Concepedia

Ronny Ramlau

RR

63

Publications

2.2K

Citations

29

H-Index

1999

Active since

Affiliations

Johannes Kepler University of Linz(Current)

Johann Radon Institute for Computational and Applied Mathematics

Austrian Academy of Sciences

University of Bremen

Ronny Ramlau is an author at Johannes Kepler University of Linz specializing in inverse problems, engineering, and numerical analysis.

Top concepts

EngineeringInverse ProblemsNumerical AnalysisApproximation TheoryBiomedical ImagingFunctional AnalysisMedical ImagingImage ReconstructionComputational ImagingHealth

Publications per year

1999–2023

63

Publications

63

A Tikhonov-based projection iteration for nonlinear Ill-posed problems with sparsity constraints

Ronny Ramlau, Gerd Teschke · Numerische Mathematik · 2006 · 120 citations

Numerical Analysis, Sparsity Constraints, Engineering +7

A Mumford–Shah level-set approach for the inversion and segmentation of X-ray tomography data

Ronny Ramlau, Wolfgang Ring · Journal of Computational Physics · 2006 · 107 citations

Computed Tomography, Image Reconstruction, Image Analysis +12

Regularization by fractional filter methods and data smoothing

Esther Klann, Ronny Ramlau · Inverse Problems · 2008 · 99 citations

Numerical Analysis, Engineering, Filtering Technique +14

Morozov's discrepancy principle for Tikhonov-type functionals with nonlinear operators

Stephan W Anzengruber, Ronny Ramlau · Inverse Problems · 2009 · 97 citations

TIGRA an iterative algorithm for regularizing nonlinear ill-posed problems

Ronny Ramlau · Inverse Problems · 2003 · 72 citations

Numerical Analysis, Image Reconstruction, Numerical Computation +12

Rows per page

1–5 of 63