This study proposes a dynamic-range compression for digital holograms generated from three-dimensional scenes using deep neural network (DNN). This method uses an error diffusion algorithm to binarize holograms with an 8-bit gradation; moreover, the DNN predicts the original gradation holograms from binary holograms. This method{\textquoteright}s performance exceeds that of JPEG 2000 and high-efficiency video coding.
Shimobaba, T, Blinder, D, Schelkens, P, Yamamoto, Y, Hoshi, I, Shiraki, A, Kakue, T & Ito, T 2021, Deep-Learning-Based Dynamic Range Compression for 3D Scene Hologram. in K Singh, AK Gupta, S Khare, N Dixit & K Pant (eds), ICOL-2019: Proceedings of the International Conference on Optics and Electro-Optics, Dehradun, India. Springer Proceedings in Physics, vol. 258, Springer Singapore, pp. 41-44, International Conference on Optics & Electro-Optics 2019, Uttar Pradesh, India, 19/10/19. https://doi.org/10.1007/978-981-15-9259-1_10
Shimobaba, T., Blinder, D., Schelkens, P., Yamamoto, Y., Hoshi, I., Shiraki, A., Kakue, T., & Ito, T. (2021). Deep-Learning-Based Dynamic Range Compression for 3D Scene Hologram. In K. Singh, A. K. Gupta, S. Khare, N. Dixit, & K. Pant (Eds.), ICOL-2019: Proceedings of the International Conference on Optics and Electro-Optics, Dehradun, India (pp. 41-44). (Springer Proceedings in Physics; Vol. 258). Springer Singapore. https://doi.org/10.1007/978-981-15-9259-1_10
@inproceedings{fa5e8917cd084246bb93d5a888299ff8,
title = "Deep-Learning-Based Dynamic Range Compression for 3D Scene Hologram",
abstract = "This study proposes a dynamic-range compression for digital holograms generated from three-dimensional scenes using deep neural network (DNN). This method uses an error diffusion algorithm to binarize holograms with an 8-bit gradation; moreover, the DNN predicts the original gradation holograms from binary holograms. This method{\textquoteright}s performance exceeds that of JPEG 2000 and high-efficiency video coding.",
author = "Tomoyoshi Shimobaba and David Blinder and Peter Schelkens and Yota Yamamoto and Ikuo Hoshi and Atsushi Shiraki and Takashi Kakue and Tomoyoshi Ito",
year = "2021",
month = apr,
day = "12",
doi = "10.1007/978-981-15-9259-1\_10",
language = "English",
isbn = "9789811592584",
series = "Springer Proceedings in Physics",
publisher = "Springer Singapore",
pages = "41--44",
editor = "Kehar Singh and Gupta, \{A. K.\} and Sudhir Khare and Nimish Dixit and Kamal Pant",
booktitle = "ICOL-2019: Proceedings of the International Conference on Optics and Electro-Optics, Dehradun, India",
note = "International Conference on Optics \& Electro-Optics 2019, ICOL-2019 ; Conference date: 19-10-2019 Through 22-10-2019",
url = "https://icol2019.com/",
}