Pregled bibliografske jedinice broj: 529184
Video Content Complexity and Performance of Video Transmission over IP and WLAN Networks
Video Content Complexity and Performance of Video Transmission over IP and WLAN Networks // Proceedings ELMAR-2011 / Božek, Jelena ; Grgić, Mislav (ur.).
Zagreb: Hrvatsko društvo Elektronika u pomorstvu (ELMAR), 2011. str. 273-276 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 529184 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Video Content Complexity and Performance of Video Transmission over IP and WLAN Networks
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-2011
/ Božek, Jelena ; Grgić, Mislav - Zagreb : Hrvatsko društvo Elektronika u pomorstvu (ELMAR), 2011, 273-276
ISBN
978-953-7044-12-1
Skup
53rd International Symposium ELMAR-2011
Mjesto i datum
Zadar, Hrvatska, 14.09.2011. - 16.09.2011
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
IP; NS-2; video content complexity; WLAN
Sažetak
This paper proposes a novel video quality metric - Foveation-based content Adaptive Structural SIMilarity index - FA-SSIM, which combines the Structural SIMilarity index (SSIM) and the foveation-based sensitivity function Sf. Function Sf is based on the Human Visual System (HVS) behavior that spatial resolution is the highest around the point of fixation and decreases rapidly with increasing eccentricity. Furthermore, Sf captures effect of further spatial acuity reduction due to motion in a video sequence. Accuracy of proposed metric is tested on the LIVE video quality database. The results of quality evaluation show that FA-SSIM outperforms SSIM as well as VQM and MS-SSIM metric and that is even competitive with state of the art MOVIE metric.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
POVEZANOST RADA
Projekti:
165-0361630-1636 - Adaptivni prijenos videosignala radijskim mrežama u heterogenom okruženju (Rimac-Drlje, Snježana, MZO ) ( CroRIS)
165-0361630-3049 - Napredni sustavi radijskog pristupa zatvorenom prostoru i interakcija s okolišem (Švedek, Tomislav, MZO ) ( CroRIS)
Ustanove:
Fakultet elektrotehnike, računarstva i informacijskih tehnologija Osijek