Video Content Complexity and Performance of Video Transmission over IP and WLAN Networks (CROSBI ID 576208)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Vranješ, Denis ; Vranješ, Mario ; Rimac-Drlje, Snježana
engleski
Video Content Complexity and Performance of Video Transmission over IP and WLAN Networks
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.
IP; NS-2; video content complexity; WLAN
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Podaci o prilogu
273-276.
2011.
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objavljeno
978-953-7044-12-1
Podaci o matičnoj publikaciji
Proceedings ELMAR-2011
Božek, Jelena ; Grgić, Mislav
Zagreb: Hrvatsko društvo Elektronika u pomorstvu (ELMAR)
1334-2630
Podaci o skupu
53rd International Symposium ELMAR-2011
predavanje
14.09.2011-16.09.2011
Zadar, Hrvatska