Parallel nonlinear optoelectronic image processing for real-time motion detection

Authors
Vorontsov, MA Samson, BA
Citation
Ma. Vorontsov et Ba. Samson, Parallel nonlinear optoelectronic image processing for real-time motion detection, OPT ENG, 38(3), 1999, pp. 558-563
Citations number
16
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Optics & Acoustics
Journal title
OPTICAL ENGINEERING
ISSN journal
00913286 → ACNP
Volume
38
Issue
3
Year of publication
1999
Pages
558 - 563
Database
ISI
SICI code
0091-3286(199903)38:3<558:PNOIPF>2.0.ZU;2-J
Abstract
An analog nonlinear optoelectronic image-processing system for detection of moving objects in an input image stream is proposed and analyzed. Its oper ation is based on the effect of self-suppression of a stationary-state imag e background, with enhancement of the contrast of a moving object. Analytic al results obtained in the linear approximation are verified by direct nume rical simulations. (C) 1999 Society of Photo-Optical Instrumentation Engine ers. [S0091-3286(99)02203-5].