Multiview video coding based on global motion model

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	Multiview video coding based on global motion model
	Guo, X ; Huang, QM
刊名	ADVANCES IN MULTIMEDIA INFORMATION PROCESSING - PCM 2004, PT 3, PROCEEDINGS
	2004
卷号	3333 页码:665-672
ISSN号	0302-9743
英文摘要	In this paper, we present a novel scheme for coding multi-view video sequence based on global motion prediction between adjacent views. For that, the left-most view is compressed as reference sequence using standard block-based motion compensated prediction coding. And its right view is compressed with global motion prediction from the left view images. In the prediction, an eight-parameter global motion model is used to compute the global motion information between left and right-view images. Then the motion vectors of the right-view image are predicted from the left-view image based on the global information. To further reduce the coding complexity and improve coding efficiency, macroblock modes of current image are also predicted from the left-view image. H.264 coding scheme is employed as the baseline. in which Rate-Distortion Optimization is used to select the best coding mode. Experimental results show that, compared to coding multi-view video sequence independently, the proposed scheme can save the bitrate up to 15%.
WOS研究方向	Computer Science
语种	英语
出版者	SPRINGER-VERLAG BERLIN
WOS记录号	WOS:000226025400083
内容类型	期刊论文
源URL	[http://119.78.100.204/handle/2XEOYT63/13952]
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Guo, X
作者单位	1.Harbin Inst Technol, Dept Comp Sci & Technol, Harbin 150006, Peoples R China 2.Chinese Acad Sci, Inst Comp Technol, Beijing, Peoples R China 3.Chinese Acad Sci, Grad Sch 3, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Guo, X,Huang, QM. Multiview video coding based on global motion model[J]. ADVANCES IN MULTIMEDIA INFORMATION PROCESSING - PCM 2004, PT 3, PROCEEDINGS,2004,3333:665-672.
APA	Guo, X,&Huang, QM.(2004).Multiview video coding based on global motion model.ADVANCES IN MULTIMEDIA INFORMATION PROCESSING - PCM 2004, PT 3, PROCEEDINGS,3333,665-672.
MLA	Guo, X,et al."Multiview video coding based on global motion model".ADVANCES IN MULTIMEDIA INFORMATION PROCESSING - PCM 2004, PT 3, PROCEEDINGS 3333(2004):665-672.