ASIA unversity:Item 310904400/6360
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    Please use this identifier to cite or link to this item: http://asiair.asia.edu.tw/ir/handle/310904400/6360


    Title: Hiding Data in Color Palette Images with Hybrid Strategies
    Authors: Chang, C. C.;Lin, C. C.;Chen, Y. H.
    Keywords: DATA HIDING;LUMINANCE-SORTED ALGORITHM;CLUSTERING;PIXEL PREDICTION;DISSIMILAR PAIR
    Date: 2009-02
    Issue Date: 2009-12-17 14:57:32 (UTC+8)
    Publisher: Asia University
    Abstract: In this paper, we propose a data embedding scheme for embedding secret data into colour palette images by using a hybrid combining pixel prediction, clustering and dissimilar pair concepts. To maintain better image quality, a predefined threshold is defined and a luminance sorted algorithm is used to perform clustering and select similar colours from the colour palette for data embedding. Experimental results confirm that our proposed scheme can successfully enhance hiding capacity while maintaining a satisfactory image quality of the stego-image.
    Relation: Imaging Science Journal 57(1):19-29
    Appears in Collections:[Department of Computer Science and Information Engineering] Journal Artical

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