Traditionally, audio quality and video quality are evaluated separately in subjective tests.
Best practices within the quality assessment community were developed before many …

Quality of experience (QoE) has significant influence on whether or not a user will choose a
service or product in the competitive era. For multimedia services, there are various factors …

Audio-visual quality assessment remains as a complex research field. A great effort is being
made to understand how visual and auditory domains are integrated and processed by …

To improve user engagement such as viewing time, this paper addresses the understanding
and prediction of the user quitting ratio for users watching videos using adaptive bit rate …

This paper presents recommended techniques for choosing video sequences for subjective
experiments. Subjective video quality assessment is a well-understood field, yet scene …

Modern IP-based networks and video communication solutions (VVoIP) offer the opportunity
to easily communicate and share moments with family and friends on the one hand and to …

This paper investigates multi-modal aspects of audiovisual quality assessment for interactive
communication services. It shows how perceived auditory and visual qualities integrate to an …

A parametric packet-based model has been created to estimate user perceived audiovisual
quality of Internet Protocol Television (IPTV) services. It is divided into three modules, for …

With rapidly advancing computer and network technologies, various visual signals
(including image, video, graphics, animation, etc.) are produced, and visual quality of …

The goal of this work is to present a full-reference (FR) audio-visual quality metric. We
performed three psychophysical experiments in order to obtain a better understanding of …