ITE Transactions on Media Technology and Applications
Online ISSN : 2186-7364
Special Section on Multimedia Transmission System and Services
[Paper] Threshold Selection Interfaces for the QoE-Based Video Output Scheme SCS
Toshiro NunomeShuji TasakaSatoshi ToyosakiTomohiro Yokoi
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2014 Volume 2 Issue 4 Pages 310-319

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Abstract

This paper proposes threshold selection interfaces for the video output scheme SCS (Switching between error Concealment and frame Skipping) in video-audio IP transmission. We conduct a subjective experiment with two threshold selection interfaces: the two mode method and the four mode method. The two interfaces are implemented with a handheld device. We then investigate the effect of user attributes on QoE. We compare the two methods with the 0 % method (pure frame skipping) and the 100 % method (pure error concealment). In the experiment, we utilize two content types: sport and drama. As a result, the threshold selection interfaces, in particular, the four mode method, achieves higher QoE than the other methods in sport. In addition, the user attributes affect preferred threshold values.

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© 2014 The Institute of Image Information and Television Engineers
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