Compressing Double-Phase Holograms using 2D Gaussians
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Date
2026
Journal Title
Journal ISSN
Volume Title
Publisher
The Eurographics Association
Abstract
Effective compression of double-phase holograms remains an unresolved challenge due to their high-frequency nature, impeding the practicality of holographic displays. To address this challenge, we propose a hologram compression method by modifying the GaussianImage. Our method decomposes phase-only holograms into two components based on their intrinsic checkerboard pattern, separately optimizing each with a reduced set of 2D Gaussians. Our best case reduces the primitive count to only 3% of the baseline, achieving a compression ratio of 26% while preserving Mean PSNR = 43.39 dB in the reconstructed scenes.
Description
@inproceedings{10.2312:egp.20261010,
booktitle = {Eurographics 2026 - Posters},
editor = {Gerrits, Tim and Teschner, Matthias},
title = {{Compressing Double-Phase Holograms using 2D Gaussians}},
author = {Fan, Xiaoyue and Zhan, Yicheng and Mazumdar, Amrita and Akşit, Kaan },
year = {2026},
publisher = {The Eurographics Association},
ISSN = {1017-4656},
ISBN = {978-3-03868-300-1},
DOI = {10.2312/egp.20261010}
}