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    Chapter and Conference Paper

    Digital Watermarking Schemes Using Multi-resolution Curvelet and HVS Model

    In this paper, a robust non-blind watermarking scheme based on Curvelet transform is proposed. This work extends the work proposed by Leung [1] to increase the quality of watermarked image. The proposed algori...

    H. Y. Leung, L. M. Cheng, L. L. Cheng in Digital Watermarking (2009)

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    Chapter and Conference Paper

    Robust Blind Watermarking Scheme Using Wave Atoms

    In this paper, a robust blind watermarking scheme using Multiple Descriptions (MD) is proposed. The watermark is embedded in the Wave Atom Transform domain by modifying one of the scale bands. The detection an...

    H. Y. Leung, L. M. Cheng in Digital Watermarking (2011)