DocumentCode
3080493
Title
Fast motion estimation by adaptive early termination
Author
Al Qaralleh, E.A. ; Chang, Tian-Sheuan
Author_Institution
Electron. Eng., NCTU, Hsinchu, Taiwan
fYear
2005
fDate
2-4 Nov. 2005
Firstpage
678
Lastpage
681
Abstract
This paper presents a fast motion estimation (ME) algorithm by adaptively changing the early termination threshold for the current accumulated partial SAD value. The simulation results show that the proposed algorithm can provide the similar quality while save 77.9% and 50.6% of SAD computation when comparing with that in MPEG-4 VM 18.0 and H.264 JM9.0, respectively.
Keywords
motion estimation; video coding; H.264 JM9.0; MPEG-4 VM 18.0; adaptive early termination; early termination threshold; fast motion estimation; partial sum of absolute difference value; Avalanche photodiodes; Computational complexity; Computational modeling; MPEG 4 Standard; Motion estimation; PSNR; Software algorithms; Software quality; Termination of employment; Video coding;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Systems Design and Implementation, 2005. IEEE Workshop on
ISSN
1520-6130
Print_ISBN
0-7803-9333-3
Type
conf
DOI
10.1109/SIPS.2005.1579951
Filename
1579951
Link To Document