Recent advances in lensless imaging

V Boominathan, JT Robinson, L Waller… - Optica, 2021 - opg.optica.org
Lensless imaging provides opportunities to design imaging systems free from the constraints
imposed by traditional camera architectures. Due to advances in imaging hardware …

A review of sparse recovery algorithms

EC Marques, N Maciel, L Naviner, H Cai, J Yang - IEEE access, 2018 - ieeexplore.ieee.org
Nowadays, a large amount of information has to be transmitted or processed. This implies
high-power processing, large memory density, and increased energy consumption. In …

Single-shot lensless imaging with fresnel zone aperture and incoherent illumination

J Wu, H Zhang, W Zhang, G **, L Cao… - Light: Science & …, 2020 - nature.com
Lensless imaging eliminates the need for geometric isomorphism between a scene and an
image while allowing the construction of compact, lightweight imaging systems. However, a …

Quantum-inspired computational imaging

Y Altmann, S McLaughlin, MJ Padgett, VK Goyal… - Science, 2018 - science.org
BACKGROUND Imaging technologies, which extend human vision capabilities, are such a
natural part of our current everyday experience that we often take them for granted …

[HTML][HTML] Intelligent meta-imagers: From compressed to learned sensing

C Saigre-Tardif, R Faqiri, H Zhao, L Li… - Applied Physics …, 2022 - pubs.aip.org
Computational meta-imagers synergize metamaterial hardware with advanced signal
processing approaches such as compressed sensing. Recent advances in artificial …

Learned integrated sensing pipeline: reconfigurable metasurface transceivers as trainable physical layer in an artificial neural network

P Del Hougne, MF Imani, AV Diebold… - Advanced …, 2020 - Wiley Online Library
The rapid proliferation of intelligent systems (eg, fully autonomous vehicles) in today's
society relies on sensors with low latency and computational effort. Yet current sensing …

Flatnet: Towards photorealistic scene reconstruction from lensless measurements

SS Khan, V Sundar, V Boominathan… - … on Pattern Analysis …, 2020 - ieeexplore.ieee.org
Lensless imaging has emerged as a potential solution towards realizing ultra-miniature
cameras by eschewing the bulky lens in a traditional camera. Without a focusing lens, the …

Metalens-integrated compact imaging devices for wide-field microscopy

B Xu, H Li, S Gao, X Hua, C Yang, C Chen… - Advanced …, 2020 - spiedigitallibrary.org
Metasurfaces have demonstrated unprecedented capabilities in manipulating light with
ultrathin and flat architectures. Although great progress has been made in the metasurface …

DeepGhost: real-time computational ghost imaging via deep learning

S Rizvi, J Cao, K Zhang, Q Hao - Scientific reports, 2020 - nature.com
The potential of random pattern based computational ghost imaging (CGI) for real-time
applications has been offset by its long image reconstruction time and inefficient …

Review of structured light in diffuse optical imaging

JP Angelo, SJ Chen, M Ochoa, U Sunar… - … of biomedical optics, 2019 - spiedigitallibrary.org
Diffuse optical imaging probes deep living tissue enabling structural, functional, metabolic,
and molecular imaging. Recently, due to the availability of spatial light modulators, wide …