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조병철;구정식;김승철;김은수
- 한국전기전자재료학회:학술대회논문집
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- 한국전기전자재료학회 2002년도 춘계학술대회 논문집 디스플레이 광소자 분야
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- pp.42-44
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- 2002
The experimental model of the 8-view stereoscopic display system using the photopolymer-based VHOE is proposed. At first, the VHOE is implemented by angle-multiplexed recording of 8-view's diffraction gratings using the optimized exposure-time scheduling scheme in the photopolymer (HRF-150-100) and then. the VHOE-based 8-view stereoscopic display system is implemented by sequentially synchronizing the incident angles of the reference beam of the VHOE with the 8-view stereo images on the LCD pannel. Accordingly, from some experimental results using 8-view images generated by the toed-in stereo camera system, it is found that 8-view stereo images can be diffracted to eight different directions time-sequentially and there is some disparity between the stereo images.
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김승철;구정식;조병철;김은수
- 한국전기전자재료학회:학술대회논문집
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- 한국전기전자재료학회 2002년도 춘계학술대회 논문집 디스플레이 광소자 분야
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- pp.132-135
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- 2002
In this paper, a new method to implement the photopolymer-based VHOE using the optimized exposure time schedule is proposed. The cumulative grating strength dependence on the exposure energy is mathematically modeled by using the fourth-order polynomial function and then using this model, the optimized exposure-time schedule of the photopolymer for recording the given multiple gratings is calculated.
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Kim, Seung-Chul;Gu, Jung-Sik;Kim, Eun-Soo
- 한국정보디스플레이학회:학술대회논문집
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- 한국정보디스플레이학회 2002년도 International Meeting on Information Display
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- pp.883-886
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- 2002
A new exposure time scheduling scheme to implement the optimized photopolymer-based VHOE is proposed and using this method, the 8-view VHOE system is experimentally developed. The CGS dependence on the exposure energy is mathematically modeled using the fourth-order polynomial function and using this model optimized exposure-time schedule for recording the given multiple gratings in the photopolymer is calculated. In addition, basing on this suggested exposure-time schedule, 8-view VHOE is finally implemented and its performance is discussed.
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