About: Platform motion blur image restoration system

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Platform motion blur is a common problem for airborne and space-based imagers. Photographs taken by hand or from moving vehicles in low-light conditions are also typically blurred. Correcting image motion blur poses a formidable problem since it requires a description of the blur in the form of the point spread function (PSF), which in general is dependent on spatial location within the image. Here we introduce a computational imaging system that incorporates optical position sensing detectors (PSDs), a conventional camera, and a method to reconstruct images degraded by spatially variant platform motion blur. A PSD tracks the movement of light distributions on its surface. It leverages more energy collection than a single pixel since it has a larger area making it proportionally faster. This affords it high temporal resolution as it measures the PSF at a specific location in the image field. Using multiple PSDs, a spatially variant PSF is generated and used to reconstruct images. Platform motion blur is a common problem for airborne and space-based imagers. Photographs taken by hand or from moving vehicles in low-light conditions are also typically blurred. Correcting image motion blur poses a formidable problem since it requires a description of the blur in the form of the point spread function (PSF), which in general is dependent on spatial location within the image. Here we introduce a computational imaging system that incorporates optical position sensing detectors (PSDs), a conventional camera, and a method to reconstruct images degraded by spatially variant platform motion blur. A PSD tracks the movement of light distributions on its surface. It leverages more energy collection than a single pixel since it has a larger area making it proportionally faster. This affords it high temporal resolution as it measures the PSF at a specific location in the image field. Using multiple PSDs, a spatially variant PSF is generated and used to reconstruct images. (en)
Title	Platform motion blur image restoration system Platform motion blur image restoration system (en)
skos:prefLabel	Platform motion blur image restoration system Platform motion blur image restoration system (en)
skos:notation	RIV/67985556:_____/12:00384298!RIV13-MV0-67985556
http://linked.open...avai/predkladatel	Ústav teorie informace a automatizace AV ČR, v. v. i.
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(VG20102013064)
http://linked.open...iv/cisloPeriodika	34
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Šorel, Michal
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav teorie informace a automatizace AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	158896
http://linked.open...ai/riv/idVysledku	RIV/67985556:_____/12:00384298
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	image processing; image stabilization; deblurring (en)
http://linked.open.../riv/klicoveSlovo	deblurring image stabilization image processing
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[3333D6329EE8]
http://linked.open...i/riv/nazevZdroje	Applied Optics
http://linked.open...in/vavai/riv/obor	JD
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Tools for imaging device identification, authentication, and image reconstruction
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	51
http://linked.open...iv/tvurceVysledku	Šorel, Michal Ford, J. Olivas, S. J.
http://linked.open...ain/vavai/riv/wos	000311889400024
issn	1559-128X
number of pages	11 (xsd:int)
http://bibframe.org/vocab/doi	10.1364/AO.51.008246
is http://linked.open...avai/riv/vysledek of	Platform motion blur image restoration system

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