Blind phase retrieval for aberrated linear shift-invariant imaging systems

Rotha Yu, David Paganin

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    7 Citations (Scopus)


    We develop a means to reconstruct an input complex coherent scalar wavefield, given a through focal series (TFS) of three intensity images output from a two-dimensional (2D) linear shift-invariant optical imaging system with unknown aberrations. This blind phase retrieval technique unites two methods, namely (i) TFS phase retrieval and (ii) iterative blind deconvolution. The efficacy of our blind phase retrieval procedure has been demonstrated using simulated data, for a variety of Poisson noise levels.
    Original languageEnglish
    Pages (from-to)1 - 11
    Number of pages11
    JournalNew Journal of Physics
    Publication statusPublished - 2010

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