Increasing the discrimination power of the co-occurrence matrix-based features

  • Authors:
  • A. Gelzinis;A. Verikas;M. Bacauskiene

  • Affiliations:
  • Department of Applied Electronics, Kaunas University of Technology, Studentu 50, LT-3031, Kaunas, Lithuania;Department of Applied Electronics, Kaunas University of Technology, Studentu 50, LT-3031, Kaunas, Lithuania and Intelligent Systems Laboratory, Halmstad University, Box 823, S 301 18 Halmstad, Swe ...;Department of Applied Electronics, Kaunas University of Technology, Studentu 50, LT-3031, Kaunas, Lithuania

  • Venue:
  • Pattern Recognition
  • Year:
  • 2007

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Abstract

This paper is concerned with an approach to exploiting information available from the co-occurrence matrices computed for different distance parameter values. A polynomial of degree n is fitted to each of 14 Haralick's coefficients computed from the average co-occurrence matrices evaluated for several distance parameter values. Parameters of the polynomials constitute a set of new features. The experimental investigations performed substantiated the usefulness of the approach.