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TU Berlin

Inhalt des Dokuments

Quality evaluation of conventional and 3D broadcasted video services

Location: Room Plicht, TEL, Ernst-Reuter-Platz 7, 18th floor. External guests, please wait at the reception.

Time: 14:15 - 15:00


***Please note the exeptional time and place***


SPEAKER: Jesús Gutiérrez Sánchez


To know the impact of network problems on the quality of experience of the end users of broadcasted video services is a crucial issue. For instance, among several applications, it would help to improve the performance of the distribution systems. Currently, the most reliable way to estimate the quality perceived by the users is based on subjective assessment tests. However, many of the existing methodologies establish test conditions that distance the observers from real home viewing situations, which could influence the results.

In this talk, a novel subjective evaluation approach is presented, specifically designed to obtain meaningful results of the effects of degradations caused by network impairments, which could help in the development of reliable tools for monitoring multimedia quality. The results of various studies will be exposed, analyzing the impact of typical transmission degradations in different broadcasting scenarios of conventional and stereoscopic 3D video.


Jesús Gutiérrez is a member of the Grupo de Tratamiento de Imágenes (Image Processing Group) at the Universidad Politécnica de Madrid (UPM), Spain, since 2010. He received the Telecommunication Engineering degree in 2008 from the Universidad Politécnica de Valencia (UPV), Spain. He received the Communications Technologies and Systems Master degree in 2011 from the UPM, and he is currently working toward a Ph.D. degree in telecommunication. His research interests are in the area of multimedia quality of experience evaluation and 3D video processing.

HOST: Alexander Raake



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