• DocumentCode
    977888
  • Title

    Adaptive invariant novelty filters

  • Author

    Szu, Harold H. ; Messner, Richard A.

  • Author_Institution
    Naval Research Laboratory, Washington, DC, USA
  • Volume
    74
  • Issue
    3
  • fYear
    1986
  • fDate
    3/1/1986 12:00:00 AM
  • Firstpage
    518
  • Lastpage
    519
  • Abstract
    The multiple-channel novelty filters of associative memory are derived from the retina neuron network point-spread function. Scale and rotation invariance is achieved by the input data flowing through the nonuniform polar exponential sampling to a uniform output space. Image domain bandpassing techniques are then used to extract the low-band and high-band frequency contents of the equivalent novelty filters.
  • Keywords
    Adaptive filters; Associative memory; Data mining; Frequency; Humans; Image sampling; Neurons; Nonlinear filters; Retina; Visual system;
  • fLanguage
    English
  • Journal_Title
    Proceedings of the IEEE
  • Publisher
    ieee
  • ISSN
    0018-9219
  • Type

    jour

  • DOI
    10.1109/PROC.1986.13494
  • Filename
    1457762