Otmar Scherzer

According to our database, Otmar Scherzer authored at least 105 papers between 1993 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

An Inversion Scheme for Elastic Diffraction Tomography Based on Mode Separation.

Bochra Mejri, Otmar Scherzer

SIAM J. Appl. Math., February, 2024

Diffraction Tomography for a Generalized Incident Field.

Clemens Kirisits, Noemi Naujoks, Otmar Scherzer

CoRR, 2024

Classification with neural networks with quadratic decision functions.

Leon Frischauf, Otmar Scherzer, Cong Shi

CoRR, 2024

Quadratic neural networks for solving inverse problems.

Leon Frischauf, Otmar Scherzer, Cong Shi

CoRR, 2024

2023

Motion detection in diffraction tomography by common circle methods.

Michael Quellmalz, Peter Elbau, Otmar Scherzer, Gabriele Steidl

Math. Comput., June, 2023

Quantitative inverse problem in visco-acoustic media under attenuation model uncertainty.

Florian Faucher, Otmar Scherzer

J. Comput. Phys., 2023

Analysis of Generalized Iteratively Regularized Landweber Iterations driven by data.

Andrea Aspri, Otmar Scherzer

CoRR, 2023

Uncertainty Quantification for Scale-Space Blob Detection.

Fabian Parzer, Clemens Kirisits, Otmar Scherzer

CoRR, 2023

2022

Computed Origami Tomography.

Axel Kittenberger, Leonidas Mindrinos, Otmar Scherzer

SIAM Rev., 2022

On convergence rates of adaptive ensemble Kalman inversion for linear ill-posed problems.

Fabian Parzer, Otmar Scherzer

Numerische Mathematik, 2022

Convergence Rates of First- and Higher-Order Dynamics for Solving Linear Ill-Posed Problems.

Radu Ioan Bot, Guozhi Dong, Peter Elbau, Otmar Scherzer

Found. Comput. Math., 2022

Uncertainty-Aware Blob Detection with an Application to Integrated-Light Stellar Population Recoveries.

Prashin Jethwa, Fabian Parzer, Otmar Scherzer, Glenn van de Ven

CoRR, 2022

2021

Diffraction Tomography, Fourier Reconstruction, and Full Waveform Inversion.

Florian Faucher, Clemens Kirisits, Michael Quellmalz, Otmar Scherzer, Eric Setterqvist

CoRR, 2021

Universal approximation properties of shallow quadratic neural networks.

Leon Frischauf, Otmar Scherzer, Cong Shi

CoRR, 2021

Fourier reconstruction for diffraction tomography of an object rotated into arbitrary orientations.

Clemens Kirisits, Michael Quellmalz, Monika Ritsch-Marte, Otmar Scherzer, Eric Setterqvist, Gabriele Steidl

CoRR, 2021

Data driven reconstruction using frames and Riesz bases.

Andrea Aspri, Leon Frischauf, Yury Korolev, Otmar Scherzer

CoRR, 2021

Challenges for Optical Flow Estimates in Elastography.

Ekaterina Sherina, Lisa Krainz, Simon Hubmer, Wolfgang Drexler, Otmar Scherzer

Proceedings of the Scale Space and Variational Methods in Computer Vision, 2021

2020

Asymptotic Expansions for Higher Order Elliptic Equations with an Application to Quantitative Photoacoustic Tomography.

Andrea Aspri, Elena Beretta, Otmar Scherzer, Monika Muszkieta

SIAM J. Imaging Sci., 2020

Regularization of systems of nonlinear ill-posed equations: II. Applications.

Markus Haltmeier, Richard Kowar, A. Leitao, Otmar Scherzer

CoRR, 2020

Regularization of systems of nonlinear ill-posed equations: I. Convergence Analysis.

Markus Haltmeier, A. Leitao, Otmar Scherzer

CoRR, 2020

On the relation between constraint regularization, level sets, and shape optimization.

A. Leitao, Otmar Scherzer

CoRR, 2020

Analysis of regularization methods for the solution of ill-posed problems involving discontinuous operators.

Florian Frühauf, Otmar Scherzer, A. Leitao

CoRR, 2020

Displacement field estimation from OCT images utilizing speckle information with applications in quantitative elastography.

