&lt;title&gt;Non-glasses-type stereoscopic display system based on polarization&lt;/title&gt;

Son, Jung‐Young; Smirnov, Vadim V.; Chun, You Seek; Kim, Sung-Sik

doi:10.1117/12.349373

Cited by 4 publications

(2 citation statements)

References 3 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The primary light sources are a series of vertical lamps that are located behind slit apertures and are focused by the lenticular sheet. An earlier display used masks to produce a simple and effective means of supplying 3-D to a single viewer [50]. In later versions parallax barriers, both behind and in front of an LCD, are used to present images with virtually no Moiré fringing.…”

Section: A Parallax Barriermentioning

confidence: 99%

A Survey of 3DTV Displays: Techniques and Technologies

Benzie

Watson

Surman

et al. 2007

IEEE Trans. Circuits Syst. Video Technol.

198

View full text Add to dashboard Cite

The display is the last component in a chain of activity from image acquisition, compression, coding transmission and reproduction of 3-D images through to the display itself. There are various schemes for 3-D display taxonomy; the basic categories adopted for this paper are: holography where the image is produced by wavefront reconstruction, volumetric where the image is produced within a volume of space and multiple image displays where two or more images are seen across the viewing field. In an ideal world a stereoscopic display would produce images in real time that exhibit all the characteristics of the original scene. This would require the wavefront to be reproduced accurately, but currently this can only be achieved using holographic techniques. Volumetric displays provide both vertical and horizontal parallax so that several viewers can see 3-D images that exhibit no accommodation/convergence rivalry. Multiple image displays fall within three fundamental types: holoform in which a large number of views give smooth motion parallax and hence a hologram-like appearance, multiview where a series of discrete views are presented across viewing field and binocular where only two views are presented in regions that may occupy fixed positions or follow viewers' eye positions by employing head tracking. Holography enables 3-D scenes to be encoded into an interference pattern, however, this places constraints on the display resolution necessary to reconstruct a scene. Although holography may ultimately offer the solution for 3DTV, the problem of capturing naturally lit scenes will first have to be solved and holography is unlikely to provide a short-term solution due to limitations in current enabling technologies. Liquid crystal, digital micromirror, optically addressed liquid crystal and acoustooptic spatial light modulators (SLMs) have been employed as suitable spatial light modulation devices in holography. Liquid crystal SLMs are generally favored owing to the commercial availability of high fill factor, high resolution addressable devices. Volumetric displays provide Manuscript both vertical and horizontal parallax and several viewers are able to see a 3-D image that exhibits no accommodation/convergence rivalry. However, the principal disadvantages of these displays are: the images are generally transparent, the hardware tends to be complex and non-Lambertian intensity distribution cannot be displayed. Multiple image displays take many forms and it is likely that one or more of these will provide the solution(s) for the first generation of 3DTV displays.

show abstract

Section: A Parallax Barriermentioning

confidence: 99%

A Survey of 3DTV Displays: Techniques and Technologies

Benzie

Watson

Surman

et al. 2007

IEEE Trans. Circuits Syst. Video Technol.

198

View full text Add to dashboard Cite

show abstract

“…This alignment results that each view image has the resolution just half of the panel resolution. To separate each view image and direct it to a corresponding eye of each viewer in the viewing area, either viewing zone forming optics such as parallax barrier, lenticular plate and grating array plate [2] or a polarization sheet [3,4,5] where polarization strips of 90° polarization direction difference are alternately aligned is attached to the panel. For the former case, the presence of the viewing zone forming optics often reduces either the brightness or quality of the image.…”

Section: Introductionmentioning

confidence: 99%

LCD-based stereoscopic imaging system

et al. 2006

Self Cite

View full text Add to dashboard Cite

A LC panel is layered on the LCD panel with the same pixel structure by matching each pixel to display stereoscopic images. The images for the LCD and LC panels are prepared by taking square root of sum of squared intensities and intensity ratio, respectively, of corresponding pixels from the stereoscopic image pair. The layered LCD panel enables to display each view image of the stereoscopic image pair with the full resolution of the panel and stereoscopic images with high quality.

show abstract