Computational ghost imaging based on an untrained neural network

S Liu, X Meng, Y Yin, H Wu, W Jiang - Optics and Lasers in Engineering, 2021 - Elsevier
Ghost imaging based on deep learning (DLGI) usually employs a supervised learning
strategy, and needs a large set of labeled data to train a neural network. However, in many …

[PDF][PDF] 关联成像技术研究现状及展望

吴自文, 邱晓东, 陈理想 - Laser & Optoelectronics Progress, 2020 - researching.cn
摘要关联成像以其非定域性, 抗干扰能力强等特点得到研究人员的广泛关注, 在三维成像,
遥感成像, 生物医疗, 国防军事等领域具有广阔的应用前景. 本综述根据发展阶段的不同 …

Modelling reservoir turbidity using Landsat 8 satellite imagery by gene expression programming

LW Liu, YM Wang - Water, 2019 - mdpi.com
This study aimed to develop a reliable turbidity model to assess reservoir turbidity based on
Landsat-8 satellite imagery. Models were established by multiple linear regression (MLR) …

Deep unfolding for singular value decomposition compressed ghost imaging

C Zhang, J Zhou, J Tang, F Wu, H Cheng, S Wei - Applied Physics B, 2022 - Springer
The non-negativity of the measurement matrix in the traditional compressed ghost imaging
system and iterative optimization process leads to low imaging quality and slow …

Sub-Rayleigh resolution ghost imaging by spatial low-pass filtering

XH Chen, FH Kong, Q Fu, SY Meng, LA Wu - Optics letters, 2017 - opg.optica.org
A sub-Rayleigh resolution ghost imaging experiment is performed via post-detection spatial
low-pass filtering of the instantaneous intensity. A super-resolution reconstructed image has …

Compressive microscopic imaging with “positive–negative” light modulation

WK Yu, XR Yao, XF Liu, RM Lan, LA Wu, GJ Zhai… - Optics …, 2016 - Elsevier
An experiment on compressive microscopic imaging with single-pixel detector and single-
arm has been performed on the basis of “positive–negative”(differential) light modulation of …

Iterative denoising of ghost imaging

XR Yao, WK Yu, XF Liu, LZ Li, MF Li, LA Wu… - Optics Express, 2014 - opg.optica.org
We present a new technique to denoise ghost imaging (GI) in which conventional intensity
correlation GI and an iteration process have been combined to give an accurate estimate of …

Correspondence normalized ghost imaging on compressive sensing

SM Zhao, P Zhuang - Chinese Physics B, 2014 - iopscience.iop.org
Ghost imaging (GI) offers great potential with respect to conventional imaging techniques. It
is an open problem in GI systems that a long acquisition time is be required for …

Optical authentication method based on correspondence ghost imaging

J Zhang, D Zhao, Y Li, Y Liu, M Sun, X Li, Z Yu… - Applied Optics, 2023 - opg.optica.org
Ghost imaging technology has a great application potential in optical security because of its
non-local characteristics. In this paper, on the basis of computational ghost imaging, an …

Rogue waves for a system of coupled derivative nonlinear Schrödinger equations

HN Chan, BA Malomed, KW Chow, E Ding - Physical Review E, 2016 - APS
Rogue waves (RWs) are unexpectedly strong excitations emerging from an otherwise
tranquil background. The nonlinear Schrödinger equation (NLSE), a ubiquitous model with …