Audiovisual Quality Assessment and Prediction for Videotelephony
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Beschreibung
The work presented in this book focuses on modeling audiovisual quality as perceived by the users of IP-based solutions for video communication like videotelephony. It also extends the current framework for the parametric prediction of audiovisual call quality. The book addresses several aspects related to the quality perception of entire video calls, namely, the quality estimation of the single audio and video modalities in an interactive context, the audiovisual quality integration of these modalities and the temporal pooling of short sample-based quality scores to account for the perceptual quality impact of time-varying degradations.
The work presented in this book focuses on modeling audiovisual quality as perceived by the users of IP-based solutions for video communication like videotelephony. It also extends the current framework for the parametric prediction of audiovisual call quality. The book addresses several aspects related to the quality perception of entire video calls, namely, the quality estimation of the single audio and video modalities in an interactive context, the audiovisual quality integration of these modalities and the temporal pooling of short sample-based quality scores to account for the perceptual quality impact of time-varying degradations.
Models audiovisual quality as perceived by users of IP-based solutions for video communication Extends the current framework for the parametric prediction of audiovisual call quality Discusses the quality estimation of the single audio and video modalities in an interactive context, the audiovisual quality integration of these modalities, and the temporal pooling of short sample-based quality scores Includes supplementary material: sn.pub/extras
Autor*in
Benjamin Belmudez
Themen in »Audiovisual Quality Assessment and Prediction for Videotelephony«
Audiovisual Quality Integration Codec ITU-T Parametric Model G.1070 Interactive Communication Multimodal Perception Quality of Experience (QoE) Temporal Quality Integration Video Communication Videotelephony