Institute of Computing Technology, Chinese Academy IR
Evaluate mobile video quality in hybrid spatial and temporal domain | |
Chen, Chao1; Ji, Wen1; Rho, Seungmin2; Chen, Bo-Wei3; Chen, Yiqiang1 | |
2016-11-01 | |
发表期刊 | MULTIMEDIA TOOLS AND APPLICATIONS |
ISSN | 1380-7501 |
卷号 | 75期号:22页码:14507-14524 |
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. |
关键词 | Multimedia Scalable video Signal processing |
DOI | 10.1007/s11042-015-2992-8 |
收录类别 | SCI |
语种 | 英语 |
资助项目 | National Natural Science Foundation of China[61572466] |
WOS研究方向 | Computer Science ; Engineering |
WOS类目 | Computer Science, Information Systems ; Computer Science, Software Engineering ; Computer Science, Theory & Methods ; Engineering, Electrical & Electronic |
WOS记录号 | WOS:000386775500030 |
出版者 | SPRINGER |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.204/handle/2XEOYT63/7992 |
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.Chinese Acad Sci, Inst Comp Technol, Beijing Key Lab Mobile Comp & Pervas Device, Beijing, Peoples R China 2.Sungkyul Univ, Dept Multimedia, Anyang, South Korea 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. |
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