Periodic Pattern Detection for Real-Time Application

  • Authors:
  • Giovanni Puglisi;Sebastiano Battiato

  • Affiliations:
  • Dipartimento di Matematica e Informatica, University of Catania, Italy;Dipartimento di Matematica e Informatica, University of Catania, Italy

  • Venue:
  • WILF '09 Proceedings of the 8th International Workshop on Fuzzy Logic and Applications
  • Year:
  • 2009

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Abstract

Digital video stabilization approaches typically degrade their performances in presence of periodic patterns. Any kind of matching between consecutive frames is not usually able to work in presence of these kind of signals: the motion estimation engine is deceived and its performances degrade abruptly. In this paper we propose a fast fuzzy classifier able to recognize periodic and aperiodic pattern in the images that takes into account the peculiarities of digital video stabilization. Finally, the proposed classifier can be used as a filtering module in a block based video stabilization approach.