Examining the utility of pinhole-type screens for lightfield display
| Autor: | María Del Carmen García-Domene, Genaro Saavedra, M. J. Luque, P. Kopycki, Ángel Tolosa, Mª Amparo Díez-Ajenjo, Manuel Martínez-Corral |
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| Rok vydání: | 2021 |
| Předmět: |
Microlens
Brightness business.industry Computer science ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION Usability Òptica Atomic and Molecular Physics and Optics Optics Three dimensional imaging Pinhole (optics) Computer vision Artificial intelligence Chromatic scale Aliasing (computing) business |
| Zdroj: | Kopycki, Przemyslaw Tolosa, Ángel Luque Cobija, María Josefa García Domene, María del Carmen Díez Ajenjo, María Amparo Saavedra Tortosa, Genaro Martínez Corral, Manuel 2021 Examining the utility of pinhole-type screens for lightfield display Optics Express 29 21 33357 33366 RODERIC. Repositorio Institucional de la Universitat de Valéncia instname |
| DOI: | 10.1364/OE.438827 |
| Popis: | 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. |
| Databáze: | OpenAIRE |
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