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Pregled bibliografske jedinice broj: 403039

Spatial Masking and Perceived Video Quality in Multimedia Applications


Rimac-Drlje, Snježana; Žagar, Drago; Martinović, Goran
Spatial Masking and Perceived Video Quality in Multimedia Applications // Proceeding of IWSSIP 2009 / Voliotis, Stamatis (ur.).
Chalkida, Grčka, 2009. (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


CROSBI ID: 403039 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Spatial Masking and Perceived Video Quality in Multimedia Applications

Autori
Rimac-Drlje, Snježana ; Žagar, Drago ; Martinović, Goran

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceeding of IWSSIP 2009 / Voliotis, Stamatis - , 2009

Skup
16th International Conference on Systems, Signals & Image Processing

Mjesto i datum
Chalkida, Grčka, 18-20-06.2009

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
luminance masking; texture masking; video

Sažetak
In modern communication systems with video transmission as their important part, objective video quality evaluation is necessary in the QoS (quality of service) assessment. This article analyzes spatial masking effects on the visibility of compression artifacts, and consequently its importance in the digital video quality evaluation process. Luminance masking and texture masking are mechanisms referred to as having a great influence on the objective quality metrics fidelity. Eleven maskers (6 for luminance and 5 for texture) are constructed, and their effectiveness is analyzed first for each masker alone, and then for combinations of luminance and texture maskers. By nonlinear addition of luminance and texture maskers used in a simple pixelbased quality metric a high correlation with subjective mean opinion scores (MOS) is obtained (Pearson correlation coefficient higher than 0.95).

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika, Računarstvo



POVEZANOST RADA


Projekti:
165-0361630-1636 - Adaptivni prijenos videosignala radijskim mrežama u heterogenom okruženju (Rimac-Drlje, Snježana, MZOS ) ( POIROT)
165-0361630-3049 - Napredni sustavi radijskog pristupa zatvorenom prostoru i interakcija s okolišem (Švedek, Tomislav, MZOS ) ( POIROT)
165-0362027-1479 - Širokopojasni pristup i internetske usluge u ruralnim područjima (Žagar, Drago, MZOS ) ( POIROT)
165-0362980-2002 - Postupci raspoređivanja u samoodrživim raspodijeljenim računalnim sustavima (Martinović, Goran, MZOS ) ( POIROT)

Ustanove:
Fakultet elektrotehnike, računarstva i informacijskih tehnologija Osijek

Citiraj ovu publikaciju

Rimac-Drlje, Snježana; Žagar, Drago; Martinović, Goran
Spatial Masking and Perceived Video Quality in Multimedia Applications // Proceeding of IWSSIP 2009 / Voliotis, Stamatis (ur.).
Chalkida, Grčka, 2009. (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Rimac-Drlje, S., Žagar, D. & Martinović, G. (2009) Spatial Masking and Perceived Video Quality in Multimedia Applications. U: Voliotis, S. (ur.)Proceeding of IWSSIP 2009.
@article{article, editor = {Voliotis, S.}, year = {2009}, keywords = {luminance masking, texture masking, video}, title = {Spatial Masking and Perceived Video Quality in Multimedia Applications}, keyword = {luminance masking, texture masking, video}, publisherplace = {Chalkida, Gr\v{c}ka} }




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