Compressed sensing for practical optical imaging systems: a tutorial

RM Willett, RF Marcia, JM Nichols - Optical Engineering, 2011 - spiedigitallibrary.org
The emerging field of compressed sensing has potentially powerful implications for the
design of optical imaging devices. In particular, compressed sensing theory suggests that …

Generalized orthogonal matching pursuit

J Wang, S Kwon, B Shim - IEEE Transactions on signal …, 2012 - ieeexplore.ieee.org
As a greedy algorithm to recover sparse signals from compressed measurements,
orthogonal matching pursuit (OMP) algorithm has received much attention in recent years. In …

Informatics and data science in materials microscopy

PM Voyles - Current Opinion in Solid State and Materials Science, 2017 - Elsevier
The breadth, complexity, and volume of data generated by materials characterization using
various forms of microscopy has expanded significantly. Combined with increases in …

Sparsity and structure in hyperspectral imaging: Sensing, reconstruction, and target detection

RM Willett, MF Duarte, MA Davenport… - IEEE signal …, 2013 - ieeexplore.ieee.org
Hyperspectral imaging is a powerful technology for remotely inferring the material properties
of the objects in a scene of interest. Hyperspectral images consist of spatial maps of light …

Compressive sensing computational ghost imaging

V Katkovnik, J Astola - JOSA A, 2012 - opg.optica.org
The computational ghost imaging with a phase spatial light modulator (SLM) for wave field
coding is considered. A transmission-mask amplitude object is reconstructed from multiple …

LDPC codes for compressed sensing

AG Dimakis, R Smarandache… - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
We present a mathematical connection between channel coding and compressed sensing.
In particular, we link, on the one hand, channel coding linear programming decoding (CC …

Compressed sensing for active non-line-of-sight imaging

JT Ye, X Huang, ZP Li, F Xu - Optics Express, 2021 - opg.optica.org
Non-line-of-sight (NLOS) imaging techniques have the ability to look around corners, which
is of growing interest for diverse applications. We explore compressed sensing in active …

Estimating unknown sparsity in compressed sensing

M Lopes - International Conference on Machine Learning, 2013 - proceedings.mlr.press
In the theory of compressed sensing (CS), the sparsity\| x\| _0 of the unknown signal x∈\R^
p is commonly assumed to be a known parameter. However, it is typically unknown in …

Inexact proximal methods for weakly convex functions

PD Khanh, BS Mordukhovich, VT Phat… - Journal of Global …, 2025 - Springer
This paper proposes and develops inexact proximal methods for finding stationary points of
the sum of a smooth function and a nonsmooth weakly convex one, where an error is …

Dimensionality reduction with subgaussian matrices: a unified theory

S Dirksen - Foundations of Computational Mathematics, 2016 - Springer
We present a theory for Euclidean dimensionality reduction with subgaussian matrices
which unifies several restricted isometry property and Johnson–Lindenstrauss-type results …