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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/79671

    Title: An Adaptive Dynamic Range Compression with Local Contrast Enhancement Algorithm for Color Image Enhancement
    Authors: Tsai, Chi-Yi;Huang, Chih-Hang
    Contributors: 淡江大學電機工程學系
    Keywords: Color image enhancement;adaptive dynamic range compression;local contrast enhancement
    Date: 2012-12-02
    Issue Date: 2013-01-08 14:09:34 (UTC+8)
    Abstract: This study addresses the design of an adaptive
    dynamic range compression algorithm for color image enhancement. To achieve this purpose, a novel image-dependent nonlinear intensity-transfer function is first proposed to produce a satisfactory dynamic-range compression result with less color artifacts. The proposed algorithm
    is then derived by combining the proposed adaptive
    nonlinear intensity-transfer function with an efficient local contrast enhancement algorithm. Experimental results validate that the proposed method provides better visual representation in comparison with an existing color image enhancement method.
    Relation: Proceedings of 2012 CACS International Automatic Control Conference
    Appears in Collections:[Graduate Institute & Department of Electrical Engineering] Proceeding

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