Modified hybrid input-output algorithm for phase retrieval

Jung Guen Jo, Sung Jin Cho, Min Chul Park, Young Min Jhon, Byeong Kwon Ju

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

    1 Citation (Scopus)

    Abstract

    The inverse Fourier transform is performed on the focused aerial image to find the time-domain representation from the frequency domain. In this paper we proposed a modified hybrid input-output algorithm for phase retrieval to generate the computed image satisfies the object-domain constraints. Generally the iterations continue until the computed Fourier transform satisfies the object-domain constraints in case of hybrid input-output algorithm. The proposed algorithm was effective in the early iterations for stripe pattern or line and space pattern images. In our experiment we obtained the fast convergence for the images by introducing the proposed algorithm to the typical hybrid input-out algorithm.

    Original languageEnglish
    Title of host publicationTechnical Digest - 25th International Vacuum Nanoelectronics Conference, IVNC 2012Om
    Pages412-413
    Number of pages2
    DOIs
    Publication statusPublished - 2012
    Event25th International Vacuum Nanoelectronics Conference, IVNC 2012 - Jeju, Korea, Republic of
    Duration: 2012 Jul 92012 Jul 13

    Publication series

    NameTechnical Digest - 25th International Vacuum Nanoelectronics Conference, IVNC 2012

    Other

    Other25th International Vacuum Nanoelectronics Conference, IVNC 2012
    Country/TerritoryKorea, Republic of
    CityJeju
    Period12/7/912/7/13

    Keywords

    • hybrid
    • input-output
    • modified
    • phase
    • retrieval

    ASJC Scopus subject areas

    • Electrical and Electronic Engineering

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