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    ASIA unversity > 資訊學院 > 資訊工程學系 > 期刊論文 >  Item 310904400/6360


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    题名: Hiding Data in Color Palette Images with Hybrid Strategies
    作者: Chang, C. C.;Lin, C. C.;Chen, Y. H.
    关键词: DATA HIDING;LUMINANCE-SORTED ALGORITHM;CLUSTERING;PIXEL PREDICTION;DISSIMILAR PAIR
    日期: 2009-02
    上传时间: 2009-12-17 14:57:32 (UTC+8)
    出版者: Asia University
    摘要: 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.
    關聯: Imaging Science Journal 57(1):19-29
    显示于类别:[資訊工程學系] 期刊論文

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