한국정보디스플레이학회:학술대회논문집

The Korean Infomation Display Society (한국정보디스플레이학회)
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LCD-based Polarized Stereoscopic Projection with Improved Light Efficiency

  • Kim, Seung-Cheol (3D Display Research Center/ National Research Lab. of 3D Media, School of Electronic Eng., Kwangwoon University) ;
  • Moon, Jae-Woong (3D Display Research Center/ National Research Lab. of 3D Media, School of Electronic Eng., Kwangwoon University) ;
  • Lee, Dong-Hwi (3D Display Research Center/ National Research Lab. of 3D Media, School of Electronic Eng., Kwangwoon University) ;
  • Kim, Eun-Soo (3D Display Research Center/ National Research Lab. of 3D Media, School of Electronic Eng., Kwangwoon University)
  • Published : 2005.07.19
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Abstract

A new configuration of LCD projectors for polarized stereoscopic projection having no light loss in the polarization process is suggested. In the proposed system, two polarizing filters that are employed in the conventional LCD polarized stereoscopic projection system causing additional light loss and image distortion are excluded by taking into account of polarization property of the LCD projector and image processing techniques. From some experimental results by using the Type-1 LCD projectors, light loss of the proposed system occurring in the polarization process is found to be zero.

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