Pregled bibliografske jedinice broj: 307276
Evaluation of Techniques for Modeling of Layered Motion Structure
Evaluation of Techniques for Modeling of Layered Motion Structure // Proceedings of the 2006 IEEE International Conference on Image Processing
Atlanta (GA), Sjedinjene Američke Države, 2006. str. 1905-1908 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 307276 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Evaluation of Techniques for Modeling of Layered Motion Structure
Autori
Mrak, Marta ; Šprljan, Nikola ; Izquierdo, Ebroul
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of the 2006 IEEE International Conference on Image Processing
/ - , 2006, 1905-1908
ISBN
1-4244-0481-9
Skup
2006 IEEE International Conference on Image Processing
Mjesto i datum
Atlanta (GA), Sjedinjene Američke Države, 08.10.2006. - 11.10.2006
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Video Coding; Motion Compensation
Sažetak
Motion information scalability is important for scalable bit-stream adaptation on low bit-rates, when motion rate occupies a significant portion of the total bit-rate. This type of scalability can be achieved by layered representation of motion block partitioning and predictive coding of associated motion vectors across these layers. So far, several approaches for creating layered motion structure targeting quality scalability have been proposed and in this paper their accuracy is evaluated. For that purpose optimal motion models have been found. It has been shown that simple evaluation of reconstruction error at the encoder side improves suboptimal modeling techniques.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
