Title :
A hybrid metric for digital video quality assessment
Author :
Farias, Mylene C Q ; Carvalho, Marcelo M. ; Kussaba, Hugo T M ; Noronha, Bruno H A
Author_Institution :
Dept. of Comput. Sci., Univ. of Brasilia (UnB), Brasilia, Brazil
Abstract :
In this paper, we present a hybrid no-reference video quality metric. The proposed metric blindly estimates the quality of videos degraded by compression and transmission artifacts. The metric is composed by two no-reference artifact metrics that estimate the strength of blockiness and blurriness artifacts. A combination model is used to add the packet loss rate information to the quality estimate and eliminate the disturbance in the artifact metric values caused by the packet losses.
Keywords :
digital video broadcasting; blockiness artifacts; blurriness artifacts; digital video quality assessment; hybrid metric; hybrid no-reference video quality metric; no-reference artifact metrics; transmission artifacts; Measurement; artifacts; no-reference quality metrics; packet-loss; quality assessment; quality of service; video quality metrics;
Conference_Titel :
Broadband Multimedia Systems and Broadcasting (BMSB), 2011 IEEE International Symposium on
Conference_Location :
Nuremberg
Print_ISBN :
978-1-61284-121-2
Electronic_ISBN :
2155-5044
DOI :
10.1109/BMSB.2011.5954900
