activity
20192025
most cited3D Compton scattering imaging: study of the spectrum and contour reconstruction

5 citations · 11 across the 5 of their papers we have counts for

collaborators

5 papers

eess.IV2025

The method of the approximate inverse for limited-angle CT

Bernadette Hahn, Gael Rigaud, Richard Schmähl

Limited-angle computerized tomography stands for one of the most difficult challenges in imaging. Although it opens the way to faster data acquisition in industry and less dangerou…

math.NA2022★ 4 cited

Imaging based on Compton scattering: model-uncertainty and data-driven reconstruction methods

Janek Gödeke, Gaël Rigaud

The recent development of scintillation crystals combined with -rays sources opens the way to an imaging concept based on Compton scattering, namely Compton scattering tomograph…

math.NA2021

A class of regularizations based on nonlinear isotropic diffusion for inverse problems

Bernadette N. Hahn, Gael Rigaud, Richard Schmähl

Building on the well-known total-variation (TV), this paper develops a general regularization technique based on nonlinear isotropic diffusion (NID) for inverse problems with piece…

math.NA2020★ 2 cited

On multiple scattering in Compton scattering tomography and its impact on fan-beam CT

Lorenz Kuger, Gael Rigaud

The recent development of energy-resolving scintillation crystals opens the way to new types of applications and imaging systems. In the context of computerized tomography (CT), it…

math.NA2019★ 5 cited

3D Compton scattering imaging: study of the spectrum and contour reconstruction

Gael Rigaud

3D Compton scattering imaging is an upcoming concept exploiting the scattering of photons induced by the electronic structure of the object under study. The so-called Compton scatt…