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A. Cotter
Researcher at Ben-Gurion University of the Negev
Publications - 3
Citations - 24
A. Cotter 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 2, co-authored 3 publications receiving 24 citations.
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Journal ArticleDOI
Restoration of images degraded by extreme mechanical vibrations
TL;DR: Here, image restorations of actual physically degraded images are presented, based on a constrained least squares improvement of the original Wiener filter, and it is shown that even for extreme vibrations where the blur extent is much larger than the blurred detail, restoration is quite complete.
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
Restoration of images degraded by mechanical vibrations
TL;DR: In this paper, the optical transfer function appropriate to any type of image motion and vibration, including random ones, has been developed, and the close agreement justifies implementation in image restoration for blurring deriving from any typeof image motion.