Title: Implementing Multi-Viewer Stereo Displays
Authors: Fröhlich, Bernd
Hochstrate, Jan
Hoffmann, Jörg
Klüger, Karsten
Blach, Roland
Bues, Matthias
Stefani, Oliver
Citation: WSCG '2005: Full Papers: The 13-th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision 2005 in co-operation with EUROGRAPHICS: University of West Bohemia, Plzen, Czech Republic, p. 139-146.
Issue Date: 2005
Publisher: UNION Agency
Document type: konferenční příspěvek
URI: http://wscg.zcu.cz/wscg2005/Papers_2005/Full/!WSCG2005_Full_Proceedings_Final.pdf
ISBN: 80-903100-7-9
Keywords: virtuální realita;imerzivní projekční systémy;stereo displeje;multiuživatelské systémy;multi-viewer systémy
Keywords in different language: virtual reality;immersive projection systems;stereo displays;multi user systems;multi-viewer systems
Abstract: In this paper we describe our implementations of multi-user stereo systems based on shuttered LCD-projectors and polarization. The combination of these separation techniques allows the presentation of more than one stereoscopic view on a single projection screen. We built two shutter configurations and designed a combined LC-shutter/polarization setup. Our first test setup was a combination of mechanical shutters for the projectors with liquid crystal (LC) shutters for the users’ eyes. The second configuration used LC-shutters only. Based on these configurations we have successfully implemented shuttering of four projectors to support two users with individual perspectively correct stereoscopic views. To improve brightness conditions and to increase the number of simultaneous users, we have designed a combined LC-shutter/polarization filter based projection system, which shows the most promising properties for real world applications.
Rights: © UNION Agency
Appears in Collections:WSCG '2005: Full Papers

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