All-in-focus photo image creation by wavelet transform

Keiichiro Shirai, Masaaki Ikehara

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

    Abstract

    In this paper, we describe a deblurring method using Image-Fusion of multiple images taken with different object-distances. Our method uses the wavelet transform for the fusion, but we create new wavelet coefficients by mixing each pixel value by using "reference image usage rate (IUR)". And we present simple and effective algorithms "Fusion rule for the lowest frequency subband" "Noise reduction algorithm" "Blur reduction algorithm" that use this IUR.

    Original languageEnglish
    Title of host publicationConference Record of The Thirty-Ninth Asilomar Conference on Signals, Systems and Computers
    Pages888-892
    Number of pages5
    Publication statusPublished - 2005 Dec 1
    Event39th Asilomar Conference on Signals, Systems and Computers - Pacific Grove, CA, United States
    Duration: 2005 Oct 282005 Nov 1

    Publication series

    NameConference Record - Asilomar Conference on Signals, Systems and Computers
    Volume2005
    ISSN (Print)1058-6393

    Other

    Other39th Asilomar Conference on Signals, Systems and Computers
    CountryUnited States
    CityPacific Grove, CA
    Period05/10/2805/11/1

    ASJC Scopus subject areas

    • Signal Processing
    • Computer Networks and Communications

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