Pregled bibliografske jedinice broj: 114802
Comparison of Context-Based Adaptive Binary Arithmetic Coders in Video Compression
Comparison of Context-Based Adaptive Binary Arithmetic Coders in Video Compression // PROCEEDINGS EC-VIP-MC 2003 / Grgić, Mislav ; Grgić, Sonja (ur.).
Zagreb: Fakultet elektrotehnike i računarstva Sveučilišta u Zagrebu, 2003. str. 277-286 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 114802 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Comparison of Context-Based Adaptive Binary Arithmetic Coders in Video Compression
Autori
Mrak, Marta ; Marpe, Detlev ; Grgić, Sonja
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
PROCEEDINGS EC-VIP-MC 2003
/ Grgić, Mislav ; Grgić, Sonja - Zagreb : Fakultet elektrotehnike i računarstva Sveučilišta u Zagrebu, 2003, 277-286
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
Video compression; entropy coding; probability estimation; context modeling
Sažetak
A comparison of two context-modeling methods, CABAC and GRASP, is presented with regard to applications in video compression. Both context-based entropy coding methods are tested for various probability estimation techniques, for different sources, and for different quantization parameters by using the test model of the H.264/AVC video coding standard. Our experimental results show that GRASP provides a significant gain over CABAC, especially for intra frames coded at medium to high bit-rates.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
