Deblurring via stochastic refinement

J Whang, M Delbracio, H Talebi… - Proceedings of the …, 2022 - openaccess.thecvf.com
Image deblurring is an ill-posed problem with multiple plausible solutions for a given input
image. However, most existing methods produce a deterministic estimate of the clean image …

Deep learning techniques for inverse problems in imaging

G Ongie, A Jalal, CA Metzler… - IEEE Journal on …, 2020 - ieeexplore.ieee.org
Recent work in machine learning shows that deep neural networks can be used to solve a
wide variety of inverse problems arising in computational imaging. We explore the central …

Inversion by direct iteration: An alternative to denoising diffusion for image restoration

M Delbracio, P Milanfar - arxiv preprint arxiv:2303.11435, 2023 - arxiv.org
Inversion by Direct Iteration (InDI) is a new formulation for supervised image restoration that
avoids the so-called" regression to the mean" effect and produces more realistic and …

Neural‐network‐based regularization methods for inverse problems in imaging

A Habring, M Holler - GAMM‐Mitteilungen, 2024 - Wiley Online Library
This review provides an introduction to—and overview of—the current state of the art in
neural‐network based regularization methods for inverse problems in imaging. It aims to …

Simulation intelligence: Towards a new generation of scientific methods

A Lavin, D Krakauer, H Zenil, J Gottschlich… - arxiv preprint arxiv …, 2021 - arxiv.org
The original" Seven Motifs" set forth a roadmap of essential methods for the field of scientific
computing, where a motif is an algorithmic method that captures a pattern of computation …

Wavedm: Wavelet-based diffusion models for image restoration

Y Huang, J Huang, J Liu, M Yan, Y Dong… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Latest diffusion-based methods for many image restoration tasks outperform traditional
models, but they encounter the long-time inference problem. To tackle it, this paper …

On exact inversion of dpm-solvers

S Hong, K Lee, SY Jeon, H Bae… - Proceedings of the …, 2024 - openaccess.thecvf.com
Diffusion probabilistic models (DPMs) are a key component in modern generative models.
DPM-solvers have achieved reduced latency and enhanced quality significantly but have …

Deep bayesian inversion

J Adler, O Öktem - arxiv preprint arxiv:1811.05910, 2018 - degruyter.com
Characterizing statistical properties of solutions of inverse problems is essential in many
applications, and in particular those that involve uncertainty quantification. Bayesian …

Stochastic normalizing flows for inverse problems: A Markov chains viewpoint

P Hagemann, J Hertrich, G Steidl - SIAM/ASA Journal on Uncertainty …, 2022 - SIAM
To overcome topological constraints and improve the expressiveness of normalizing flow
architectures, Wu, Köhler, and Noé introduced stochastic normalizing flows which combine …

Solution of physics-based Bayesian inverse problems with deep generative priors

DV Patel, D Ray, AA Oberai - Computer Methods in Applied Mechanics and …, 2022 - Elsevier
Inverse problems are ubiquitous in nature, arising in almost all areas of science and
engineering ranging from geophysics and climate science to astrophysics and …