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A Polarized Head-Mounted Projective Display
Vienna, Austria October 05-October 08
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/ISMAR.2005.6Fourth IEEE and ACM International Sym ...
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Hong Hua, University of Arizona
Chunyu Gao, University of Illinois Urbana-Champaign
The lack of image brightness is a common problem in optical see-through head-mounted displays (OST-HMD) where a beamsplitter is required to combine views from HMD image source and the direct-view of a real world scene. This problem is further aggregated in a head-mounted projective display (HMPD) due to the fact that light passes through the beamsplitter multiple times. In this paper, we present a novel design of an ultra-bright polarized head-mounted projective display (p-HMPD). The image brightness observed by a viewer theoretically is four-times brighter than existing designs. We further demonstrate a design with currently available technology that leads to a display in which the observed image is significantly brighter than existing designs. Finally, experimental results from a bench setup are presented.
Citation:
Hong Hua, Chunyu Gao, "A Polarized Head-Mounted Projective Display," ismar, pp.32-35, Fourth IEEE and ACM International Symposium on Mixed and Augmented Reality (ISMAR'05), 2005
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