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Proceedings Paper

In-plane distortion-invariant reconnaissance filters
Author(s): David P. Casasent; Anand K. Iyer; Gopalan Ravichandran
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Paper Abstract

New distortion-invariant correlation filters for reconnaissance applications (rotation-invariance) are considered. These use circular harmonic functions (CHFs) combined with minimum average correlation plane (MACE) filter techniques and new generalized rotation-invariant MACE filters using symmetry requirements.

Paper Details

Date Published: 1 November 1990
PDF: 13 pages
Proc. SPIE 1342, Airborne Reconnaissance XIV, (1 November 1990); doi: 10.1117/12.23158
Show Author Affiliations
David P. Casasent, Carnegie Mellon Univ. (United States)
Anand K. Iyer, Carnegie Mellon Univ. (United States)
Gopalan Ravichandran, Carnegie Mellon Univ. (United States)

Published in SPIE Proceedings Vol. 1342:
Airborne Reconnaissance XIV
Paul A. Henkel; Francis R. LaGesse; Wayne W. Schurter, Editor(s)

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