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Proceedings Paper

Direct Construction Of Phase-Only Correlation Filters
Author(s): Robert R. Kallman
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Paper Abstract

The purpose of this paper is to review a new direct construction of phase-only filters and to further document its potential use for threshold optical correlation detectors. This construction is a descendant of the constructions introduced in Kallman and leads to a significant improvement in signal-to-noise ratio (SNR) over previous methods. Simulations suggest that the resulting filters and their optimized binarizations can be designed to contain a great deal of information, to be stable under perturbations in the training set, to have a very low false alarm rate, and to be insensitive to large amounts of additive zero mean Gaussian or uniform noise.

Paper Details

Date Published: 25 November 1987
PDF: 7 pages
Proc. SPIE 0827, Real-Time Signal Processing X, (25 November 1987); doi: 10.1117/12.942063
Show Author Affiliations
Robert R. Kallman, North Texas State University (United States)

Published in SPIE Proceedings Vol. 0827:
Real-Time Signal Processing X
J. P. Letellier, Editor(s)

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