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Proceedings Paper

Multiviewpoint autostereoscopic dispays from 4D-Vision GmbH
Author(s): Alexander Schmidt; Armin Grasnick
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Paper Abstract

4D-vision has developed a new patented technology for affordable autostereoscopic displays at almost every size. The basic concept of these screens is a wavelength-selective filter array which is mounted in front of a flat panel like TFT or plasma. Due to this filter, subpixels of an image are spread out into different directions, depending on their wavelength. The images based on the 4D-vision technology contain eight perspective of a scene. Parts of these views are provided to the observers, creating a plurality of correct stereo pairs in front of the screen. So multiple observers get very good images at the same time, and they even can move in front of the display without losing the 3D impression.

Paper Details

Date Published: 23 May 2002
PDF: 10 pages
Proc. SPIE 4660, Stereoscopic Displays and Virtual Reality Systems IX, (23 May 2002); doi: 10.1117/12.468034
Show Author Affiliations
Alexander Schmidt, 4D-Vision GmbH (Germany)
Armin Grasnick, 4D-Vision GmbH (Germany)

Published in SPIE Proceedings Vol. 4660:
Stereoscopic Displays and Virtual Reality Systems IX
Mark T. Bolas; Andrew J. Woods; John O. Merritt; Stephen A. Benton; Mark T. Bolas, Editor(s)

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