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    ASIA unversity > 資訊學院 > 資訊傳播學系 > 期刊論文 >  Item 310904400/4421

    Please use this identifier to cite or link to this item: http://asiair.asia.edu.tw/ir/handle/310904400/4421

    Title: Data hiding in grayscale images by dynamic programming based on a human visual model
    Authors: I. S. Lee;W. H. Tsai
    Contributors: Department of Information Communication
    Keywords: Data hiding;Grayscale image;Human visual system;Block pattern encoding;Dynamic programming
    Date: 2009-07
    Issue Date: 2009-11-25 10:31:18 (UTC+8)
    Publisher: Asia University
    Abstract: A new method for data hiding in grayscale images based on a human vision model with distortion-minimizing capabilities is proposed. Each of the eight bit planes of an input grayscale image is viewed as a binary image, into which message data are embedded horizontally. Two optimization techniques, namely, block pattern coding and dynamic programming, are proposed for image distortion minimization. Experimental results show good performs of the proposed method.
    Relation: Pattern Recognition 42 (7): 1604-1611
    Appears in Collections:[資訊傳播學系] 期刊論文

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