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Optical Engineering

Optimal-trade-off filters for noise robustness, peak sharpness and light efficiency in the nonoverlapping background noise
Author(s): Yeong Kyeong Seong; Tae-Sun Choi
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Paper Abstract

A design of filters for pattern recognition is presented that have optimal trade-off for the criteria of noise robustness, peak sharpness, and Horner efficiency, when input scene noise is spatially disjoint (nonoverlapping) with the target. Three different criteria-signal-to-noise ratio, peak-to-output energy ratio, and light efficiency-are used to design the filter. Computer simulations for the various types of noise and parameters illustrate the performance of such filters for optical pattern recognition.

Paper Details

Date Published: 1 February 2000
PDF: 6 pages
Opt. Eng. 39(2) doi: 10.1117/1.602385
Published in: Optical Engineering Volume 39, Issue 2
Show Author Affiliations
Yeong Kyeong Seong, Kwangju Institute of Science and Technology (South Korea)
Tae-Sun Choi, Kwangju Institute of Science and Technology (South Korea)


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