Synthesis of median spectral graph

  • Authors:
  • Miquel Ferrer;Francesc Serratosa;Alberto Sanfeliu

  • Affiliations:
  • Dept. d'Enginyeria Informàtica i Matemàtiques, Universitat Rovira I Virgili, Spain;Dept. d'Enginyeria Informàtica i Matemàtiques, Universitat Rovira I Virgili, Spain;Institut de Robòtica i Informàtica Industrial, Universitat Politècnica de Catalunya, Spain

  • Venue:
  • IbPRIA'05 Proceedings of the Second Iberian conference on Pattern Recognition and Image Analysis - Volume Part II
  • Year:
  • 2005

Quantified Score

Hi-index 0.00

Visualization

Abstract

In pattern recognition, median computation is an important technique for capturing the important information of a given set of patterns but it has the main drawback of its exponential complexity. Moreover, the Spectral Graph techniques can be used for the fast computation of the approximate graph matching error, with a considerably reduced execution complexity. In this paper, we merge both methods to define the Median Spectral Graphs. With the use of the Spectral Graph theories, we find good approximations of median graph. Experiments on randomly generated graphs demonstrate that this method works well and it is robust against noise.