中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Evaluate mobile video quality in hybrid spatial and temporal domain

文献类型:期刊论文

作者Chen, Chao2; Ji, Wen2; Rho, Seungmin1; Chen, Bo-Wei3; Chen, Yiqiang2
刊名MULTIMEDIA TOOLS AND APPLICATIONS
出版日期2016-11-01
卷号75期号:22页码:14507-14524
关键词Multimedia Scalable video Signal processing
ISSN号1380-7501
DOI10.1007/s11042-015-2992-8
英文摘要Mobile video quality assessment plays an essential role in multimedia systems and services. In the case of scalable video coding, which enables dynamic adaptation based on terminal capabilities and heterogeneous network, variable resolution is one of the most prominent types of video distortions. In this paper, we propose a new hybrid spatial and temporal distortion metric for evaluating video streaming quality with variable spatio-temporal resolution. The key idea is to project video sequence into feature domain and calculate the distortion of content information from the projected principal component matrix and its eigenvectors. This metric can measures the degree of content information degradation especially in spatio-temporal resolution scalable video. The performance of the proposed metric is evaluated and compared to some state-of-the-art quality evaluation metrics in the literature. Our results show that the proposed metric achieves good correlations with the subjective evaluations of the EPFL scale video database.
资助项目National Natural Science Foundation of China[61572466]
WOS研究方向Computer Science ; Engineering
语种英语
WOS记录号WOS:000386775500030
出版者SPRINGER
源URL[http://119.78.100.204/handle/2XEOYT63/7991]  
专题中国科学院计算技术研究所期刊论文_英文
通讯作者Ji, Wen
作者单位1.Sungkyul Univ, Dept Multimedia, Anyang, South Korea
2.Chinese Acad Sci, Inst Comp Technol, Beijing Key Lab Mobile Comp & Pervas Device, Beijing, Peoples R China
3.Princeton Univ, Dept Elect Engn, Princeton, NJ 08544 USA
推荐引用方式
GB/T 7714
Chen, Chao,Ji, Wen,Rho, Seungmin,et al. Evaluate mobile video quality in hybrid spatial and temporal domain[J]. MULTIMEDIA TOOLS AND APPLICATIONS,2016,75(22):14507-14524.
APA Chen, Chao,Ji, Wen,Rho, Seungmin,Chen, Bo-Wei,&Chen, Yiqiang.(2016).Evaluate mobile video quality in hybrid spatial and temporal domain.MULTIMEDIA TOOLS AND APPLICATIONS,75(22),14507-14524.
MLA Chen, Chao,et al."Evaluate mobile video quality in hybrid spatial and temporal domain".MULTIMEDIA TOOLS AND APPLICATIONS 75.22(2016):14507-14524.

入库方式: OAI收割

来源:计算技术研究所

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