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Spatial Upscaling of Scalable Coded Video for Mobile Applications


Vranješ, Denis; Vranješ, Mario; Rimac-Drlje, Snježana
Spatial Upscaling of Scalable Coded Video for Mobile Applications // Proceedings ELMAR-2013 / Božek, Jelena ; Grgić, Mislav ; Zovko-Cihlar, Branka (ur.).
Zagreb, 2013. str. 287-290 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Spatial Upscaling of Scalable Coded Video for Mobile Applications

Autori
Vranješ, Denis ; Vranješ, Mario ; Rimac-Drlje, Snježana

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

Izvornik
Proceedings ELMAR-2013 / Božek, Jelena ; Grgić, Mislav ; Zovko-Cihlar, Branka - Zagreb, 2013, 287-290

ISBN
978-953-7044-14-5

Skup
55th International Symposium ELMAR-2013

Mjesto i datum
Zadar, Hrvatska, 25-27. 09.2013

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Mobile applications; scalable video coding; spatial upscaling; video quality evaluation

Sažetak
Scalable coding is the most suitable way of coding for video transmission over heterogeneous networks. Different characteristics of video displaying devices as well as variable transmission conditions make usage of the scalable coding increasingly significant for mobile networks. Depending on user's device capabilities, in many occasions there is a need for the upscaling of the video coded on a lower spatial, temporal and/or quality scale. This paper deals with different spatial video upscaling methods. A comparison of four upscaling methods is done by using two objective video quality evaluation metrics: PSNR and MS-SSIM. Also, a comparison of subjective quality evaluation results of videos presented on mobile devices and on PCs is presented.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika



POVEZANOST RADA


Projekt / tema
165-0361630-1636 - Adaptivni prijenos videosignala radijskim mrežama u heterogenom okruženju (Snježana Rimac-Drlje, )
165-0361630-3049 - Napredni sustavi radijskog pristupa zatvorenom prostoru i interakcija s okolišem (Tomislav Švedek, )

Ustanove
Fakultet elektrotehnike, računarstva i informacijskih tehnologija Osijek