中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Generalized Nash Bargaining Solution to Rate Control Optimization for Spatial Scalable Video Coding

文献类型:期刊论文

作者Wang, Xu1,2; Kwong, Sam1,2; Xu, Long1,3; Zhang, Yun1,4
刊名IEEE TRANSACTIONS ON IMAGE PROCESSING
出版日期2014-09-01
卷号23期号:9页码:4010-4021
关键词Spatial scalable video coding rate control bargaining game generalized nash bargaining solution bargaining power
英文摘要Rate control (RC) optimization is indispensable for scalable video coding (SVC) with respect to bitstream storage and video streaming usage. From the perspective of centralized resource allocation optimization, the inner-layer bit allocation problem is similar to the bargaining problem. Therefore, bargaining game theory can be employed to improve the RC performance for spatial SVC. In this paper, we propose a bargaining game-based one-pass RC scheme for spatial H.264/SVC. In each spatial layer, the encoding constraints, such as bit rates, buffer size are jointly modeled as resources in the inner-layer bit allocation bargaining game. The modified rate-distortion model incorporated with the inter-layer coding information is investigated. Then, the generalized nash bargaining solution (NBS) is employed to achieve an optimal bit allocation solution. The bandwidth is allocated to the frames from the generalized NBS adaptively based on their own bargaining powers. Experimental results demonstrate that the proposed RC algorithm achieves appealing image quality improvement and buffer smoothness. The average mismatch of our proposed algorithm is within the range of 0.19%-2.63%.
收录类别SCI
语种英语
WOS记录号WOS:000348366200001
源URL[http://ir.bao.ac.cn/handle/114a11/6624]  
专题国家天文台_太阳物理研究部
作者单位1.City Univ Hong Kong, Dept Comp Sci, Hong Kong, Hong Kong, Peoples R China
2.City Univ Hong Kong, Shenzhen Res Inst, Shenzhen 5180057, Peoples R China
3.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
4.Chinese Acad Sci, Shenzhen Inst Adv Technol, Shenzhen 518055, Peoples R China
推荐引用方式
GB/T 7714
Wang, Xu,Kwong, Sam,Xu, Long,et al. Generalized Nash Bargaining Solution to Rate Control Optimization for Spatial Scalable Video Coding[J]. IEEE TRANSACTIONS ON IMAGE PROCESSING,2014,23(9):4010-4021.
APA Wang, Xu,Kwong, Sam,Xu, Long,&Zhang, Yun.(2014).Generalized Nash Bargaining Solution to Rate Control Optimization for Spatial Scalable Video Coding.IEEE TRANSACTIONS ON IMAGE PROCESSING,23(9),4010-4021.
MLA Wang, Xu,et al."Generalized Nash Bargaining Solution to Rate Control Optimization for Spatial Scalable Video Coding".IEEE TRANSACTIONS ON IMAGE PROCESSING 23.9(2014):4010-4021.

入库方式: OAI收割

来源:国家天文台

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。