Ekaterina Sherina, Lisa Krainz, Simon Hubmer, Wolfgang Drexler, Otmar Scherzer

CoRR, 2020

2019

Invariant φ-Minimal Sets and Total Variation Denoising on Graphs.

Clemens Kirisits, Otmar Scherzer, Eric Setterqvist

SIAM J. Imaging Sci., 2019

Regularization with Metric Double Integrals of Functions with Values in a Set of Vectors.

René Ciak, Melanie Melching, Otmar Scherzer

J. Math. Imaging Vis., 2019

Data driven regularization by projection.

Andrea Aspri, Yury Korolev, Otmar Scherzer

CoRR, 2019

The tangential cone condition for some coefficient identification model problems in parabolic PDEs.

Barbara Kaltenbacher, Tram Thi Ngoc Nguyen, Otmar Scherzer

CoRR, 2019

Inverse Problems of Trapped Objects.

Peter Elbau, Monika Ritsch-Marte, Otmar Scherzer, Denise Schmutz

CoRR, 2019

Preservation of Piecewise Constancy under TV Regularization with Rectilinear Anisotropy.

Clemens Kirisits, Otmar Scherzer, Eric Setterqvist

Proceedings of the Scale Space and Variational Methods in Computer Vision, 2019

2018

Lamé Parameter Estimation from Static Displacement Field Measurements in the Framework of Nonlinear Inverse Problems.

Simon Hubmer, Ekaterina Sherina, Andreas Neubauer, Otmar Scherzer

SIAM J. Imaging Sci., 2018

Shape-Aware Matching of Implicit Surfaces Based on Thin Shell Energies.

José A. Iglesias, Martin Rumpf, Otmar Scherzer

Found. Comput. Math., 2018

2017

Critical Yield Numbers of Rigid Particles Settling in Bingham Fluids and Cheeger Sets.

Ian A. Frigaard, José A. Iglesias, Gwenael Mercier, Christiane Pöschl, Otmar Scherzer

SIAM J. Appl. Math., 2017

Nonlinear Flows for Displacement Correction and Applications in Tomography.

Guozhi Dong, Otmar Scherzer

Proceedings of the Scale Space and Variational Methods in Computer Vision, 2017

2016

Inverse Boundary Value Problem For The Helmholtz Equation: Quantitative Conditional Lipschitz Stability Estimates.

Elena Beretta, Maarten V. de Hoop, Florian Faucher, Otmar Scherzer

SIAM J. Math. Anal., 2016

Dynamical optical flow of saliency maps for predicting visual attention.

Aniello Raffaele Patrone, Christian Valuch, Ulrich Ansorge, Otmar Scherzer

CoRR, 2016

2015

Distance Measures and Applications to Multimodal Variational Imaging.

Christiane Pöschl, Otmar Scherzer

Proceedings of the Handbook of Mathematical Methods in Imaging, 2015

Mathematical Methods of Optical Coherence Tomography.

Peter Elbau, Leonidas Mindrinos, Otmar Scherzer

Proceedings of the Handbook of Mathematical Methods in Imaging, 2015

Modelling the Effect of Focusing Detectors in Photoacoustic Sectional Imaging.

Peter Elbau, Otmar Scherzer

SIAM J. Imaging Sci., 2015

A Penalization Method for Calculating the Flow Beneath Traveling Water Waves of Large Amplitude.

Adrian Constantin, Konstantinos Kalimeris, Otmar Scherzer

SIAM J. Appl. Math., 2015

An analysis of a multi-level projected steepest descent iteration for nonlinear inverse problems in Banach spaces subject to stability constraints.

Maarten V. de Hoop, Lingyun Qiu, Otmar Scherzer

Numerische Mathematik, 2015

Optical Flow on Evolving Surfaces with Space and Time Regularisation.

Clemens Kirisits, Lukas F. Lang, Otmar Scherzer

J. Math. Imaging Vis., 2015

Texture Generation for Photoacoustic Elastography.

Thomas Glatz, Otmar Scherzer, Thomas Widlak

J. Math. Imaging Vis., 2015

On a spatial-temporal decomposition of the optical flow.

