Elemental Image and Sub Image Generation of Integral Imaging using 4-step Phase-shifting Digital holography of 3-dimensional Object

3차원 물체의 4단계 위상천이 디지털 홀로그래피를 이용한 접적영상의 요소영상과 부영상의 생성

We propose a method synthesizing elemental images and sub-images for the integral imaging using phase-shifting digital holography. From acquired single 4-step phase-shifting digital holography, we can generate elemental images and sub-images for any lens array specifications.