A novel fourier descriptor for shape retrieval

  • Authors:

  • Bin Wang;Chaojian Shi

  • Affiliations:

  • Department of Computer Science and Engineering, Fudan University, Shanghai, P.R. China;Department of Computer Science and Engineering, Fudan University, Shanghai, P.R. China

  • Venue:
  • FSKD'06 Proceedings of the Third international conference on Fuzzy Systems and Knowledge Discovery
  • Year:
  • 2006

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Abstract

A novel Fourier descriptor (FD), which is derived from chord-length functions (CLF) obtained through equal-arc-length partitions of a contour, is proposed. The proposed FD is tested on a standard shape database and experimental results show that it outperforms the existing FDs which are derived from other shape signatures.