About: Image Quality and QoE in Multimedia Systems

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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	The image and video sensing and processing systems are of high importance nowadays. The crucial parameter is image quality as a part of QoS or more recently QoE (Quality of Experience) as a subjective impact (perception). This invited paper deals with various qualitative aspects in imaging systems. The first part is devoted to the modeling of HVS and image quality evaluation. A model for prediction of perceived quality of degraded images is presented. This model is optimized while incorporating visual attention coordinates. In the following parts four different examples of qualitative impacts (distortions and artifacts) of image postprocessing are listed and shown. The first one is the image enhancement, second one image restoration by iterative detectors based on the maximum a posteriori probability criterion, third one image interpolation and finally fourth one image compression and transmission. The image and video sensing and processing systems are of high importance nowadays. The crucial parameter is image quality as a part of QoS or more recently QoE (Quality of Experience) as a subjective impact (perception). This invited paper deals with various qualitative aspects in imaging systems. The first part is devoted to the modeling of HVS and image quality evaluation. A model for prediction of perceived quality of degraded images is presented. This model is optimized while incorporating visual attention coordinates. In the following parts four different examples of qualitative impacts (distortions and artifacts) of image postprocessing are listed and shown. The first one is the image enhancement, second one image restoration by iterative detectors based on the maximum a posteriori probability criterion, third one image interpolation and finally fourth one image compression and transmission. (en)
Title	Image Quality and QoE in Multimedia Systems Image Quality and QoE in Multimedia Systems (en)
skos:prefLabel	Image Quality and QoE in Multimedia Systems Image Quality and QoE in Multimedia Systems (en)
skos:notation	RIV/68407700:21230/09:00158454!RIV10-MSM-21230___
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM6840770014)
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Dostál, Petr Fliegel, Karel Klíma, Miloš Kekrt, Daniel Podgorný, Radek
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	318520
http://linked.open...ai/riv/idVysledku	RIV/68407700:21230/09:00158454
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Image Quality; QoE; Human visual system models (en)
http://linked.open.../riv/klicoveSlovo	QoE Human visual system models Image Quality
http://linked.open...ontrolniKodProRIV	[A30A97E6DD40]
http://linked.open...v/mistoKonaniAkce	Bratislava
http://linked.open...i/riv/mistoVydani	Bratislava
http://linked.open...i/riv/nazevZdroje	Proceedings of 19th International Conference Radioelektronika 2009
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...UplatneniVysledku	2009
http://linked.open...iv/tvurceVysledku	Dostál, Petr Fliegel, Karel Klíma, Miloš Kekrt, Daniel Podgorný, Radek
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open...ain/vavai/riv/wos	000272202900001
http://linked.open.../riv/zahajeniAkce	2009-04-22 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Výzkum perspektivních informačních a komunikačních technologií
number of pages	8 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Slovenská technická univerzita v Bratislave. Fakulta elektrotechniky a informatiky
https://schema.org/isbn	978-80-214-3865-1
http://localhost/t...ganizacniJednotka	21230
is http://linked.open...avai/riv/vysledek of	Image Quality and QoE in Multimedia Systems Image Quality and QoE in Multimedia Systems Image Quality and QoE in Multimedia Systems Image Quality and QoE in Multimedia Systems

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