Regularization of linear inverse problems with irregular noise using embedding operators

X Li, S Hubmer, S Lu, R Ramlau - SIAM Journal on Imaging Sciences, 2024 - SIAM
In this paper, we investigate regularization of linear inverse problems with irregular noise. In
particular, we consider the case that the noise can be preprocessed by certain adjoint …

8 Singular value and frame decomposition-based reconstruction for atmospheric tomography

L Weissinger, S Hubmer, B Stadler… - Inverse Problems on …, 2024 - degruyter.com
Atmospheric tomography, the problem of reconstructing atmospheric turbulence profiles
from wavefront sensor measurements, is an integral part of many adaptive optics systems …

[BOG][B] Inverse Problems on Large Scales: Mathematical Modelling and Computational Methods

B Mejri, R Ramlau, O Scherzer - 2024 - books.google.com
This book presents new contributions and substantial advancements in the field of inverse
imaging problems. Several chapters are driven by novel applications, which leads to novel …

[PDF][PDF] Finally, let's use all the modes-A stable DM fitting avoiding modal truncation

A Obereder, I Shatokhina, S Raffetseder… - Adaptive Optics for …, 2023 - hal.science
ABSTRACT METIS SCAO uses a wavefront control concept that deploys a 2-stage spatial
reconstruction where the wavefront is first reconstructed on an intermediate space we call …