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    Multipurpose watermarking realizing image copyright notification,copyright protection and content authentication

    Multipurpose watermarking realizing image copyright notification,copyright protection and content authentication by ZHU Cong-xu

    Published 2009-01-01
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  2. 2
    Modified kernels-alternated error diffusion multipurpose watermarking algorithm for halftone images

    Modified kernels-alternated error diffusion multipurpose watermarking algorithm for halftone images by NI Jiang-qun1, XIE Zhen1, TANG Lin-na1, HUANG Ji-wu1

    Published 2008-01-01
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