Title
Single and multi-user head tracked glasses-free 3D displays
Abstract
This paper describes two head tracked displays; both provide glasses-free 3D (autostereoscopic) to viewers by producing pairs of exit pupils where the left and right stereo images are directed to the appropriate viewers' eyes under the control of a head tracker. The first display is single viewer where exit pupils are formed by a pair of picoprojectors whose position moves in accordance with the viewer's head position. Light is reflected back to the viewer's eyes using a retroreflecting screen. The second display is multi-user and is laser-based. A Gabor superlens screen is scanned with a vertical illumination column that acts as the backlight for a direct-view liquid crystal display (LCD). The emergent beam directions are controlled by a spatial light modulator (SLM) such that they land on the viewers' left and right eyes alternately. For each display the principle of operation, the display hardware and the results are presented here.
Year
DOI
Venue
2013
10.1109/3DTV.2013.6676654
3DTV-Conference: The True Vision-Capture, Transmission and Dispaly of 3D Video
Keywords
Field
DocType
eye,lenses,light reflection,liquid crystal displays,object tracking,retroreflectors,screens (display),spatial light modulators,stereo image processing,three-dimensional displays,3D multiuser head tracked glass free display,3D single user head tracked glass free display,Gabor superlens screen,SLM,backlight reflection,beam direction control,direct view LCD,head tracker,illumination column,laser-based display,liquid crystal display,picoprojector,retroreflecting screen,spatial light modulator,stereo image processing,viewer eye,viewer head position,Autostereoscopic,Gabor superlens,corner cube,crosstalk,head tracker,laser,liquid crystal display,picoprojector,retroreflector,scanner,spatial light modulator
Computer vision,Retroreflector,Computer graphics (images),Computer science,Stereo display,Autostereoscopy,Backlight,Video tracking,Lens (optics),Liquid-crystal display,Artificial intelligence,Spatial light modulator
Conference
ISSN
Citations 
PageRank 
2161-2021
0
0.34
References 
Authors
0
4
Name
Order
Citations
PageRank
Surman, P.103.04
Sally E. Day201.01
Aksit, K.3261.51
Urey, H.4614.28