Aniello Raffaele Patrone, Otmar Scherzer

CoRR, 2015

Optical Flow on Evolving Sphere-Like Surfaces.

Lukas F. Lang, Otmar Scherzer

CoRR, 2015

Infinite Dimensional Optimization Models and PDEs for Dejittering.

Guozhi Dong, Aniello Raffaele Patrone, Otmar Scherzer, Ozan Öktem

Proceedings of the Scale Space and Variational Methods in Computer Vision, 2015

2014

Quantitative Photoacoustic Tomography with Piecewise Constant Material Parameters.

Wolf Naetar, Otmar Scherzer

SIAM J. Imaging Sci., 2014

Derivatives of isogeometric functions on n-dimensional rational patches in R^d.

Thomas Takacs, Bert Jüttler, Otmar Scherzer

Comput. Aided Geom. Des., 2014

The effect of cinematic cuts on human attention.

Christian Valuch, Ulrich Ansorge, Shelley Buchinger, Aniello Raffaele Patrone, Otmar Scherzer

Proceedings of the ACM International Conference on Interactive Experiences for TV and Online Video, 2014

Visual Attention in Edited Dynamical Images.

Ulrich Ansorge, Shelley Buchinger, Christian Valuch, Aniello Raffaele Patrone, Otmar Scherzer

Proceedings of the SIGMAP 2014, 2014

2013

Decomposition of Optical Flow on the Sphere.

Clemens Kirisits, Lukas F. Lang, Otmar Scherzer

CoRR, 2013

A Thin Shell Approach to the Registration of Implicit Surfaces.

José A. Iglesias, Benjamin Berkels, Martin Rumpf, Otmar Scherzer

Proceedings of the 18th International Workshop on Vision, Modeling, and Visualization, 2013

Optical Flow on Evolving Surfaces with an Application to the Analysis of 4D Microscopy Data.

Clemens Kirisits, Lukas F. Lang, Otmar Scherzer

Proceedings of the Scale Space and Variational Methods in Computer Vision, 2013

Scale and Edge Detection with Topological Derivatives.

Guozhi Dong, Markus Grasmair, Sung Ha Kang, Otmar Scherzer

Proceedings of the Scale Space and Variational Methods in Computer Vision, 2013

2012

Shape Reconstruction with A Priori Knowledge Based on Integral Invariants.

Thomas Fidler, Markus Grasmair, Otmar Scherzer

SIAM J. Imaging Sci., 2012

Simultaneous Reconstructions of Absorption Density and Wave Speed with Photoacoustic Measurements.

Andreas Kirsch, Otmar Scherzer

SIAM J. Appl. Math., 2012

2011

Partial Differential Equations for Zooming, Deinterlacing and Dejittering.

Frank Lenzen, Otmar Scherzer

Int. J. Comput. Vis., 2011

The residual method for regularizing ill-posed problems.

Markus Grasmair, Markus Haltmeier, Otmar Scherzer

Appl. Math. Comput., 2011

Non-Local Functionals for Imaging.

Jérôme Boulanger, Peter Elbau, Carsten Pontow, Otmar Scherzer

Proceedings of the Fixed-Point Algorithms for Inverse Problems in Science and Engineering, 2011

2010

The CMA-ES on Riemannian Manifolds to Reconstruct Shapes in 3-D Voxel Images.

Sebastian Colutto, Florian Frühauf, Matthias Fuchs, Otmar Scherzer

IEEE Trans. Evol. Comput., 2010

A Combinatorial Method for Topology Adaptations in 3D Deformable Models.

Jochen Abhau, Otmar Scherzer

Int. J. Comput. Vis., 2010

2009

A Reconstruction Algorithm for Photoacoustic Imaging Based on the Nonuniform FFT.

Markus Haltmeier, Otmar Scherzer, Gerhard Zangerl

IEEE Trans. Medical Imaging, 2009

Experiments and Algorithms to Detect Snow Avalanche Victims Using Airborne Ground-Penetrating Radar.

Florian Frühauf, Achim Heilig, Martin Schneebeli, Wolfgang Fellin, Otmar Scherzer

IEEE Trans. Geosci. Remote. Sens., 2009

Shape Metrics Based on Elastic Deformations.

