The interdependence of spatial and angular resolution in the quality of experience of light field visualization

Kara, Peter, Cserkaszky, Aron, Barsi, Attila, Papp, Tamas, Martini, Maria and Bokor, László (2017) The interdependence of spatial and angular resolution in the quality of experience of light field visualization. In: 2017 International Conference on 3D Immersion (IC3D); 11-12 Dec 2017, Brussels, Belgium. (Unpublished)

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Abstract

Light field displays provide a natural sense of 3D visual experience through the glasses-free visualization of the content. It is enabled by the smoothness of the horizontal motion parallax, which is determined by the density of source images allocated to a given field of view. This measure is commonly known as angular resolution, and similarly to spatial resolution, has a fundamental effect on the visual experience. In this paper, we investigate how the reduction of angular and spatial resolution affect each other. Our hypothesis is that lowering spatial resolution to a certain extent does not degrade the perception of the parallax effect, in fact, it may improve it. We carried out a series of subjective tests on a real light field display to test this hypothesis, results of which are introduced in this paper.

Item Type: Conference or Workshop Item (Paper)
Event Title: 2017 International Conference on 3D Immersion (IC3D)
Research Area: Computer science and informatics
Faculty, School or Research Centre: Faculty of Science, Engineering and Computing (until 2017) > School of Computing and Information Systems
Depositing User: Joshua Chapman
Date Deposited: 12 Jun 2018 14:03
Last Modified: 12 Jun 2018 14:03
URI: http://eprints.kingston.ac.uk/id/eprint/41092

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