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학술지 Digital Holographic Display System with Large Screen Based on Viewing Window Movement for 3D Video Service
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저자
박민식, 채병규, 김현의, 한준구, 김휘, 박정희, 문경애, 김진웅
발행일
201404
출처
ETRI Journal, v.36 no.2, pp.232-241
ISSN
1225-6463
출판사
한국전자통신연구원 (ETRI)
DOI
https://dx.doi.org/10.4218/etrij.14.2113.0086
협약과제
13VR1100, 디지털 홀로그래픽 3D 디스플레이 및 기록 시스템 원천 기술 개발, 김진웅
초록
A holographic display system with a 22-inch LCD panel is developed to provide a wide viewing angle and large holographic 3D image. It is realized by steering a narrow viewing window resulting from a very large pixel pitch compared to the wave length of the laser light. Point light sources and a lens array make it possible to arbitrarily control the position of the viewing window for a moving observer. The holographic display provides both eyes of the observer with a holographic 3D image using two vertically placed LCD panels and a beam splitter to support the holographic stereogram. © 2014 ETRI.
키워드
3D video, Holographic display, Large screen, Viewing window, Wide angle
KSP 제안 키워드
3D Image, 3D Video, Display System, LCD panel, Large screen, Laser light, Lens array, Light sources, Wave Length, Wide-angle, beam splitter