OOIR: Observatory of International Research

Papers

(The TQCC of SIAM Journal on Imaging Sciences is 5. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2022-08-01 to 2026-08-01.)

Article	Citations
Diffeomorphic Registration Using Sinkhorn Divergences	134
Subaperture-Based Digital Aberration Correction for Optical Coherence Tomography: A Novel Mathematical Approach	32
A Class of Priors for Color Image Restoration Parameterized by Lie Groups Acting on Pixel Values	32
Spectral-Spatial Extraction through Layered Tensor Decomposition for Hyperspectral Anomaly Detection	28
Tangential Fixpoint Iterations for Gromov–Wasserstein Barycenters	27
Euler’s Elastica-Based Cartoon-Smooth-Texture Image Decomposition	24
Shape-Informed Graph Neural Networks and Data Assimilation: Application to Velocity and Pressure Reconstruction in Aortic Blood Flow	20
A Formalization of Image Vectorization by Region Merging	20
A Scale-Invariant Relaxation in Low-Rank Tensor Recovery with an Application to Tensor Completion	19
Robust Tensor CUR Decompositions: Rapid Low-Tucker-Rank Tensor Recovery with Sparse Corruptions	18
An Inverse Problems Approach to Pulse Wave Analysis in the Human Brain	18
Regularizing Orientation Estimation in Cryogenic Electron Microscopy Three-Dimensional Map Refinement through Measure-Based Lifting over Riemannian Manifolds	16
High-Resolution, Quantitative Signal Subspace Imaging for Synthetic Aperture Radar	15
Waveform Inversion with a Data Driven Estimate of the Internal Wave	15
Error Estimates for Weakly Convex Frame-Based Regularization Including Learned Filters	15
Adversarial Transferability in Deep Denoising Models: Theoretical Insights and Robustness Enhancement via Out-of-Distribution Typical Set Sampling	15
ROM Inversion of Monostatic Data Lifted to Full MIMO	14
Riesz Feature Representation: Scale Equivariant Scattering Network for Classification Tasks	13
IFF: A Superresolution Algorithm for Multiple Measurements	13
Reduced Order Modeling Inversion of Monostatic Data in a Multi-scattering Environment	13
Semi-Unbalanced Optimal Transport for Reference-Based Image Restoration and Synthesis	13
Imaging a Moving Point Source from Multifrequency Data Measured at One and Sparse Observation Points (Part II): Near-Field Case in 3D	12
Ground Penetrating Synthetic Aperture Imaging of Subsurface Targets	12
Arbitrary Distributions Mapping via SyMOT-Flow: A Flow-Based Approach Integrating Maximum Mean Discrepancy and Optimal Transport	12
On Learning the Invisible in Photoacoustic Tomography with Flat Directionally Sensitive Detector	12

