DocumentCode
460359
Title
Efficient Mode Decision Algorithm in H.264 for Mobile Video Communications
Author
Gao, Shen ; Lu, Tiejun
Author_Institution
Beijing Microelectron. Technol. Inst.
Volume
1
fYear
2006
fDate
38869
Firstpage
105
Lastpage
108
Abstract
The H.264/MPEG-4 AVC is the video coding standard which achieves much higher coding efficiency than previous standards such as H.263 or MPEG4. However, this performance gain comes at the cost of a greatly increased computational complexity. In this paper, a very fast mode decision algorithm is proposed for H.264 video coding, which can enables the H.264 encoder to be effectively adopted for video communications and mobile implementations. Simulation results show that the proposed algorithm can efficiently reduce the computational cost up to 90% with similar visual quality and bit rate
Keywords
code standards; data compression; mobile communication; video coding; H.264-MPEG-4 AVC; mobile video communications; mode decision algorithm; video coding standard; Automatic voltage control; Bit rate; Computational complexity; Computational efficiency; Computational modeling; Costs; MPEG 4 Standard; Mobile communication; Performance gain; Video coding;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications, Circuits and Systems Proceedings, 2006 International Conference on
Conference_Location
Guilin
Print_ISBN
0-7803-9584-0
Electronic_ISBN
0-7803-9585-9
Type
conf
DOI
10.1109/ICCCAS.2006.284596
Filename
4063840
Link To Document