Algorithm for converting full-parallax holograms to horizontal-parallax-only holograms
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Published on: March 20, 2017
Taegeun Kim1, You Seok Kim, Won Sun Kim
1Department of Optical Engineering, Sejong University, 98 Kunja-dong, Kwangjin-gu, Seoul 134-747, Korea. takim@sejong.ac.kr
Abstract:
We propose an algorithm that converts a full-parallax hologram to a horizontal-parallax-only (HPO) hologram for 3D display. We first record a full-parallax hologram of an object. Subsequently, we filter the hologram with a Gaussian low-pass filter and a fringe-matched filter along the vertical direction. The final filtered output becomes an HPO hologram. To the best of our knowledge, this is the first algorithm proposed for converting full-parallax holographic information to HPO-holographic information.
