The problem of embedding a binary image into another binary image is considered. We propose a method where the embedding is performed spatially, i.e., a smaller sized binary image (Image A) is embedded in a larger sized binary image (Image B). Image B is the only visible image when the composite is viewed directly. To view Image A, we can perform a suitable extraction operation on Image B. The embedding algorithm can be applied recursively so that the final binary image can contain a number of progressively smaller sized binary images. Examples are used to show the quality of the embedding. Admissible conditions and security issues of the embedding algorithm are considered.


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    Titel :

    Multiresolution binary image embedding


    Beteiligte:
    Wong, Ping Wah (Autor:in)

    Kongress:

    Security and Watermarking of Multimedia Contents V ; 2003 ; Santa Clara,CA,United States


    Erschienen in:

    Erscheinungsdatum :

    2003-06-20





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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