Effect of viewing directions in projection-based multiviewer display systems

We study the effect of viewing directions in projection-based multiviewer display systems. Such systems display different images to several users watching a common screen. While different separation techniques have been used in cinema, we are interested in applications that require a more demanding...

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Bibliographic Details
Published in:Optical engineering 2019-10, Vol.58 (10), p.103108-103108
Main Authors: Le Deun, Thomas, Stoenescu, Daniel, de Bougrenet de la Tocnaye, Jean-Louis
Format: Article
Language:English
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Summary:We study the effect of viewing directions in projection-based multiviewer display systems. Such systems display different images to several users watching a common screen. While different separation techniques have been used in cinema, we are interested in applications that require a more demanding viewing angle and more independent views, such as multisided immersive environment. We compare the luminous efficiency, crosstalk and colorimetric properties of polarization and spectral multiplexing, as a function of the viewing direction. We find that, whereas for spectral separation the crosstalk does not depend on the viewing angle, for polarization separation, the crosstalk increases with the viewing angle due to the depolarization induced by conventional screens.
ISSN:0091-3286
1560-2303
DOI:10.1117/1.OE.58.10.103108