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Analysis of institutional authors

Cubelos, JAuthorCarballeira, PCorresponding AuthorGutierrez, JAuthorGarcia, NAuthor

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June 29, 2019
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QoE analysis of Dense Multiview Video with Head-Mounted Devices

Publicated to: IEEE TRANSACTIONS ON MULTIMEDIA. 22 (1): 69-81 - 2020-01-01 22(1), DOI: 10.1109/TMM.2019.2924575

Authors:

Cubelos, J; Carballeira, P; Gutiérrez, J; García, N
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Affiliations

Grupo de Tratamiento de Imagenes, Universidad Politecnica de Madrid, 16771 Madrid, Comunidad de Madrid Spain (e-mail: jco@gti.ssr.upm.es) - Author
Grupo de Tratamiento de Imagenes, Universidad Politecnica de Madrid, 16771 Madrid, Comunidad de Madrid Spain (e-mail: narciso@gti.ssr.upm.es) - Author
quipe Image, Perception et Interaction, Laboratoire des Sciences du Numrique de Nantes, Universite de Nantes, 27045 Nantes, Pays de la Loire France (e-mail: jesus.gutierrez@univ-nantes.fr) - Author
Tecnologia Electronica y de las Comunicaciones, Universidad Autonoma de Madrid, 16722 Madrid, Madrid Spain 28049 (e-mail: pablo.carballeira@uam.es) - Author
Univ Autonoma Madrid, Video Proc & Understanding Lab, Escuela Politecn Super, E-28049 Madrid, Spain - Author
Univ Nantes, Lab Sci Numer Nantes, Equipe Image Percept & Interact, F-44300 Nantes, France - Author
Univ Politecn Madrid, Escuela Tecn Super Ingenieros Telecomunicac, E-28040 Madrid, Spain - Author
Univ Politecn Madrid, Grp Tratamiento Imagenes, E-28040 Madrid, Spain - Author
Univ Politecn Madrid, Grp Tratamiento Imagenes, Informat Proc & Telecommun Ctr, E-28040 Madrid, Spain - Author
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Abstract

This paper presents a system and methodology for the analysis of Quality of Experience (QoE) factors for dense multiview (MV) video using a Head-Mounted Device (HMD). An MV-HMD player has been designed and implemented to immerse the users in a virtual environment, where they are placed in front of a virtual lightfield display that shows a different viewpoint depending on the position of their head. The paper describes a methodology for the analysis of the subjective perception of the transition among views (motion parallax), which is specific to the visualization of multiview content. While previous works simulated the user movement by predefined view paths or used complex devices to track them, this system allows the observer to move freely, varying the perspective of the scene, while easily tracking the observer's position. This work is, up to our knowledge, the first providing a complete framework for the assessment of this subjective factor using an HMD. The subjective results obtained using this framework are used to i) assess the influence of the user movement, display settings, and content characteristics in the perception of smoothness in the view transition, and ii) analyze the performance and limitations of a prediction model for subjective smoothness scores.
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Keywords

Head-mounted deviceLightfieldMotion parallaxMultiview videoQualityQuality of experienceSmoothnessSubjective evaluation

Quality index

Bibliometric impact. Analysis of the contribution and dissemination channel

The work has been published in the journal IEEE TRANSACTIONS ON MULTIMEDIA due to its progression and the good impact it has achieved in recent years, according to the agency WoS (JCR), it has become a reference in its field. In the year of publication of the work, 2020, it was in position 5/108, thus managing to position itself as a Q1 (Primer Cuartil), in the category Computer Science, Software Engineering. Notably, the journal is positioned above the 90th percentile.

Independientemente del impacto esperado determinado por el canal de difusión, es importante destacar el impacto real observado de la propia aportación.

Según las diferentes agencias de indexación, el número de citas acumuladas por esta publicación hasta la fecha 2026-04-25:

  • WoS: 9
  • Scopus: 11
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Impact and social visibility

From the perspective of influence or social adoption, and based on metrics associated with mentions and interactions provided by agencies specializing in calculating the so-called "Alternative or Social Metrics," we can highlight as of 2026-04-25:

  • The use of this contribution in bookmarks, code forks, additions to favorite lists for recurrent reading, as well as general views, indicates that someone is using the publication as a basis for their current work. This may be a notable indicator of future more formal and academic citations. This claim is supported by the result of the "Capture" indicator, which yields a total of: 15 (PlumX).

It is essential to present evidence supporting full alignment with institutional principles and guidelines on Open Science and the Conservation and Dissemination of Intellectual Heritage. A clear example of this is:

  • Assignment of a Handle/URN as an identifier within the deposit in the Institutional Repository: https://oa.upm.es/87230/

As a result of the publication of the work in the institutional repository, statistical usage data has been obtained that reflects its impact. In terms of dissemination, we can state that, as of

  • Views: 127
  • Downloads: 89
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Leadership analysis of institutional authors

This work has been carried out with international collaboration, specifically with researchers from: France.

There is a significant leadership presence as some of the institution’s authors appear as the first or last signer, detailed as follows: First Author (CUBELOS ORDAS, JAVIER) and Last Author (GARCIA SANTOS, NARCISO).

the author responsible for correspondence tasks has been CARBALLEIRA LOPEZ, PABLO.

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