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/.
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/.
@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 = " https://doi.org/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/ " ,
}