Observatorio de I+D+i UPM

Memorias de investigación
Communications at congresses:
Validation of a novel approach to subjective quality evaluation of conventional and 3D broadcasted video services
Year:2012
Research Areas
  • Processing and signal analysis
Information
Abstract
Transmission errors are the main cause of degradation of the quality of real broadcasted video services. Therefore, knowing their impact on the quality of experience of the end users is a crucial issue. For instance, it would help to improve the performance of the distribution systems, and to develop monitoring tools to automatically estimate the quality perceived by the end users. In this paper we validate a subjective evaluation approach specifically designed to obtain meaningful results of the effects of degradations caused by transmission errors. This methodology has been already used in our previous works with monoscopic and stereoscopic videos. The validation is done by comparing the subjective ratings obtained for typical transmission errors with the proposed methodology and with the standard method Absolute Category Rating. The results show that the proposed approach could provide more representative evaluations of the quality of experience perceived by end users of conventional and 3D broadcasted video services.
International
Si
Congress
International Workshop on Quality of Multimedia Experience
960
Place
Yarra Valley, Australia
Reviewers
Si
ISBN/ISSN
Start Date
05/07/2012
End Date
07/07/2012
From page
To page
Participants
  • Autor: Jesus Gutierrez Sanchez (UPM)
  • Autor: Pablo Perez Garcia (UPM)
  • Autor: Fernando Jaureguizar Nuñez (UPM)
  • Autor: Julian Cabrera Quesada (UPM)
  • Autor: Narciso Garcia Santos (UPM)
Research Group, Departaments and Institutes related
  • Creador: Departamento: Señales, Sistemas y Radiocomunicaciones
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