1. Quality of experience and quality of service metrics for 3D content
- Author
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Barreda-Ángeles, Miguel, Battisti, Federica, Boato, Giulia, Carli, Marco, Dumic, Emil, Gelautz, Margrit, Hewage, Chaminda, Kukolj, Dragan, Le-Callet, Patrick, Liotta, Antonio, Pasquini, Cecilia, Pereda-Baños, Alexandre, Politis, Christos, Sandic, Dragana, Tekalp, Murat, Torres-Vega, María, Zlokolica, Vladimir, Assunção, P., Gotchev, A., Electro-Optical Communication, Barreda-Angeles, M., Battisti, F., Boato, G., Carli, M., Dumic, E., Gelautz, M., Hewage, C., Kukolj, D., Le-Callet, P., Liotta, A., Pasquini, C., Pereda-Banos, A., Politis, C., Sandic, D., Tekalp, M., Torres-Vega, M., Zlokolica, V., Laboratoire des Sciences du Numérique de Nantes (LS2N), Université de Nantes - UFR des Sciences et des Techniques (UN UFR ST), Université de Nantes (UN)-Université de Nantes (UN)-École Centrale de Nantes (ECN)-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), Image Perception Interaction (IPI), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-Université de Nantes - UFR des Sciences et des Techniques (UN UFR ST), Barcelona Media [Barcelona] (BM), Digital Signal Processing Multimedia & Optical Communications Laboratory [Rome] (COMLAB), Università degli Studi Roma Tre, Wireless Multimedia & Networking (WMN) Res. Group, Kingston Univ., London, UK, Kingston University, University of Novi Sad, Universität Innsbruck [Innsbruck], Koç University, IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), and Université de Nantes (UN)-Université de Nantes (UN)-École Centrale de Nantes (ECN)-Centre National de la Recherche Scientifique (CNRS)
- Subjects
Transmission delay ,Multimedia ,Computer science ,media_common.quotation_subject ,Quality of service ,Latency (audio) ,020206 networking & telecommunications ,Throughput ,02 engineering and technology ,computer.software_genre ,[INFO.INFO-TI]Computer Science [cs]/Image Processing [eess.IV] ,0202 electrical engineering, electronic engineering, information engineering ,Bandwidth (computing) ,020201 artificial intelligence & image processing ,Quality (business) ,Quality of experience ,computer ,ComputingMilieux_MISCELLANEOUS ,media_common ,Jitter - Abstract
Traditionally, the quality of a multimedia system was mainly assessed through the evaluation of its Quality of Service (QoS) that is by evaluating system parameters such as bandwidth, latency, jitter, throughput, transmission delay, availability, etc. However, these metrics often failed to capture the actual end-user perceived quality, which has prompted the development of the construct of Quality of Experience (QoE), widely understood as an interaction of the technical features of multimedia systems with perceptual, and cognitive/emotional factors involved in the interpretation of those features by users. This chapter addresses the open issues in the field of QoS and QoE assessments. First, the perceptual characteristics of the multiview content are analyzed, and then a survey on the existing approaches for QoS and QoE estimation is performed. The analysis is then focused on the subjective aspects of QoE assessment, by describing the standard methodologies currently used and new trends based on human factors research. Finally, the chapter offers a few guidelines for future research directions in the field.
- Published
- 2019
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