About: Utilization of consumer level digital cameras in astronomy

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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	This paper presents a study of possible utilization of digital single-lens reflex (DSLR) cameras in astronomy. The DSLRs have a great advantage over the professional equipments in better cost efficiency with comparable usability for selected purposes. The quality of electro-optical system in the DSLR camera determines the area where it can be used with acceptable precision. At first a set of important camera parameters for astronomical utilization is introduced in the paper. Color filter array (CFA) structure, demosaicing algorithm, image sensor spectral properties, noise and transfer characteristics are the parameters that belong among the very important ones and these are further analyzed in the paper. Compression of astronomical images using the KLT approach is also described below. The potential impact of these parameters on position and photometric measurement is presented based on the analysis and measurements with the wide-angle lens. This paper presents a study of possible utilization of digital single-lens reflex (DSLR) cameras in astronomy. The DSLRs have a great advantage over the professional equipments in better cost efficiency with comparable usability for selected purposes. The quality of electro-optical system in the DSLR camera determines the area where it can be used with acceptable precision. At first a set of important camera parameters for astronomical utilization is introduced in the paper. Color filter array (CFA) structure, demosaicing algorithm, image sensor spectral properties, noise and transfer characteristics are the parameters that belong among the very important ones and these are further analyzed in the paper. Compression of astronomical images using the KLT approach is also described below. The potential impact of these parameters on position and photometric measurement is presented based on the analysis and measurements with the wide-angle lens. (en)
Title	Utilization of consumer level digital cameras in astronomy Utilization of consumer level digital cameras in astronomy (en)
skos:prefLabel	Utilization of consumer level digital cameras in astronomy Utilization of consumer level digital cameras in astronomy (en)
skos:notation	RIV/68407700:21230/10:00171353!RIV11-GA0-21230___
http://linked.open...avai/riv/aktivita	P S
http://linked.open...avai/riv/aktivity	P(GA205/09/1302), P(GAP102/10/1320), S
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Fliegel, Karel Klíma, Miloš Blažek, Martin Páta, Petr Řeřábek, Martin
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta elektrotechnická
http://linked.open...dnocenehoVysledku	294920
http://linked.open...ai/riv/idVysledku	RIV/68407700:21230/10:00171353
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Imaging systems; image processing; image sensors; digital single-lens reflex camera; color filter array; photometry; astronomy; MAIA; BOOTES (en)
http://linked.open.../riv/klicoveSlovo	astronomy image processing photometry BOOTES MAIA color filter array digital single-lens reflex camera image sensors Imaging systems
http://linked.open...ontrolniKodProRIV	[2D5206334A45]
http://linked.open...v/mistoKonaniAkce	San Diego, California
http://linked.open...i/riv/mistoVydani	Bellingham (stát Washington)
http://linked.open...i/riv/nazevZdroje	Applications of Digital Image Processing XXXIII
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Research and modeling of advanced methods of image quality evaluation Study of sporadic meteors and weak meteor showers using automatic video intensifiers cameras
http://linked.open...UplatneniVysledku	2010
http://linked.open...iv/tvurceVysledku	Blažek, Martin Fliegel, Karel Klíma, Miloš Páta, Petr Řeřábek, Martin
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open...ain/vavai/riv/wos	000287763500072
http://linked.open.../riv/zahajeniAkce	2010-08-01 (xsd:date)
issn	0277-786X
number of pages	12 (xsd:int)
http://purl.org/ne...btex#hasPublisher	SPIE
https://schema.org/isbn	978-0-8194-8294-5
http://localhost/t...ganizacniJednotka	21230

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