DocumentCode
430633
Title
Video coding algorithm based on adaptive tree for low electricity consumption
Author
Hiratsuka, S. ; Goto, Sutoshi ; Baba, Takaaki ; Ikenaga, Takeshi
Author_Institution
Fukuoka Ind. Sci. & Technol. Found., Japan
Volume
1
fYear
2004
fDate
6-9 Dec. 2004
Firstpage
5
Abstract
Standard video codecs, such as MPEG1/2/4 are based on DCT and MC. Since they require high computational complexity, they consume a lot of energy. So, they are not suitable for mobile terminals. On the other hand, the video coding using 3D hierarchical tree structure has been proposed with low computational complexity. But its drawback is low compression efficiency. This work proposes a new video coding and presents evaluation results. It can attain both low computational complexity and high compression efficiency.
Keywords
computational complexity; data compression; low-power electronics; trees (mathematics); video coding; 3D hierarchical tree structure; adaptive tree; computational complexity; low electricity consumption; video codecs; video coding; Code standards; Computational complexity; Discrete cosine transforms; Energy consumption; Image coding; Transform coding; Tree data structures; Video codecs; Video coding; Video compression;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2004. Proceedings. The 2004 IEEE Asia-Pacific Conference on
Print_ISBN
0-7803-8660-4
Type
conf
DOI
10.1109/APCCAS.2004.1412677
Filename
1412677
Link To Document