Authors: SooJin Kim ChanByoung Chae JongSeok Lee
Publish Date: 2015/04/30
Volume: 75, Issue: 12, Pages: 6849-6870
Abstract
Compression and transmission are two fundamental stages involved in wireless video communications each of which may cause degradation of the quality of experience QoE of end users by producing compression artifacts and packet loss artifacts respectively They have their own unique perceptual influences To provide insight for designing QoEaware content delivery applications this paper studies subjective and objective quality of videos containing both types of artifacts First subjective quality assessment is conducted from which interaction between the two types of artifacts during quality perception is investigated Second using the subjective data the performance of the stateoftheart objective quality metrics is evaluated with the aim of examining suitability of the existing metrics for their use in errorprone video communication applications Finally the developed data set is made publicly available for the communityThis work was supported in part by the Students’ Association of the Graduate School of Yonsei University funded by the Graduate School of Yonsei University in part by the MSIPMinistry of Science ICT Future Planning Korea in the ICT RD Program 2013 KCA201291101106 and in part by the IT Consilience Creative Program NIPA2014H0201141002 supervised by the NIPA National IT Industry Promotion Agency
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