Packet level video quality evaluation of extensive H.264/AVC and SVC transmission simulation

被引：2
作者：
Skupin, Robert [1 ]
Hellge, Cornelius [1 ,2 ]
Schierl, Thomas [1 ]
Wiegand, Thomas [2 ,3 ]
机构：
[1] Heinrich Hertz Inst Nachrichtentech Berlin GmbH, Fraunhofer Inst Telecommun, Image Proc Dept, Multimedia Commun Grp, Einsteinufer 37, D-10587 Berlin, Germany
[2] Berlin Inst Technol, Dept Telecommun Syst, Image Commun Grp, D-10587 Berlin, Germany
[3] Heinrich Hertz Inst Nachrichtentech Berlin GmbH, Fraunhofer Inst Telecommun, Image Proc Dept, D-10587 Berlin, Germany
来源：
JOURNAL OF INTERNET SERVICES AND APPLICATIONS | 2011年 / 2卷
关键词：
Network simulation; Video quality evaluation; H.264/AVC; SVC; IPTV;
D O I：
10.1007/s13174-011-0025-z
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Video transmission over error prone channels as present in most of today's communication channels, such as Mobile TV or some IPTV systems, is constantly subject to research. Simulation is an important instrument to evaluate performance of the overall video transmission system, but the multitude of parameters often requires large and time-consuming simulation sets. In this paper, we present a packet level mechanism for fast evaluation of error-prone H.264/AVC and SVC video transmission with application layer video quality metrics, such as PSNR. Our approach significantly reduces the overall simulation time by eliminating redundancy in the evaluation phase and utilizing the prediction structure of the video codec. The benefit of the presented packet level video quality evaluation is evaluated with an exemplary simulation setup of an IPTV service with link congestion.
引用
收藏
页码：129 / 138
页数：10
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