We propose a lossy compression technique for bi-level holograms by utilizing INTERFERE, an STFT-based codec in concert with the DFT's conjugate symmetry property for real-valued signals. At high compression ratios, this framework outperforms all other known solutions.
Kizhakkumkara Muhamad, R, Blinder, D & Schelkens, P 2024, Low bitrate compression of bi-level holograms using INTERFERE: an STFT-based hologram codec. in Optica Digital Holography and Three-Dimensional Imaging 2024 (DH)., M1B.2, Optica Publishing Group (formerly OSA): https://opg.optica.org/. https://doi.org/10.1364/DH.2024.M1B.2
Kizhakkumkara Muhamad, R., Blinder, D., & Schelkens, P. (2024). Low bitrate compression of bi-level holograms using INTERFERE: an STFT-based hologram codec. In Optica Digital Holography and Three-Dimensional Imaging 2024 (DH) Article M1B.2 Optica Publishing Group (formerly OSA): https://opg.optica.org/. https://doi.org/10.1364/DH.2024.M1B.2
@inproceedings{3d8703976cae466fb61942a80e3b9353,
title = "Low bitrate compression of bi-level holograms using INTERFERE: an STFT-based hologram codec",
abstract = "We propose a lossy compression technique for bi-level holograms by utilizing INTERFERE, an STFT-based codec in concert with the DFT's conjugate symmetry property for real-valued signals. At high compression ratios, this framework outperforms all other known solutions.",
keywords = "binary, hologram, compression, compression ratio, bitrate, throughput, bandwidth, holographic display, SLM, 3D display",
author = "{Kizhakkumkara Muhamad}, Raees and David Blinder and Peter Schelkens",
year = "2024",
doi = "10.1364/DH.2024.M1B.2",
language = "English",
booktitle = "Optica Digital Holography and Three-Dimensional Imaging 2024 (DH)",
publisher = "Optica Publishing Group (formerly OSA): https://opg.optica.org/",
}