crta
Hrvatska znanstvena Sekcija img
bibliografija
3 gif
 Naslovna
 O projektu
 FAQ
 Kontakt
4 gif
Pregledavanje radova
Jednostavno pretraživanje
Napredno pretraživanje
Skupni podaci
Upis novih radova
Upute
Ispravci prijavljenih radova
Ostale bibliografije
Slični projekti
 Bibliografske baze podataka

Pregled bibliografske jedinice broj: 530735

Zbornik radova

Autori: Rimac-Drlje, Snježana; Martinović, Goran; Zovko- Cihlar, Branka
Naslov: Foveation-Based Content Adaptive Structural Similarity Index
Izvornik: Proceedings IWSSIP 2011 / Zovko-Cihlar, Branka ; Behlilović Narcis ; Hadžialić, Mesud (ur.). - Sarajevo : Faculty of Electrical Engineering, Univ. Sarajevo , 2011. 401-404 (ISBN: 987-9958-9966-1-0).
ISSN: 2157-8672
Skup: 2011 18th International Conference on System, Signals and Image Processing
Mjesto i datum: Sarajevo, Bosna i Hercegovina, 16.-18.06.2011.
Ključne riječi: Video quality metric; Structural Similarity Index; FA-SSIM; Foveated vision; Temporal activity
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.
Vrsta sudjelovanja: Predavanje
Vrsta prezentacije u zborniku: Ostalo
Vrsta recenzije: Međunarodna recenzija
Projekt / tema: 036-0361630-1635, 036-0982560-1643, 165-0361621-2000, 165-0361630-3049, 165-0362980-2002, 165-0361630-1636
Izvorni jezik: ENG
Kategorija: Znanstveni
Znanstvena područja:
Elektrotehnika,Računarstvo
Upisao u CROSBI: rimac@etfos.hr (rimac@etfos.hr), 18. Lis. 2011. u 11:29 sati



Verzija za printanje   za tiskati


upomoc
foot_4