Matthias Fuchs, Bert Jüttler, Otmar Scherzer, Huaiping Yang

J. Math. Imaging Vis., 2009

Sparsity Regularization for Radon Measures.

Otmar Scherzer, Birgit Walch

Proceedings of the Scale Space and Variational Methods in Computer Vision, 2009

A Geometric PDE for Interpolation of M-Channel Data.

Frank Lenzen, Otmar Scherzer

Proceedings of the Scale Space and Variational Methods in Computer Vision, 2009

On a Decomposition Model for Optical Flow.

Jochen Abhau, Zakaria Belhachmi, Otmar Scherzer

Proceedings of the Energy Minimization Methods in Computer Vision and Pattern Recognition, 2009

Variational Methods in Imaging.

Otmar Scherzer, Markus Grasmair, Harald Grossauer, Markus Haltmeier, Frank Lenzen

Applied mathematical sciences 167, Springer, ISBN: 978-0-387-30931-6, 2009

2008

Impedance-Acoustic Tomography.

Bastian Gebauer, Otmar Scherzer

SIAM J. Appl. Math., 2008

Regularized Reconstruction of Shapes with Statistical a priori Knowledge.

Matthias Fuchs, Otmar Scherzer

Int. J. Comput. Vis., 2008

Dual evolution of planar parametric spline curves and T-spline level sets.

Robert Feichtinger, Matthias Fuchs, Bert Jüttler, Otmar Scherzer, Huaiping Yang

Comput. Aided Des., 2008

On Steepest-Descent-Kaczmarz methods for regularizing systems of nonlinear ill-posed equations.

A. De Cezaro, Markus Haltmeier, Antonio Leitão, Otmar Scherzer

Appl. Math. Comput., 2008

An efficient topology adaptation system for parametric active contour segmentation of 3D images.

Jochen Abhau, Otmar Scherzer

Proceedings of the Medical Imaging 2008: Image Processing, 2008

Iterative Regularization Methods for Nonlinear Ill-Posed Problems.

Barbara Kaltenbacher, Andreas Neubauer, Otmar Scherzer

Radon Series on Computational and Applied Mathematics 6, de Gruyter, ISBN: 978-3-11-020420-9, 2008

2007

Detecting Interfaces in a Parabolic-Elliptic Problem from Surface Measurements.

Florian Frühauf, Bastian Gebauer, Otmar Scherzer

SIAM J. Numer. Anal., 2007

Inverse Total Variation Flow.

Martin Burger, Klaus Frick, Stanley J. Osher, Otmar Scherzer

Multiscale Model. Simul., 2007

Bivariate density estimation using BV regularisation.

Andreas Obereder, Otmar Scherzer, Arne Kovac

Comput. Stat. Data Anal., 2007

Variational and PDE level set methods.

Bert Jüttler, Helmut Pottmann, Otmar Scherzer

Computing, 2007

Convex Inverse Scale Spaces.

Klaus Frick, Otmar Scherzer

Proceedings of the Scale Space and Variational Methods in Computer Vision, 2007

2006

Variational Methods on the Space of Functions of Bounded Hessian for Convexification and Denoising.

Walter Hinterberger, Otmar Scherzer

Computing, 2006

Evolution of T-Spline Level Sets with Distance Field Constraints for Geometry Reconstruction and Image Segmentation.

Huaiping Yang, Matthias Fuchs, Bert Jüttler, Otmar Scherzer

Proceedings of the 2006 International Conference on Shape Modeling and Applications (SMI 2006), 2006

2005

Analysis of Regularization Methods for the Solution of Ill-Posed Problems Involving Discontinuous Operators.

Florian Frühauf, Otmar Scherzer, Antonio Leitão

SIAM J. Numer. Anal., 2005

Taut-String Algorithm and Regularization Programs with <i>G</i>-Norm Data Fit.

Otmar Scherzer

J. Math. Imaging Vis., 2005

Analysis of Iterative Methods for Solving a Ginzburg-Landau Equation.

Alfio Borzì, Harald Grossauer, Otmar Scherzer

Int. J. Comput. Vis., 2005

A Non-convex PDE Scale Space.