Randomized Orthogonal Matching Pursuit Algorithm with Adaptive Partial Selection for Sparse Signal Recovery	12
An Adaptive Nonuniform Map Re-weighting Method for Image Dehazing	11
Convergence Results in Image Interpolation With the Continuous SSIM	11
Image Segmentation with Adaptive Spatial Priors from Joint Registration	11
A Primal-Dual Splitting Algorithm with Convex Combination and Larger Step Sizes for Composite Monotone Inclusion Problems	11
Schwarzschild Harmonic Path Planning and Tetrahedral Mesh Smoothing	11
Localization of Point Scatterers via Sparse Optimization on Measures	10
Smoothing Priors for Blind Image Deblurring	10
Parallelizable Global Quasi-Conformal Parameterization of Multiply Connected Surfaces via Partial Welding	10
Displacement and Pressure Reconstruction from Magnetic Resonance Elastography Images: Application to an In Silico Brain Model	10
The $\boldsymbol{{p}_0}$-Laplace “Signature” for Quasilinear Inverse Problems	10
A Novel Adaptive Low-Rank Matrix Approximation Method for Image Compression and Reconstruction	10
Sequential Model Correction for Nonlinear Inverse Problems	10
Topology-Guaranteed Image Segmentation: Enforcing Connectivity, Genus, and Width Constraints	10
Analysis of View Aliasing for the Generalized Radon Transform in ${\mathbb R}^{\textbf{2}}$	10
Nonlocal Perimeters and Curvature Flows on Graphs with Applications in Image Processing and High-Dimensional Data Classification	9
A Low-Rank Tensor Completion Method via Strassen–Ottaviani Flattening	9
Direct Imaging of Moving Acoustic Point Sources	9
Subspace Method of Moments for Ab Initio 3-D Single Particle Cryo-EM Reconstruction	9
A Spatial Color Compensation Model Using Saturation-Value Total Variation	9
Turning Grain Maps into Diagrams	9
Analysis and Synthesis Denoisers for Forward-Backward Plug-and-Play Algorithms	8
On the Convergence of Stochastic Gradient Descent for Linear Inverse Problems in Banach Spaces	8
Selective Focusing of Multiple Particles in a Layered Medium	8
Convergence Analysis of the Harmonic $\boldsymbol{B_{{z}}}$ Algorithm with Single Injection Current in MREIT	8
Blind Hyperspectral and Multispectral Images Fusion: A Unified Tensor Fusion Framework from Coupled Inverse Problem Perspective	8
Increasing Stability for Recovering Anisotropic Potential in Elastic Scattering from a Linearized Dirichlet to Neumann Map	8
Data Fusion for a Multiscale Model of a Wheat Leaf Surface: A Unifying Approach Using a Radial Basis Function Partition of Unity Method	8
Dictionary-Based Block Term Decomposition for Third-Order Tensors	8
Early Stopping of Untrained Convolutional Neural Networks	8
Convergence Analysis of the Nonlinear Kaczmarz Method for Systems of Nonlinear Equations with Componentwise Convex Mappings and Applications to Image Reconstruction in Multispectral CT	7
Polynomial Preconditioners for Regularized Linear Inverse Problems	7
A Fast Data-Driven Iteratively Regularized Method with Convex Penalty for Solving Ill-Posed Problems	7
Image Recovery for Blind Polychromatic Ptychography	7
Convergent Alternating Minimization for Multislice Ptychographic Phase Retrieval and Its Acceleration via Forward Correction and Extrapolation	7
Elastica Models for Color Image Regularization	7
On Assignment Problems Related to Gromov–Wasserstein Distances on the Real Line	7
A Coarse-to-Fine Hybrid Registration and Fusion Framework for Hyperspectral Superresolution via Batch Image Alignment	6
PnP-ReG: Learned Regularizing Gradient for Plug-and-Play Gradient Descent	6
Short Communication: FISTA Iterates Converge Linearly for Denoiser-Driven Regularization	6
Linesearch-Enhanced Forward–Backward Methods for Inexact Nonconvex Scenarios	6
The Linear Sampling Method for Data Generated by Small Random Scatterers	6
Tight-Frame-Like Analysis-Sparse Recovery Using Nontight Sensing Matrices	6
V-Line Tensor Tomography: Numerical Results	6
Group Equivariant Morphological Networks	6
TILT: Topological Interface Recovery in Limited-Angle Tomography	6
Multiview Point Cloud Registration with Anisotropic and Spatially Varying Localization Noise	6
Optimality Conditions for Bilevel Imaging Learning Problems with Total Variation Regularization	6
An Algorithm to Compute Any Simple $k$-gon of a Maximum Area or Perimeter Inscribed in a Region of Interest	6
Spherical Image Inpainting with Frame Transformation and Data-Driven Prior Deep Networks	6

Acoustic Imaging via a Viscosity Approximation of an Elliptic System Generated by the Lavrent’ev Integral Operator	6
Long-Time Asymptotics of the Sliced-Wasserstein Flow	5
Bilateral Tensor Low-Rank Representation for Insufficient Observed Samples in Multidimensional Image Clustering and Recovery	5
Image Denoising: The Deep Learning Revolution and Beyond—A Survey Paper	5
Invertible ResNets for Inverse Imaging Problems: Competitive Performance with Provable Regularization Properties	5
Accurate, Provable, and Fast Polychromatic Tomographic Reconstruction: A Variational Inequality Approach	5
Accelerated Bayesian Imaging by Relaxed Proximal-Point Langevin Sampling	5
Sampling Theory for Super-resolution with Implicit Neural Representations	5
Bioinspired Random Projections for Robust, Sparse Classification	5
Generalized Nonconvex Hyperspectral Anomaly Detection via Background Representation Learning with Dictionary Constraint	5
Learning Regularization Parameter-Maps for Variational Image Reconstruction Using Deep Neural Networks and Algorithm Unrolling	5
High-Frequency Limit of the Inverse Scattering Problem: Asymptotic Convergence from Inverse Helmholtz to Inverse Liouville	5
Diffuse Optical Tomography with an Inaccurately Known Domain Boundary	5
Joint Reconstruction-Segmentation on Graphs	5
Uniform Recovery Guarantees for Quantized Corrupted Sensing Using Structured or Generative Priors	5
Recovering the Grating Profile from Limited-Aperture Observation: Data Retrieval and Shape Reconstruction	5
QIS : Interactive Segmentation via Quasi-conformal Mappings	5
Enhanced Digital Halftoning via Weighted Sigma-Delta Modulation	5
Structured Analytic Mappings for Point Set Registration	5
An Active Contour Model with Local Variance Force Term and Its Efficient Minimization Solver for Multiphase Image Segmentation	5
NF-ULA: Normalizing Flow-Based Unadjusted Langevin Algorithm for Imaging Inverse Problems	5
Consistent Connected Operators Based on Trees of Shapes	5