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Opt Express. 2012 Aug 27;20(18):19757-68. doi: 10.1364/OE.20.019757.

Crosstalk reduction in auto-stereoscopic projection 3D display system.

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  • 13D Convergence Technology Research Center, Korea Photonics Technology Institute, ChumDan 4-Ro 5, Buk-gu, Gwangju, Korea.


In auto-stereoscopic multi-views 3D display systems, the crosstalk and low resolution become problems for taking a clear depth image with the sufficient motion parallax. To solve these problems, we propose the projection-type auto-stereoscopic multi-view 3D display system, in which the hybrid optical system with the lenticular-parallax barrier and multi projectors. Condensing width of the projected unit-pixel image within the lenslet by hybrid optics is the core concept in this proposal. As the result, the point crosstalk is improved 53% and resolution is increased up to 5 times.

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