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Variable parallax barrier spacing in autostereoscopic displays
- Issue Date
- 1-Jul-2016
- Publisher
- ELSEVIER
- Keywords
- Autostereoscopic 3D display; Viewing distance; Parallax barrier; OVD (Optimum Viewing Distance)
- Citation
- OPTICS COMMUNICATIONS, v.370, pp 319 - 326
- Pages
- 8
- Journal Title
- OPTICS COMMUNICATIONS
- Volume
- 370
- Start Page
- 319
- End Page
- 326
- ISSN
- 0030-4018
1873-0310
- Abstract
- In general, multi-view autostereoscopic displays can only provide autostereoscopic images with little crosstalk at the optimum viewing distance (OVD) in the depth direction, limiting the mobility of viewers. Therefore, this paper proposes a method of increasing viewer mobility in the depth direction by varying the distance separating the parallax barrier and the display. Computer simulations and experiments were conducted to verify changes in the OVD resulting from the application of the proposed method. The results showed that the proposed method is effective at changing the OVD with respect to changes in the viewing distance. Therefore this method minimizes changes in the 3D image quality due to the viewer's depth location. (C) 2016 Elsevier B.V. All rights reserved.
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Related Researcher
- Kim, Sung Won
- Department of General Studies (Department of General Studies)