Share Email Print
cover

Proceedings Paper

Autostereoscopic display with eye tracking
Author(s): Takao Tomono; Kyung Hoon; Yong Soo Ha; Sung-Sik Kim; Jung-Young Son
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

Auto-stereoscopic 21-inch display with eye tracking having wide viewing zone and bright image was fabricated. The image of display is projected to retinal through several optical components. We calculated optical system for wider viewing zone by using Inverse-Ray Trace Method. The viewing zone of first model is 155mm (theoretical value: 161mm). We could widen viewing zone by controlling paraxial radius of curvature of spherical mirror, the distance between lenses and so on. The viewing zone of second model is 208mm. We used two spherical mirrors to obtain twice brightness. We applied eye-tracking system to the display system. Eye recognition is based on neural network card based on ZICS technology. We fabricated Auto-stereoscopic 21-inch display with eye tracking. We measured viewing zone based on illumination area. The viewing zone was 206mm, which was close to theoretical value. We could get twice brightness also. We could see 3D image according to position without headgear.

Paper Details

Date Published: 23 May 2002
PDF: 9 pages
Proc. SPIE 4660, Stereoscopic Displays and Virtual Reality Systems IX, (23 May 2002); doi: 10.1117/12.468041
Show Author Affiliations
Takao Tomono, Samsung Electronics Co., Ltd. (South Korea)
Kyung Hoon, Samsung Electronics Co., Ltd. (South Korea)
Yong Soo Ha, Samsung Electronics Co., Ltd. (South Korea)
Sung-Sik Kim, Samsung Electronics Co., Ltd. (South Korea)
Jung-Young Son, Korea Institute of Science and Technology (South Korea)


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)

© SPIE. Terms of Use
Back to Top