Pregled bibliografske jedinice broj: 186385
Advanced software implementation of MPEG-4 AAC audio encoder
Advanced software implementation of MPEG-4 AAC audio encoder // Proceedings EC-VIP-MC 2003 / 4th EURASIP Conference Focused on Video/Image Processing and Multimedia Communications / Grgić, Mislav ; Grgić, Sonja (ur.).
Zagreb: Fakultet elektrotehnike i računarstva Sveučilišta u Zagrebu, 2003. str. 679-684 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
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Naslov
Advanced software implementation of MPEG-4 AAC audio encoder
Autori
Domazet, Danijel ; Kovač, Mario
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings EC-VIP-MC 2003 / 4th EURASIP Conference Focused on Video/Image Processing and Multimedia Communications
/ Grgić, Mislav ; Grgić, Sonja - Zagreb : Fakultet elektrotehnike i računarstva Sveučilišta u Zagrebu, 2003, 679-684
ISBN
953-184-054-7
Skup
4th EURASIP Conference Focused on Video/Image Processing and Multimedia Communications
Mjesto i datum
Zagreb, Hrvatska, 02.07.2003. - 05.07.2003
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
MPEG; MPEG-4; AAC; Advanced Audio Coding; AAC; psychoacoustics; audio coding
Sažetak
MPEG-4 AAC audio encoder is developed. AAC main and AAC low complexity object types, defined as part of main profile in general audio part of ISO/IEC 14496-3 (MPEG-4) standard, are implemented. Encoder targets high-quality, wideband, complex audio. Encoder was carefully designed to respect present accomplishments in audio coding (standardized in MPEG-4). At the same time, several implementation novelties were introduced. Encoder achieves 'perceptible but not annoying' 44.1 kHz audio quality at bit rate 64 kb/s/ch, while satisfying quality is accomplished at 48 kb/s/ch.
Izvorni jezik
Engleski
Znanstvena područja
Računarstvo, Informacijske i komunikacijske znanosti
