Toward the realization of six degrees-of-freedom with compressed light fields

Hinds, Arianne T. and Doyen, Didier and Carballeira López, Pablo (2017). Toward the realization of six degrees-of-freedom with compressed light fields. In: "2017 IEEE International Conference on Multimedia and Expo (ICME)", 10/07/2017 - 14/07/2017, Hong Kong, China. ISBN 978-1-5090-6067-2. pp. 1171-1176. https://doi.org/10.1109/ICME.2017.8019543.

Description

Title: Toward the realization of six degrees-of-freedom with compressed light fields
Author/s:
  • Hinds, Arianne T.
  • Doyen, Didier
  • Carballeira López, Pablo
Item Type: Presentation at Congress or Conference (Article)
Event Title: 2017 IEEE International Conference on Multimedia and Expo (ICME)
Event Dates: 10/07/2017 - 14/07/2017
Event Location: Hong Kong, China
Title of Book: Proceedings of IEEE International Conference on Multimedia and Expo (ICME) 2017
Título de Revista/Publicación: 2017 IEEE INTERNATIONAL CONFERENCE ON MULTIMEDIA AND EXPO (ICME)
Date: 31 August 2017
ISBN: 978-1-5090-6067-2
Subjects:
Freetext Keywords: Light Field, View Synthesis, Depth Estimation, 6 DoF, Virtual Reality
Faculty: E.T.S.I. Telecomunicación (UPM)
Department: Otro
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

360° video, supporting the ability to present views consistent with the rotation of the viewer’s head along three axes (roll, pitch, yaw) is the current approach for creation of immersive video experiences. Nevertheless, a more fully natural, photorealistic experience — with support of visual cues that facilitate coherent psycho-visual sensory fusion without the side-effect of cyber-sickness — is desired. 360° video applications that additionally enable the user to translate in x, y, and z directions are clearly a subsequent frontier to be realized toward the goal of sensory fusion without cybersickness. Such support of full Six Degrees-of-Freedom (6 DoF) for next generation immersive video is a natural application for light fields. However, a significant obstacle to the adoption of light field technologies is the large data necessary to ensure that the light rays corresponding to the viewer’s position relative to 6-DoF are properly delivered, either from captured light information or synthesized from available views. Experiments to improve known methods for view synthesis and depth estimation are therefore a fundamental next step to establish a reference framework within which compression technologies can be evaluated. This paper describes a testbed and experiments to enable smooth and artefact-free view transitions that can later be used in a framework to study how best to compress the data.

More information

Item ID: 50881
DC Identifier: http://oa.upm.es/50881/
OAI Identifier: oai:oa.upm.es:50881
DOI: 10.1109/ICME.2017.8019543
Official URL: https://ieeexplore.ieee.org/document/8019543
Deposited by: Memoria Investigacion
Deposited on: 15 Oct 2018 15:10
Last Modified: 15 Oct 2018 15:10
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