Some properties of Hueckel-type edge operators

Authors:
Ravi B Boppana;Azriel Rosenfeld
Affiliations:
Computer Vision Laboratory, Computer Science Center, University of Maryland, College Park, MD 20742, U.S.A.;Computer Vision Laboratory, Computer Science Center, University of Maryland, College Park, MD 20742, U.S.A.
Venue:
Pattern Recognition Letters
Year:
1982

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Abstract

Hueckel-type edge operators find the best-fitting step function to a given image neighborhood. This note derives some basic properties of such operators for various classes of neighborhoods.