DocumentCode
2114847
Title
A Search Algorithm for Fast Motion Estimation in Accordance with Video Phone
Author
Li, Lin-Sheng ; Zhang, Yong-Hui ; Zhang, Xiong
Author_Institution
Coll. of Electron. & Inf. Eng., Taiyuan Univ. of Sci. & Technol., Taiyuan, China
fYear
2009
fDate
24-26 Sept. 2009
Firstpage
1
Lastpage
3
Abstract
A new algorithm is raised in this paper to perform fast block motion estimation in accordance with video phone. Aim at the need of low bit-rate, we have deviced a new algorithm of block matching in less computation considering the little motion of the head-shoulder sequences.Experimental results show that the raised algorithm provides similar image quality and PSNR in comparison with full search algorithm.
Keywords
data compression; image sequences; motion estimation; video coding; fast block motion estimation; head-shoulder sequences; video compress algorithm; video phone; Digital signal processing; Educational institutions; Embedded system; Hardware; Image quality; Materials testing; Motion estimation; PSNR; Real time systems; Video compression;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Communications, Networking and Mobile Computing, 2009. WiCom '09. 5th International Conference on
Conference_Location
Beijing
Print_ISBN
978-1-4244-3692-7
Electronic_ISBN
978-1-4244-3693-4
Type
conf
DOI
10.1109/WICOM.2009.5302594
Filename
5302594
Link To Document