&lt;title&gt;Time-multiplexed color autostereoscopic display&lt;/title&gt;

Moore, J.; Dodgson, Neil A.; Travis, Adrian; Lang, Stewart R.

doi:10.1117/12.237418

Cited by 34 publications

(12 citation statements)

References 8 publications

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“…The Sanyo display is four-view device that utilizes a parallax barrier (a pin hole array) and a 40-in LCD with 1280 768 pixels. "Point" light sources behind an LCD are used by a Korean group to direct images to the viewing zones [40]. A simple 32 32 pixel display is described, where the light sources are obtained from a collimated blue laser beam passing through a microlens array.…”

Section: B Multiview Displaysmentioning

confidence: 99%

A Survey of 3DTV Displays: Techniques and Technologies

Benzie

Watson

Surman

et al. 2007

IEEE Trans. Circuits Syst. Video Technol.

198

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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.

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Section: B Multiview Displaysmentioning

confidence: 99%

A Survey of 3DTV Displays: Techniques and Technologies

Benzie

Watson

Surman

et al. 2007

IEEE Trans. Circuits Syst. Video Technol.

198

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“…In fact there are many different types of 3D displays, and they can be classified into two categories: stereoscopic displays and autostereoscopic displays [2]- [4]. Among them, the stereoscopic display and autostereoscopic display such as the parallax barrier, the lenticular lens method, and the integral imaging method show better performance in terms of resolution and crosstalk when they are equipped with a display panel with the above-mentioned high refresh rate [5], [6].…”

Section: Introductionmentioning

confidence: 97%

A Directional-View and Sound System Using a Tracking Method

Kim

Hahn

Kim

et al. 2011

IEEE Trans. on Broadcast.

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The use of a tracking method for developing a directional-view display system with directional sound is described. The proposed system allows an individual to experience directional sound in a multi-view display environment. A projection-type display system is used, because a high definition display and large size display screen can be easily realized. We implemented a tracking system with an infrared camera and infrared light emitting diodes to track the viewers' positions. A viewing zone analysis that permits complete separation between neighboring view images to be calculated and experimental results for two observers are presented.

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“…In addition, most conventional multi-view 3-D display systems have been under developing for 3DTV or 3-D monitor applications, but there are a few research works done for the 3-D communication applications. Especially, computer network and multimedia-related technologies are now in its rapid developing so that, it is obvious that demands on the use of more natural 3-D reality media through multi-view stereoscopic images [2][3][4] . However, the images taken from 16~17 cameras are almost impossible to send into one of the media channel.…”

Section: Introductionmentioning

confidence: 99%

Intermediate view reconstruction using adaptive disparity search algorithm for real-time 3D processing

2008

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In this paper, intermediate view reconstruction (IVR) using adaptive disparity search algorithm (ASDA) is for realtime 3-dimensional (3D) processing proposed. The proposed algorithm can reduce processing time of disparity estimation by selecting adaptive disparity search range. Also, the proposed algorithm can increase the quality of the 3D imaging. That is, by adaptively predicting the mutual correlation between stereo images pair using the proposed algorithm, the bandwidth of stereo input images pair can be compressed to the level of a conventional 2D image and a predicted image also can be effectively reconstructed using a reference image and disparity vectors. From some experiments, stereo sequences of 'Pot Plant' and 'IVO', it is shown that the proposed algorithm improves the PSNRs of a reconstructed image to about 4.8 dB by comparing with that of conventional algorithms, and reduces the Synthesizing time of a reconstructed image to about 7.02 sec by comparing with that of conventional algorithms.

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<title>Time-multiplexed color autostereoscopic display</title>

Cited by 34 publications

References 8 publications

A Survey of 3DTV Displays: Techniques and Technologies

A Survey of 3DTV Displays: Techniques and Technologies

A Directional-View and Sound System Using a Tracking Method

Intermediate view reconstruction using adaptive disparity search algorithm for real-time 3D processing

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