watermark decoding
PCM'06 Proceedings of the 7th Pacific Rim conference on Advances in Multimedia Information Processing
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If digital watermarking is to adequately protect content in systems which provide both resolution and quality scalability, then the watermarking algorithms used must provide both resolution and quality scalability. Although there exists a tradeoff between resolution and quality scalability, we demonstrate that it is possible to achieve both types by taking advantage of human visual system characteristics to increase quality scalability without compromising resolution scalability. To this end, we present a new algorithm for texture detection, which is specifically designed to avoid the false detection of edges as well as smooth regions. Furthermore, we present a case for texture detection using a single resolution only; noting that, in a watermarking context, this method offers advantages over the more popular multi-scale approach.