Evaluation of video quality after network transport

被引：0
|
作者：
Iiev, Teodor B. [1 ]
Hristov, Georgi V. [1 ]
机构：
[1] Dept Communicat Technique & Technol, 8 Studentska Str, Rousse 7017, Bulgaria
来源：
TELSIKS 2007: 8TH INTERNATIONAL CONFERENCE ON TELECOMMUNICATIONS IN MODERN SATELLITE, CABLE AND BROADCASTING SERVICES, VOLS 1 AND 2 | 2007年
关键词：
H.264/AVC; PNSR; video frame; network;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Currently available video traces for scalable encoded video with more than one layer are a convenient representation of the encoded video for the evaluation of networking mechanisms. The video distortion (RMSE) or quality (PSNR) for individual video frames in these traces, however, only allow for the calculation of the video quality of correctly received video frames. For lossy network transport, only a rough approximation can be made. The objective video quality is typically calculated as peak signal to noise ratio (PSNR) between the unencoded original video data. and the encoded and subsequently decoded video data.
引用
收藏
页码：469 / +
页数：2
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