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    ASIA unversity > 資訊學院 > 資訊傳播學系 > 期刊論文 >  Item 310904400/8704


    Please use this identifier to cite or link to this item: http://asiair.asia.edu.tw/ir/handle/310904400/8704


    Title: Data hiding in grayscale images by dynamic programming based on a human visual model
    Authors: Lee, I-Shi;Tsai, Wen-Hsiang
    Contributors: Department of Information Communication
    Keywords: Dynamic programming;Encoding (symbols);Image coding;Optimization;Systems engineering;Bit planes;Block pattern encoding;Data hiding;Grayscale image;Human vision models;Human visual models;Human visual system;Image distortions;Optimization techniques
    Date: 2009-07
    Issue Date: 2010-04-07 21:31:08 (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. © 2009 Elsevier Ltd. All rights reserved.
    Relation: Pattern Recognition 42(7):1604-1611
    Appears in Collections:[資訊傳播學系] 期刊論文

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