입체 유사 홀로그램을 이용한 디지털 콘텐츠의 공간증강 전시

The pseudo hologram provides a floating image to audience by reflecting the projected digital content on flat screen. However, this technique fails to provide 3D effect according to the audience’s viewpoint so that it has been mainly used in the field of the stage performance whose viewpoints are fixed. In this paper, we present a framework of the 3D pseudo hologram that can generate natural hologram images according to audience’s viewpoint. We use a 3D physical mock-up as a projection screen and project digital content onto the mock-up to generate the pseudo hologram image having 3D effect. The proposed system is an appropriate technique for digital exhibition to be provided by various viewpoints. In particular, it is expected to be utilized for digital museums, product promotion, and media art.