DocumentCode
1936265
Title
A Fast Intermode Mode Decision for H.264 Video Coding
Author
Lee, Yu-Ming ; Lin, Yin-Yi
Author_Institution
Dept. of Commun. Eng., Nat. Central Univ.
Volume
2
fYear
2006
fDate
16-20 Nov. 2006
Abstract
This paper proposes a fast intermode decision algorithm in which the variance of the sum of absolute difference (SAD) between the 4times4 small blocks is employed to describe the stationary and homogeneous characteristics of macroblocks. In addition, an early SKIP mode decision is considered in the proposed algorithm. The experimental result indicates that the proposed algorithm can achieve a reduction of 40.4% computation time on average while maintaining a high coding efficiency
Keywords
video coding; H.264 video coding; SKIP mode decision; fast intermode mode decision; sum of absolute difference; Automatic voltage control; Computational complexity; Computational efficiency; Degradation; Encoding; Motion estimation; PSNR; Testing; Video coding; Video sequences;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing, 2006 8th International Conference on
Conference_Location
Beijing
Print_ISBN
0-7803-9736-3
Electronic_ISBN
0-7803-9736-3
Type
conf
DOI
10.1109/ICOSP.2006.345626
Filename
4129107
Link To Document