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Bibliographic record number: 529184


Authors: Vranješ, Denis; Vranješ, Mario; Rimac-Drlje, Snježana
Title: 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 )
Source: Proceedings ELMAR-2011 / Božek, Jelena ; Grgić, Mislav (ed). - Zagreb : Croatian Society Electronics in Marine - ELMAR Zadar , 2011. 273-276 (ISBN: 978-953-7044-12-1).
ISSN: 1334-2630
Meeting: 53rd International Symposium ELMAR-2011
Location and date: Zadar, Hrvatska, 14-16.09.2011.
Keywords: IP; NS-2; video content complexity; WLAN
( IP; NS-2; video content complexity; WLAN )
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.
Type of meeting: Predavanje
Type of presentation in a journal: Full-text (1500 words and more)
Type of peer-review: International peer-review
Project / theme: 165-0361630-3049, 165-0361630-1636
Original language: eng
Category: Znanstveni
Research fields:
Electrical engineering
Contrib. to CROSBI by: (, 7. Lis. 2011. u 09:21 sati

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