An effective color distortion and noise reduction for unsharp masking in LCD display

You Sun Kim, Seung Kyun Kim, Nam Hyeong Kim, Chun Su Park, Sung Jea Ko

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    Unsharp masking (UM) is a popular image enhancement technique. In general, applying UM to each color component independently can produce color distortion in color image. In this paper, we propose a novel image enhancement technique exploiting the subpixel addressability of a pixel for Liquid Crystal Displays (LCDs). The proposed algorithm reduces the color distortion by using subpixel energy dispersion scheme. The experimental results show that the proposed algorithm efficiently removes color distortion and noise of the edges on LCDs.

    Original languageEnglish
    Title of host publication2008 Digest of Technical Papers International Conference on Consumer Electronics, The Mobile Consumer, ICCE 2008
    DOIs
    Publication statusPublished - 2008
    Event26th IEEE International Conference on Consumer Electronics, The Mobile Consumer, ICCE 2008 - Las Vegas, NV, United States
    Duration: 2008 Jan 92008 Jan 13

    Publication series

    NameDigest of Technical Papers - IEEE International Conference on Consumer Electronics
    ISSN (Print)0747-668X

    Other

    Other26th IEEE International Conference on Consumer Electronics, The Mobile Consumer, ICCE 2008
    Country/TerritoryUnited States
    CityLas Vegas, NV
    Period08/1/908/1/13

    ASJC Scopus subject areas

    • Industrial and Manufacturing Engineering
    • Electrical and Electronic Engineering

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