DocumentCode
1956726
Title
The design of AVS encoder XAVS
Author
Zhang Qi-gui ; Li Fu-jiang ; Li Rui-gang ; Wang Jin
Author_Institution
Coll. of Inf. Eng., Taiyuan Univ. of Technol., Taiyuan, China
Volume
2
fYear
2010
fDate
9-11 July 2010
Firstpage
628
Lastpage
632
Abstract
The paper optimizes AVS key coding algorithm, and designs high coding efficiency and high coding quality AVS encoder XAVS based on x86 platform. The coding system supports a variety of search options, scene change detection, rate distortion optimization (RDO) and rate control algorithms. The experiment results show that subjective quality of XAVS is better than that of rm52j; In the case of the same objective quality, the output bit rate of XAVS is lower than the rm52j about 5% and Encoding speed of XAVS is 4-7 times that of rm52j.
Keywords
optimisation; video coding; AVS encoder XAVS; rate control algorithm; rate distortion optimization; scene change detection; video coding; video quality; Bit rate; Motion pictures; RDO; XAVS; rate cntrol; scene change;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Science and Information Technology (ICCSIT), 2010 3rd IEEE International Conference on
Conference_Location
Chengdu
Print_ISBN
978-1-4244-5537-9
Type
conf
DOI
10.1109/ICCSIT.2010.5564967
Filename
5564967
Link To Document