Pregled bibliografske jedinice broj: 366185
Testing Picture Quality in HDTV Systems
Testing Picture Quality in HDTV Systems // PROCEEDINGS ELMAR-2008 / Grgić, Mislav ; Grgić, Sonja (ur.).
Zagreb: Hrvatsko društvo Elektronika u pomorstvu (ELMAR), 2008. str. 5-8 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 366185 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Testing Picture Quality in HDTV Systems
Autori
Lončarić, Matej ; Tralić, Dijana ; Brzica, Maja ; Vuković, Josip ; Lovrinić, Jan ; Dumić, Emil ; Grgić, Sonja
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
PROCEEDINGS ELMAR-2008
/ Grgić, Mislav ; Grgić, Sonja - Zagreb : Hrvatsko društvo Elektronika u pomorstvu (ELMAR), 2008, 5-8
ISBN
978-953-7044-06-0
Skup
50th International Symposium ELMAR-2008
Mjesto i datum
Zadar, Hrvatska, 10.09.2008. - 12.09.2008
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
HDTV ; H.264/AVC ; MOS ; 720p/50 ; 1080i/25 ; 1080p/50
Sažetak
This article provides results of subjective and objective measurements of video quality in HDTV systems. Picture quality in a compressed system can change dynamically based on a combination of data rate, picture complexity, and the encoding algorithm employed. Current HDTV formats, 720p/50, 1080i/25, 1080p/50 compressed with H.264/AVC codec were examined and compared. The original (uncompressed) and compressed test sequences were presented in full-HD display to the viewers who graded picture quality. Our results show that 720p/50 format provides an optimal combination of bit rate reduction and picture quality.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika, Računarstvo
POVEZANOST RADA
Projekti:
036-0361630-1635 - Upravljanje kvalitetom slike u radiodifuziji digitalnog videosignala (Grgić, Sonja, MZO ) ( CroRIS)
036-0982560-1643 - Inteligentno određivanje značajki slike u sustavima za otkrivanje znanja (Grgić, Mislav, MZO ) ( CroRIS)
Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb
