A Versatile Algorithm for Two-Dimensional Symmetric Noncausal Modeling

George-Othon Glentis, Cornelis H. Slump, Otto E. Herrmann

    Research output: Contribution to journalArticleAcademicpeer-review

    4 Citations (Scopus)
    71 Downloads (Pure)


    In this work a novel algorithm is presented for the efficient two-dimensional (2-D) symmetric noncausal finite impulse response (FIR) filtering and autoregressive (AR) modeling. Symmetric filter masks of general boundaries are allowed. The proposed algorithm offers the greatest maneuverability in the 2-D index space in a computationally efficient way. This flexibility can be taken advantage of if the shape of the 2-D mask is not a priori known and has to be dynamically configured.
    Original languageEnglish
    Pages (from-to)251-256
    Number of pages6
    JournalIEEE transactions on circuits and systems II: analog and digital signal processing
    Issue number2
    Publication statusPublished - 1998

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