
Examining the utility of pinhole-type screens for lightfield display
Author(s) -
Przemyslaw Kopycki,
Ángel Tolosa,
Marı́a José Luque,
Mari Carmen García-Domene,
Marı́a Amparo Dı́ez-Ajenjo,
Genaro Saavedra,
Manuel Martı́nez-Corral
Publication year - 2021
Publication title -
optics express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 271
ISSN - 1094-4087
DOI - 10.1364/oe.438827
Subject(s) - pinhole (optics) , computer science , microlens , brightness , computer graphics (images) , optics , computer vision , aliasing , usability , luminance , eyepiece , artificial intelligence , physics , human–computer interaction , undersampling , lens (geology)
The use of microlens arrays for lightfield display has the drawback of providing images with strong chromatic aliasing. To overcome this problem, pinhole-type lightfield monitors are proposed. This paper is devoted to evaluating the capability for such lightfield monitors to offer the user a convincing 3D experience with images with enough brightness and continuous aspect. Thus, we have designed a psychophysical test specifically adapted for lightfield monitors, which allowed us to confirm the usability of pinhole-type monitors.