Interference filters as nonlinear decision-making elements for associative memories

G. Khitrova, L. Wang, V. Esch, R. Feinleib, H. M. Chou, R. W. Sprague, H. A. Macleod, H. M. Gibbs, K. Wagner

Research output: Contribution to journalArticlepeer-review

2 Scopus citations


An associative memory for fingerprint identification has been constructed using a Van der Lugt correlator and an interference filter as a reflective thresholding device.

Original languageEnglish (US)
Pages (from-to)60-66
Number of pages7
JournalProceedings of SPIE - The International Society for Optical Engineering
StatePublished - May 3 1988
Externally publishedYes

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering


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