Associative Memory Based Image and Object Recognition by Quantum Holography

  • Authors:
  • Chu Kiong Loo;Mitja Peruš;Horst Bischof

  • Affiliations:
  • Faculty of Engineering and Technology, Multimedia University, MY-75450 Melaka, Malaysia;Institute for Computer Vision & Graphics, Graz University of Technology, Inffeldgasse 16/2, A-8010 Graz, Austria, e-mail: perus@icg.tu-graz.ac.at;Institute for Computer Vision & Graphics, Graz University of Technology, Inffeldgasse 16/2, A-8010 Graz, Austria

  • Venue:
  • Open Systems & Information Dynamics
  • Year:
  • 2004

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Abstract

A quantum associative memory, much more natural than those of “quantum computers”, is presented. Neural-net-like processing with real-valued variables is transformed into processing with quantum waves. Successful computer simulations of image storage and retrieval are reported. Our Hopfield-like algorithm allows quantum implementation with holographic procedure using present-day quantum-optics techniques. This brings many advantages over classical Hopfield neural nets and quantum computers with logic gates.