DocumentCode :
705848
Title :
Performance evaluation of mobile video quality estimators
Author :
Ries, Michal ; Nemethova, Olivia ; Rupp, Markus
Author_Institution :
Inst. of Commun. & Radio-Freq. Eng., Vienna Univ. of Technol., Vienna, Austria
fYear :
2007
fDate :
3-7 Sept. 2007
Firstpage :
159
Lastpage :
163
Abstract :
Provisioning of mobile video streaming is hitting toward to limitations in channel quality and capacity as well as in terminal processing power. These known limitations, network settings, and video content influence the end user quality. In this article we investigate the estimation of perceived video quality for mobile streaming scenarios. Firstly, we analyze streaming content and usage scenarios. Secondly, we define objective video parameters which reflect the sequence motion character and its content. Finally, video quality estimation methods based on these parameters are developed and compared with common methods. The presented results show that the proposed approach provides powerful solutions for automatic subjective video quality estimation.
Keywords :
channel capacity; motion estimation; performance evaluation; video streaming; channel capacity; channel quality; end user quality; mobile streaming scenarios; mobile video quality estimators; mobile video streaming; performance evaluation; sequence motion character; terminal processing power; video content; Estimation; Measurement; Mobile communication; Quality assessment; Streaming media; Video coding; Video recording;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Signal Processing Conference, 2007 15th European
Conference_Location :
Poznan
Print_ISBN :
978-839-2134-04-6
Type :
conf
Filename :
7098784
Link To Document :
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