Visual Form pp 421-430 | Cite as

Shape Classification by Using Associative Memories

  • Giancarlo Parodi
  • Gianni Vernazza
  • Rodolfo Zunino


The use of associative techniques to perform shape recognition is considered. With respect to classical recognition techniques, it is shown how the pattern-completion capability and content addressability of associative memories can yield robust performance and high computational speed in shape recognition applications, especially in those domains in which promptness of ‘first-glance’ classification is more important than accurate pattern-analysis capabilities. The noise-like coding model of associative memory is adopted, specifying the basic associative classification principle. A set of different experimental domains are considered, at increasing levels of complexity, evidencing how the theoretical model can be effectively applied to image and shape recognition.


Associative Memory Fourier Descriptor Shape Recognition Associative Model Input Shape 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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Copyright information

© Springer Science+Business Media New York 1992

Authors and Affiliations

  • Giancarlo Parodi
    • 1
  • Gianni Vernazza
    • 1
  • Rodolfo Zunino
    • 1
  1. 1.Department of Biophysical and Electronic Engineering (DIBE)University of GenoaGenoaItaly

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