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Proceedings Paper

A novel wide-field-of-view display method with higher central resolution for hyper-realistic head dome projector
Author(s): Aira Hotta; Takashi Sasaki; Haruhiko Okumura
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Paper Abstract

In this paper, we propose a novel display method to realize a high-resolution image in a central visual field for a hyper-realistic head dome projector. The method uses image processing based on the characteristics of human vision, namely, high central visual acuity and low peripheral visual acuity, and pixel shift technology, which is one of the resolution-enhancing technologies for projectors. The projected image with our method is a fine wide-viewing-angle image with high definition in the central visual field. We evaluated the psychological effects of the projected images with our method in terms of sensation of reality. According to the result, we obtained 1.5 times higher resolution in the central visual field and a greater sensation of reality by using our method.

Paper Details

Date Published: 5 March 2007
PDF: 8 pages
Proc. SPIE 6490, Stereoscopic Displays and Virtual Reality Systems XIV, 64901R (5 March 2007); doi: 10.1117/12.702946
Show Author Affiliations
Aira Hotta, Toshiba Corp. (Japan)
Takashi Sasaki, Toshiba Corp. (Japan)
Haruhiko Okumura, Toshiba Corp. (Japan)


Published in SPIE Proceedings Vol. 6490:
Stereoscopic Displays and Virtual Reality Systems XIV
Andrew J. Woods; Mark T. Bolas; Ian E. McDowall; Neil A. Dodgson; John O. Merritt; Nicolas S. Holliman, Editor(s)

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