Quality of Experience Assessment of Media Synchronization in Chorus among Multi-Points

Abstract

In this paper, we apply inter-destination (or group) synchronization control, which adjusts the out-put timing of media among multiple terminals, to chorus with voice and video among multi-points to synchronizesinging voices for the listener. By quality of experience (QoE) assessment, we show that the inter-destination syn-chronization control can maintain the media synchronization quality in chorus to a greater degree than when thecontrol is not used.