DocumentCode :
1988469
Title :
A novel algorithm for real-time H.264 video encoding
Author :
Yuan, Youwei ; Zhou, Chengwu ; Ye, Wenlong ; Yan, Lamei
Author_Institution :
Sch. of Comput. & Software, Hangzhou Dianzi Univ., Hangzhou, China
Volume :
2
fYear :
2010
fDate :
17-18 July 2010
Firstpage :
284
Lastpage :
287
Abstract :
This paper presents a novel simplified and efficient direction-based block matching algorithm for fast motion estimation with very low complexity. Based on the video compression coding standards of UMHS algorithm, different combination of search points was also incorporated in the refinement step of the algorithm while maintaining optimal coding efficiency. Extensive experimental results show that our approach can reduce the search points effectively and increase the motion estimation algorithm efficiency. Overall, our method has real-time encoding efficiency and a rather fast coding speed with low-complexity.
Keywords :
image matching; motion estimation; video coding; UMHS algorithm; direction-based block matching algorithm; fast motion estimation; optimal coding efficiency; real-time H.264 video encoding; search points; video compression coding standards; Algorithm design and analysis; Bit rate; Complexity theory; Encoding; Motion estimation; Prediction algorithms; Real time systems; H.264; entropy coding; motion estimation; search template;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Environmental Science and Information Application Technology (ESIAT), 2010 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-7387-8
Type :
conf
DOI :
10.1109/ESIAT.2010.5567347
Filename :
5567347
Link To Document :
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