Learning-based method to reconstruct complex targets through scattering medium beyond the memory effect

E Guo, S Zhu, Y Sun, L Bai, C Zuo, J Han - Optics express, 2020 - opg.optica.org
Strong scattering medium brings great difficulties to image objects. Optical memory effect
makes it possible to image through strong random scattering medium in a limited angle field …

Single-shot multispectral imaging through a thin scatterer

X Li, JA Greenberg, ME Gehm - Optica, 2019 - opg.optica.org
Performing imaging with scattered light is challenging due to the complex and random
modulation imposed upon the light by the scatterer. Persistent correlations, such as the …

Imaging moving targets through scattering media

M Cua, E Zhou, C Yang - Optics express, 2017 - opg.optica.org
Optical microscopy in complex, inhomogeneous media is challenging due to the presence of
multiply scattered light that limits the depths at which diffraction-limited resolution can be …

Imaging through scattering media with the auxiliary of a known reference object

W Yang, G Li, G Situ - Scientific Reports, 2018 - nature.com
Imaging through scattering media has been one of the main challenges in optics, and are
encountered in many different disciplines of sciences, ranging from biology, mesoscopic …

Tracking moving targets behind a scattering medium via speckle correlation

C Guo, J Liu, T Wu, L Zhu, X Shao - Applied optics, 2018 - opg.optica.org
Tracking moving targets behind a scattering medium is a challenge, and it has many
important applications in various fields. Owing to the multiple scattering, instead of the object …

Spectral speckle-correlation imaging

K Ehira, R Horisaki, Y Nishizaki, M Naruse, J Tanida - Applied optics, 2021 - opg.optica.org
We present a method for single-shot spectrally resolved imaging through scattering media
by using the spectral memory effect of speckles. In our method, a single speckle pattern from …

Single-shot color object reconstruction through scattering medium based on neural network

E Guo, Y Sun, S Zhu, D Zheng, C Zuo, L Bai… - Optics and Lasers in …, 2021 - Elsevier
The reconstruction of the color object hidden behind the scattering medium is very important
because the human eye is much more sensitive to color than grayscale. Traditional methods …

Imaging of color targets through scattering media based on mixed speckle pattern separation

E Guo, Y Wei, S Zhu, L Bai, J Han - Optics and Lasers in Engineering, 2023 - Elsevier
Color imaging of objects hidden behind scattering media is significant to many imaging
scenarios. Although various color imaging methods have been proposed, most of them need …

Improving reconstruction of speckle correlation imaging by using a modified phase retrieval algorithm with the number of nonzero-pixels constraint

M Liao, D Lu, W He, G Pedrini, W Osten, X Peng - Applied Optics, 2019 - opg.optica.org
Speckle correlation imaging (SCI) has been considered one of the most promising
techniques for computational imaging through a scattering medium. However, the image …

Non-invasive imaging through dynamic scattering layers via speckle correlations

T Lu, Y Liu, H Lin, Z Chen, RV Vinu, J Pu - Optical Review, 2021 - Springer
As an object is passing through a static scattering medium, a speckle is formed. We can
reconstruct the image from the speckle, based on the principle of optical memory effect …