DocumentCode
2242797
Title
Fast Motion Estimation by Motion Vector Merging Procedure for H. 264
Author
Hou, Kai-Chung ; Chen, Mei-Juan ; Hsu, Ching-Ting
Author_Institution
Dept. of Electr. Eng., Nat. Dong-Hwa Univ.
fYear
2005
fDate
6-6 July 2005
Firstpage
1444
Lastpage
1447
Abstract
In this paper, a fast motion estimation algorithm for variable block-size by using a motion vector merging procedure is proposed for H.264. The motion vectors of adjacent small blocks are merged to predict the motion vectors of larger blocks for reducing the computation. Experimental results show that our proposed method has lower computational complexity than full search, fast full search and fast motion estimation of the H.264 reference software JM93 with slight quality decrease and little bit-rate increase
Keywords
block codes; computational complexity; image coding; merging; motion estimation; H.264; JM93 reference software; computational complexity; fast motion estimation algorithm; motion vector merging procedure; variable block-size; Bit rate; Computational complexity; IEC standards; ISO standards; Merging; Motion estimation; Software quality; Video coding; Video compression; Video sequences;
fLanguage
English
Publisher
ieee
Conference_Titel
Multimedia and Expo, 2005. ICME 2005. IEEE International Conference on
Conference_Location
Amsterdam
Print_ISBN
0-7803-9331-7
Type
conf
DOI
10.1109/ICME.2005.1521703
Filename
1521703
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