Fast Macroblock Mode Selection Algorithm for Multiview Video Coding

doi:10.1155/2008/393727

	Fast Macroblock Mode Selection Algorithm for Multiview Video Coding
	Peng, Zongju 1,2; Jiang, Gangyi 1; Yu, Mei 1; Dai, Qionghai 3
	2008
发表期刊	EURASIP JOURNAL ON IMAGE AND VIDEO PROCESSING
ISSN	1687-5176
页码	14
摘要	Multiview video coding (MVC) plays an important role in three-dimensional video applications. Joint Video Team developed a joint multiview video model (JMVM) in which full-search algorithm is employed in macroblock mode selection to provide the best rate distortion performance for MVC. However, it results in a considerable increase in encoding complexity. We propose a hybrid fast macroblock mode selection algorithm after analyzing the full-search algorithm of JMVM. For nonanchor frames of the base view, the proposed algorithm halfway stops the macroblock mode search process by designing three dynamic thresholds. When nonanchor frames of the other views are being encoded, the macroblock modes can be predicted from the frames of the neighboring views due to the strong correlations of the macroblock modes. Experimental results show that the proposed hybrid fast macroblock mode selection algorithm promotes the encoding speed by 2.37 similar to 9.97 times without noticeable quality degradation compared with the JMVM. Copyright (C) 2008 Zongju Peng et al.
DOI	10.1155/2008/393727
收录类别	SCI
语种	英语
资助项目	Natural Science Foundation of China[60472100] ; Natural Science Foundation of China[60672073] ; Natural Science Foundation of China[60872094] ; Program for New Century Excellent Talents in University[NCET-06-0537] ; Natural Science Foundation of Ningbo[2007A 610037] ; Zhejiang Provincial Education Department[20070954]
WOS研究方向	Engineering ; Imaging Science & Photographic Technology
WOS类目	Engineering, Electrical & Electronic ; Imaging Science & Photographic Technology
WOS记录号	WOS:000207762500001
出版者	SPRINGER
引用统计	被引频次：17[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/11307
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Jiang, Gangyi
作者单位	1.Ningbo Univ, Fac Informat Sci & Engn, Ningbo 315211, Zhejiang, Peoples R China 2.Chinese Acad Sci, Inst Comp Technol, Beijing 100080, Peoples R China 3.Tsinghua Univ, Broadband Networks & Digital Media Lab, Beijing 100084, Peoples R China
推荐引用方式 GB/T 7714	Peng, Zongju,Jiang, Gangyi,Yu, Mei,et al. Fast Macroblock Mode Selection Algorithm for Multiview Video Coding[J]. EURASIP JOURNAL ON IMAGE AND VIDEO PROCESSING,2008:14.
APA	Peng, Zongju,Jiang, Gangyi,Yu, Mei,&Dai, Qionghai.(2008).Fast Macroblock Mode Selection Algorithm for Multiview Video Coding.EURASIP JOURNAL ON IMAGE AND VIDEO PROCESSING,14.
MLA	Peng, Zongju,et al."Fast Macroblock Mode Selection Algorithm for Multiview Video Coding".EURASIP JOURNAL ON IMAGE AND VIDEO PROCESSING (2008):14.