Improvement on the different scene depth of effective perspective images’ segmentation and mosaicking based holographic hologram

Yibei Chen; Xingpeng Yan; Jian Su; Teng Zhang

doi:10.1117/12.2502608

6 November 2018 Improvement on the different scene depth of effective perspective images’ segmentation and mosaicking based holographic hologram

Yibei Chen, Xingpeng Yan, Jian Su, Teng Zhang

Author Affiliations +

Proceedings Volume 10818, Holography, Diffractive Optics, and Applications VIII; 108182B (2018) https://doi.org/10.1117/12.2502608
Event: SPIE/COS Photonics Asia, 2018, Beijing, China

Abstract

The problem of the reconstructed of different scene depth was analyzed in single-step holographic stereogram printing based on effective perspective images’ segmentation and mosaicking (EPISM). The reconstructed quality of short scene depth is bad. the causes of flipping effect in holographic stereogram are studied in detail, and the influence of flipping effect on image quality is alleviated by reducing the size of holographic element (Hogel). The curvature distortion of holographic stereogram is analyzed. The effect of curvature distortion on the reconstructed quality of holographic stereogram is verified by changing the distance of object protruding sampling plane. The theoretical analysis was verified experimentally with different scene depth. The reconstructed image of high quality and short scene depth was obtained, and the practicability of EPISM was improved.

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Yibei Chen, Xingpeng Yan, Jian Su, and Teng Zhang "Improvement on the different scene depth of effective perspective images’ segmentation and mosaicking based holographic hologram", Proc. SPIE 10818, Holography, Diffractive Optics, and Applications VIII, 108182B (6 November 2018); https://doi.org/10.1117/12.2502608

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KEYWORDS

Holography

Image segmentation

Stereo holograms

Wavefronts

Holograms

LCDs

3D image reconstruction

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