DocumentCode :
618726
Title :
Variable block-size based fractal coding for multi-view video coding
Author :
Boonthep, Narasak ; Chiracharit, W. ; Chamnongthai, Kosin
Author_Institution :
Dept. of Electron. & Telecommun. Eng., King Mongkut´s Univ. of Technol. Thonburi, Bangkok, Thailand
fYear :
2013
fDate :
15-17 May 2013
Firstpage :
1
Lastpage :
6
Abstract :
Multi-view video consists of a set of multiple video sequences from multiple viewpoints or view directions in the same scene. It contains extremely a large amount of data and some extra information to be stored or transmitted to the user and computational complexity of processing. This paper proposes fast disparity and motion estimation for reduce complexity, to solve the redundancy reduction problem by considering the information of regions, and set up priority among region based on information in the pre-processing. The proposed method makes some changes to the conventional fractal-based video coding method which vary block partition depends on priory region. Experimental results show that the proposed method can reduce the encoding time, so that the encoder complexity can be reduced but achieves almost the same compression quality. The encoding time is reduced up to 25.4%.
Keywords :
block codes; computational complexity; data compression; fractals; image sequences; motion estimation; video coding; block partition; computational complexity; fast disparity; information storage; information transmission; motion estimation; multiple video sequence; multiple view direction; multiple viewpoint; multiview video coding; redundancy reduction problem; variable block-size based fractal coding; Complexity theory; Encoding; Fractals; Image coding; Redundancy; Streaming media; Video coding; Fractal; H.264/AVC; Multi-view video coding; Region of interest; disparity estimation; motion estimation;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON), 2013 10th International Conference on
Conference_Location :
Krabi
Print_ISBN :
978-1-4799-0546-1
Type :
conf
DOI :
10.1109/ECTICon.2013.6559512
Filename :
6559512
Link To Document :
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