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Fuzzy Elastic Matching of Medical Objects Using Fuzzy Geometric Representations

  • L. Köhler
  • P. Jensch
Part of the Artificial Intelligence / Künstliche Intelligenz book series (CI)

Abstract

The term fuzzy elastic matching describes an algorithm based on the combination of heuristic search and fuzzy heuristics. It interrelates two medical objects represented as wireframes or attributed skeletons. Parts of a medical object (i.e. coronary arteries) can be identified considering an abstract model. The fusion of different image modalities (i.e. liver angiography/ tomography) into a normalized one can be achieved using a common element. A new fuzzy algebraic and geometric framework enables us to introduce fuzzyness into object representations to treat their natural unsharpness.

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References

  1. [Ce87]
    A. Celminš, Least squares model fitting to fuzzy vector data. Fuzzs Sets and Systems (FSS) 22 (1987) 245–269CrossRefGoogle Scholar
  2. [Di90]
    P. Diamond, Metric spaces of fuzzy sets. FSS 35 (1990) 241–249MathSciNetzbMATHGoogle Scholar
  3. [DubPr80]
    D. Dubois, H. Prade: Fuzzy Sets and Syst ems. Acad. Press, 1980Google Scholar
  4. [ME92]
    P. Jensch, L. Köhler, Imaging by Multi-Modal Data Fusion and Fuzzy Inference. Proc. VI Medit. Conf. Medical and Biol. Eng., pp 953–956, 1992Google Scholar
  5. [KÖ89]
    L. Köhler. Implementierung eines OR-parallelen Berechnungsmodells für PROLOG. Informatik Berichte, Bd 81, Universität Bonn, 1990Google Scholar
  6. [KÖ93]
    L. Köhler, T. Matschull, P. Jensch: Fuzzy Elastic Matching von komplexen Drahtgittermodellen zur dreidimensionalen Darstellung der Leber. In: Informatik Aktuell, Procs. 3. Dortmunder Fuzzy Tage, Springer, 1993Google Scholar
  7. [KruGebKla93]
    R. Kruse, J. Gebhardt, F. Klawonn; Fuzzy Systeme.In: Leitfäden und Monograhien d. Informatik, Teubner, Stuttgart, 1993Google Scholar
  8. [MaKö93]
    T. Matschull, L. Köhler, P. Jensch: Räumliche Adaption von komplexen Drahtgittermodellen mittels Fuzzy Heuristiken am Beispiel der Leber. Jahrestagung d. Ges. f. Biomedizinische Technik, Graz, 1993Google Scholar

Copyright information

© Friedr. Vieweg & Sohn Verlagsgesellschaft mbH, Braunschweig/Wiesbaden 1994

Authors and Affiliations

  • L. Köhler
  • P. Jensch

There are no affiliations available

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