DocumentCode
1320721
Title
An efficient region of interest support in scalable multi-view video coding
Author
Yi Lai ; Xuguang Lan ; Xiangwei Li ; Yuehu Liu ; Nanning Zheng
Author_Institution
Inst. of Artificial Intell. & Robot., Xi´an Jiaotong Univ., Xi´an, China
Volume
57
Issue
3
fYear
2011
fDate
8/1/2011 12:00:00 AM
Firstpage
1271
Lastpage
1279
Abstract
In this paper, a scalable multi-view video coding (SMVC) scheme is proposed to efficiently realize region of interest (ROI) support in SMVC. In addition, in order to further improve the coding efficiency, we develop a novel bit allocation model which can implement reasonable bit allocation among views. Extensive experiments are conducted on the typical multi-view video (MVV) sequences, and the efficiency of the presented codec is demonstrated. Meanwhile, the addressed SMVC architecture can easily provide temporal, spatial, SNR, view, and content scalabilities.
Keywords
image sequences; video codecs; video coding; bit allocation model; coding efficiency; content scalabilities; region of interest; scalable multiview video coding scheme; video sequences; Bit rate; Correlation; Encoding; Entropy; Scalability; Transforms; Video coding; Multi-view video coding (MVC); bit allocation among views; lifting; region ofinterest (ROI);
fLanguage
English
Journal_Title
Consumer Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0098-3063
Type
jour
DOI
10.1109/TCE.2011.6018884
Filename
6018884
Link To Document