[PDF][PDF] Deep neural network-based complex amplitude reconstruction from spatial-domain phase shifting digital holograms

S Kajitani, M Takabayashi - kyutech.repo.nii.ac.jp
Digital holography is a technology in which an interferogram, or a digital hologram, is
recorded by 2D image sensor and is reconstructed by a computer. As one of the recording …

Deep learning-based hologram reconstruction with superior external generalization (Conference Presentation)

H Chen, L Huang, T Liu… - Quantitative Phase Imaging …, 2023 - spiedigitallibrary.org
We demonstrate a deep learning-based framework, called Fourier Imager Network (FIN),
which achieves unparalleled generalization in end-to-end phase-recovery and hologram …

54.2: High‐fidelity model‐driven deep learning network for phase‐only computer‐generated holography

K Liu, J Wu, Z He, L Cao - SID Symposium Digest of Technical …, 2023 - Wiley Online Library
The combination of computer‐generated holography (CGH) and deep learning has opened
the possibility to generate both realtime and high‐quality holograms. However, the widely …

Generation of high-resolution and speckle reduced light field data from hologram using deep learning

DY Park, JH Park - Digital Holography and Three-Dimensional …, 2019 - opg.optica.org
Generation of high-resolution and speckle reduced light field data from hologram using deep
learning Page 1 W3A.33.pdf Digital Holography and 3-D Imaging 2019 © OSA 2019 Generation …

Phase recovery and holographic image reconstruction using deep learning in neural networks

Y Rivenson, Y Zhang, H Günaydın, D Teng… - Light: Science & …, 2018 - nature.com
Phase recovery from intensity-only measurements forms the heart of coherent imaging
techniques and holography. In this study, we demonstrate that a neural network can learn to …

Computer-free, all-optical reconstruction of holograms using diffractive networks

MS Sakib Rahman, A Ozcan - ACS Photonics, 2021 - ACS Publications
Reconstruction of inline holograms of unknown objects in general suffers from twin-image
artifacts due to the appearance of an out-of-focus image overlapping with the desired image …

Deep DIH: Statistically inferred reconstruction of digital in-line holography by deep learning

H Li, X Chen, H Wu, Z Chi, C Mann, A Razi - arXiv preprint arXiv …, 2020 - arxiv.org
Digital in-line holography is commonly used to reconstruct 3D images from 2D holograms for
microscopic objects. One of the technical challenges that arise in the signal processing …

Wavefront reconstruction using two in-line holograms

L Rong, DY Wang - Advanced Materials Research, 2013 - Trans Tech Publ
The reconstruction quality of in-line holography suffers from the superposition of twin
images, which blurs the details and degrades the quality of the object wavefront …

Improved SNR and super-resolution reconstruction of multi-scale digital holography based on deep learning

S Wang, X Jiang, H Guo, H Wang - Optics Communications, 2023 - Elsevier
Digital holography is one of the key technologies to obtain the wavefront information of three-
dimensional objects, and obtaining high quality hologram is the primary condition. Due to …

Improving the quality of light‐field data extracted from a hologram using deep learning

D Park, J Park - ETRI Journal, 2024 - Wiley Online Library
We propose a method to suppress the speckle noise and blur effects of the light field
extracted from a hologram using a deep‐learning technique. The light field can be extracted …