1 January 1998 Near-optimal binary phase-only filter correlator for obscured inputs
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Optical Engineering, 37(1), (1998). doi:10.1117/1.601839
Abstract
The experimental and theoretical operation of the dc-blocked phase-only filter correlator is studied for obscured inputs. The performance of the nearly optimal filter is compared with the performances of other varieties of simple optimal filters that are capable of real-time implementation with spatial light modulators. Uses of these correlation filters in associative memories is investigated.
Jehad Khoury, Peter D. Gianino, J. Kane, Charles L. Woods, "Near-optimal binary phase-only filter correlator for obscured inputs," Optical Engineering 37(1), (1 January 1998). http://dx.doi.org/10.1117/1.601839
JOURNAL ARTICLE
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KEYWORDS
Phase only filters

Image filtering

Optical filters

Content addressable memory

Optical correlators

Distortion

Multiplexing

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