Efficient Relational Matching with Local Edit Distance

  • Authors:
  • Affiliations:
  • Venue:
  • ICPR '98 Proceedings of the 14th International Conference on Pattern Recognition-Volume 2 - Volume 2
  • Year:
  • 1998

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Abstract

This paper describes a novel framework for comparing and matching corrupted relational graphs. The paper develops the idea of edit distance originally used introduced for graph-matching by Sanfeliu and Fu. We show how the normalised edit distance of Marzal and Vidal can be used to model the probability distribution for structural errors in the graph-matching problem. This probability distribution is used to locate matches using MAP label updates. We compare the resulting graph-matching algorithm with that recently reported by Wilson and Hancock.