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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

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

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

Povezanost rada

Elektrotehnika