Spatially adaptive image quality metrics for perceptual image quality assessment

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F09%3A00158654" target="_blank" >RIV/68407700:21230/09:00158654 - 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
Spatially adaptive image quality metrics for perceptual image quality assessment
Original language description
The problem of objective image quality assessment has been known for couple of decades but with emerging multimedia technologies it becomes very important. This paper presents an approach to predict perceived quality of compressed images while incorporating real visual attention coordinates. Information about the visual attention is not usually taken into account in models for image quality assessment. Impact of the region of interest on estimation accuracy of a simple image quality metric has been investigated in our previous papers. The gaze coordinates were calculated using calibrated electro-oculogram records of human observers while watching a number of test images. This paper further investigates this idea using data from more observers. Obtainedmean opinion scores of perceived image quality and eye tracking data were used to verify potential improvement of assessment accuracy for a simple image quality metric.
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
Mathematics for Signal and Information Processing
ISBN
978-0-8194-7734-7
ISSN
0277-786X
e-ISSN
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Number of pages
8
Pages from-to
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Publisher name
SPIE
Place of publication
Bellingham
Event location
San Diego, California
Event date
Aug 2, 2009
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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