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http://dx.doi.org/10.5909/JBE.2009.14.4.419

Autostereoscopic 3D display system with moving parallax barrier and eye-tracking  

Chae, Ho-Byung (Dept. of Information Display, Graduate School of Kwangwoon University)
Ryu, Young-Roc (Dept. of Information Display, Graduate School of Kwangwoon University)
Lee, Gang-Sung (Dept. of Information Display, Graduate School of Kwangwoon University)
Lee, Seung-Hyun (Dept. of Information Display, Graduate School of Kwangwoon University)
Publication Information
Journal of Broadcast Engineering / v.14, no.4, 2009 , pp. 419-427 More about this Journal
Abstract
We present a novel head tracking system for stereoscopic displays that ensures the viewer has a high degree of movement. The tracker is capable of segmenting the viewer from background objects using their relative distance. A depth camera using TOF(Time-Of-Flight) is used to generate a key signal for eye tracking application. A method of the moving parallax barrier is also introduced to supplement a disadvantage of the fixed parallax barrier that provides observation at the specific locations.
Keywords
parallax barrier; autostereoscopic display; eye-tracking system; time-of -flight; depth camera;
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