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Proceedings Paper

Distortion invariant binary and ternary phase-only filter for distortion invariance using factor analysis
Author(s): Samuel Peter Kozaitis; Wesley E. Foor
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Paper Abstract

We used the statistical techniques of factor analysis to design binary and ternary optical correlation filters to identify objects in the same class as, but outside, the training set by identifying spatial frequencies that were invariant across the training set. We provided general expressions for performance measures as a function of training set imagery.

Paper Details

Date Published: 3 June 1994
PDF: 10 pages
Proc. SPIE 2216, Photonics at the Air Force Photonics Center, (3 June 1994); doi: 10.1117/12.177329
Show Author Affiliations
Samuel Peter Kozaitis, Florida Institute of Technology (United States)
Wesley E. Foor, Air Force Photonics Ctr./Rome Lab. (United States)


Published in SPIE Proceedings Vol. 2216:
Photonics at the Air Force Photonics Center
Andrew R. Pirich; Paul Sierak, Editor(s)

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