N
Norman S. Kopeika
Researcher at Ben-Gurion University of the Negev
Publications - 371
Citations - 5452
Norman S. Kopeika is an academic researcher from Ben-Gurion University of the Negev. The author has contributed to research in topics: Image restoration & Optical transfer function. The author has an hindex of 36, co-authored 371 publications receiving 5221 citations. Previous affiliations of Norman S. Kopeika include Ariel University & University of Pennsylvania.
Papers
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Proceedings ArticleDOI
Vibrated image restoration from a single frame
TL;DR: In this paper, a new method for restoration of motion blurred images is investigated and implemented for the special complicated case of image blur due to sinusoidal vibrations, where only a single vibrated blurred image is used as given information prior to the restoration process.
Journal ArticleDOI
The Effective Cross Section
TL;DR: The effection cross section concept for low intensity light illumination of gas discharges is shown to be analogous to high intensity breakdown of gases as interpreted by Panarella's "effective photon" concept as discussed by the authors.
Proceedings ArticleDOI
Forecasting optical turbulence strength: effects of macroscale meteorology and aerosols
Dan Sadot,Norman S. Kopeika +1 more
TL;DR: In this paper, optical turbulence is modelled with micrometeorology using meteorological parameters measured with standard weather stations and predicted in standard weather forecasts, and two experimentally-derived models are developed -one for practical use and the other for scientific understanding.
Proceedings ArticleDOI
Restoration of images degraded by mechanical vibrations
TL;DR: A method of calculating numerically the optical transfer function appropriate to any type of image motion and vibration, including random ones, has been developed and this method has been verified experimentally, and the close agreement justifies implementation in image restoration for blurring deriving from any typeof image motion.
Proceedings ArticleDOI
Real-time 3D millimeter wave imaging based FMCW using GGD focal plane array as detectors
TL;DR: In this paper, a 3D MMW imaging system based on chirp radar with a Glow Discharge Detector (GDD) Focal Plane Array (FPA) of plasma based detectors is proposed.