Markus Grasmair, Frank Lenzen, Andreas Obereder, Otmar Scherzer, Matthias Fuchs

Proceedings of the Scale Space and PDE Methods in Computer Vision, 2005

2003

On Effective Stopping Time Selection for Visco-Plastic Nonlinear BV Diffusion Filters Used in Image Denoising.

G. Ngwa, Ian A. Frigaard, Otmar Scherzer

SIAM J. Appl. Math., 2003

Tube Methods for BV Regularization.

Walter Hinterberger, Michael Hintermüller, Karl Kunisch, Markus von Oehsen, Otmar Scherzer

J. Math. Imaging Vis., 2003

Using the Complex Ginzburg-Landau Equation for Digital Inpainting in 2D and 3D.

Harald Grossauer, Otmar Scherzer

Proceedings of the Scale Space Methods in Computer Vision, 4th International Conference, 2003

2002

A Fast and Robust Algorithm for 2D/3D Panorama Ultrasound Data.

Otmar Scherzer, Armin Schoisswohl

Real Time Imaging, 2002

2001

Inverse Problems Light: Numerical Differentiation.

Martin Hanke, Otmar Scherzer

Am. Math. Mon., 2001

Fast Parallel Algorithms for a Broad Class of Nonlinear Variational Diffusion Approaches.

Joachim Weickert, Josef Heers, Christoph Schnörr, Karel J. Zuiderveld, Otmar Scherzer, H. Siegfried Stiehl

Real Time Imaging, 2001

Regularization Methods for Blind Deconvolution and Blind Source Separation Problems.

Martin Burger, Otmar Scherzer

Math. Control. Signals Syst., 2001

The Construction of Orthonormal Wavelets Using Symbolic Methods and a Matrix Analytical Approach for Wavelets on the Interval.

Frédéric Chyzak, Peter Paule, Otmar Scherzer, Armin Schoisswohl, Burkhard Zimmermann

Exp. Math., 2001

Models for Image Interpolation Based on the Optical Flow.

Walter Hinterberger, Otmar Scherzer

Computing, 2001

Wavelets with Scale Dependent Properties.

Peter Paule, Otmar Scherzer, Armin Schoisswohl

Proceedings of the Symbolic and Numerical Scientific Computation, 2001

Inverse Scale Space Theory for Inverse Problems.

Otmar Scherzer, Charles W. Groetsch

Proceedings of the Scale-Space and Morphology in Computer Vision, 2001

2000

The Effects of Yield Stress Variation on Uniaxial Exchange Flows of Two Bingham Fluids in a Pipe.

Ian A. Frigaard, Otmar Scherzer

SIAM J. Appl. Math., 2000

Scale-Space Properties of Nonstationary Iterative Regularization Methods.

Esther Radmoser, Otmar Scherzer, Joachim Weickert

J. Vis. Commun. Image Represent., 2000

Relations Between Regularization and Diffusion Filtering.

Otmar Scherzer, Joachim Weickert

J. Math. Imaging Vis., 2000

1999

Scale-Space Properties of Regularization Methods.

Esther Radmoser, Otmar Scherzer, Joachim Weickert

Proceedings of the Scale-Space Theories in Computer Vision, 1999

1998

Regularization for Curve Representations: Uniform Convergence for Discontinuous Solutions of Ill-Posed Problems.

Andreas Neubauer, Otmar Scherzer

SIAM J. Appl. Math., 1998

Error Analysis of an Equation Error Method for the Identification of the Diffusion Coefficient in a Quasi-linear Parabolic Differential Equation.

Martin Hanke, Otmar Scherzer

SIAM J. Appl. Math., 1998

An iterative multi level algorithm for solving nonlinear ill-posed problems.

Otmar Scherzer

Numerische Mathematik, 1998

Denoising with Higher Order Derivatives of Bounded Variation and an Application to Parameter Estimation.

Otmar Scherzer

Computing, 1998

1997

Spraying the Perfect Billet.

Ian A. Frigaard, Otmar Scherzer

SIAM J. Appl. Math., 1997

1993

The use of Morozov's discrepancy principle for Tikhonov regularization for solving nonlinear ill-posed problems.

Otmar Scherzer

Computing, 1993