광 스캐닝 홀로그래피를 이용한 양안식 3차원 홀로그래픽 영상 시스템
Binocular Holographic Three-Dimensional Imaging System Using Optical Scanning Holography
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초록
본 논문에서는 광 스캐닝 홀로그래피를 이용한 양안식 3차원 홀로그래픽 영상 시스템을 제안하였다. 양안식 3차원 홀로그래픽영상 시스템을 구현하기 위하여 사람의 두 눈 사이의 거리와 동공의 크기를 고려하여 양안식 3차원 홀로그래픽 디스플레이 시스템을 설계한 뒤 실제 물체의 홀로그램 정보를 획득하였고 수치적인 신호 처리 후 세기 형태의 공간 광 변조기를 이용하여 광학적인 방법으로 복원하였다. 이를 통하여 광 스캐닝 홀로그래피를 이용한 양안식 3차원 홀로그래픽 영상 시스템의 구현 가능성을 실험적으로 확인하였다.
Abstract
In this paper we propose a binocular holographic three-dimensional (3D) imaging system using optical scanning holography. To realize a binocular 3D holographic imaging system, we could acquire the complex holograms of a real object after designinga holographic display system based on interpupillary distance and pupil size, and these holograms could be optically reconstructedfollowing numerical signal processing with an amplitude spatial light modulator. The proposed binocular 3D holographic imagingsystem using optical scanning holography was verified experimentally.
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