Image Quality and QoE in Multimedia Systems

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F09%3A00158454" target="_blank" >RIV/68407700:21230/09:00158454 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Image Quality and QoE in Multimedia Systems
Original language 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.
Czech name
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Czech description
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Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of 19th International Conference Radioelektronika 2009
ISBN
978-80-214-3865-1
ISSN
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e-ISSN
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Number of pages
8
Pages from-to
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Publisher name
FEI, Slovak University of Technology
Place of publication
Bratislava
Event location
Bratislava
Event date
Apr 22, 2009
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000272202900001

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