Journal Publications

1 Phase Transitions and Cosparse Tomographic Recovery of Compound Solid Bodies from Few Projections
A. Denitiu, S. Petra, Cl. Schnörr and Ch. Schnörr, Fundam. Inform., 2014 pdf

 

2

Average Case Recovery Analysis of Tomographic Compressive Sensing
S. Petra, and C. Schnörr, LAA, 2014 pdf

 

3

 

Critical Parameter Values and Reconstruction Properties of Discrete Tomography: Application to Experimental Fluid Dynamics
S. Petra, C. Schnörr, and A. Schröder, Fundam. Inform., 2013 pdf arXiv

 

4

A class of quasi-variational inequalities for adaptive image denoising and decomposition
F. Lenzen, F. Becker, J. Lellmann, S. Petra, and C. Schnörr, Comput. Optim. Appl., 2013 pdf

 

5

 

Variational Adaptive Correlation Method for Particle Image Velocimetry
F. Becker, B. Wieneke, S. Petra, A. Schröder, and C. Schnörr, IEEE Trans. Image Proc., 2012 pdf

 

6

 

A General Extending and Constraining Procedure for Linear Iterative Methods
A. Nicola, S. Petra, C. Popa, and C. Schnörr, Int. J. Comp. Math., 2011 pdf

 

7

 

TomoPIV meets Compressed Sensing
S. Petra, and C. Schnörr, Pure Math. Appl., 2009 pdf

 

8

Projected Filter Trust Region Methods for a Semismooth Least Squares Formulation of Mixed Complementarity Problems
C. Kanzow, and S. Petra, Optim. Meth. and Soft., 2007 pdf

 

9

On a Semismooth Least Squares Formulation of Complementarity Problems with Gap Reduction
C. Kanzow, and S. Petra, Optim. Meth. and Soft., 2004 pdf

 


Preprints

preprints-1

 

Average Case Recovery Analysis
of Tomographic Compressive Sensing

S. Petra, and C. Schnörr, submitted to LAA, 2012 pdf arXiv

 

preprints-2

 

An Inexact Semismooth Least Squares Method for Large-Scale Complementarity Problems
C. Kanzow and S. Petra, 2004 pdf

 

 


Software

software-1

 

LMMCP – A Levenberg-Marquardt-type MATLAB Solver for Mixed Complementarity Problems
C. Kanzow and S. Petra, 2005 pdf

 


Conference Publications

conference-publications-1

 

Adaptive Dictionary-Based Spatio-Temporal Flow Estimation for Echo PIV
E. Bodnariuc, A. Gurung, S. Petra, and C. Schnörr, EMMCVPR, 2015 pdf

 

 

conference-publications-2

 

An Entropic Perturbation Approach to TV-Minimization for Limited-Data Tomography
A. Denitiu, S. Petra, Cl. Schnörr and Ch. Schnörr, DGCI, 2014 pdf

 

 

conference-publications-3

 

Reconstruction Properties of Sensing Matrices in Tomographic Particle Imaging Velocimetry
S. Petra, A. Schröder and C. Schnörr, FVR, 2011 pdf

 

 

conference-publications-4

 

Variational Image Denoising with Adaptive Constraint Sets
F. Lenzen, F. Becker, and J. Lellmann, S. Petra, and C. Schnörr, SSVM, 2011 pdf

 

 

conference-publications-5

 

Sparse Templates-Based Shape Representation for Image Segmentation
S. Petra, D. Breitenreicher, J. Lellmann and C. Schnörr, SPARS, 2011 pdf

 

 

conference-publications-6

 

TomoPIV meets Compressed Sensing
S. Petra, and C. Schnörr, ICNAAM, 2010 pdf

 

 

conference-publications-7

 

Recasting Tomo-PIV Reconstruction as Constrained and L1-Regularized Non-Linear Least Squares Problem
S. Gesemann, D. Schanz, A. Schröder, S. Petra, and C. Schnörr, LaserTECH, 2010pdf

 

 

conference-publications-8

 

On Sparsity Maximization in Tomographic Particle Image Reconstruction
S. Petra, A. Schröder, B. Wieneke, and C. Schnörr, WMM, 2008 pdf

 

 

conference-publications-9

 

Enhancing Sparsity by Constraining Strategies: Constrained SIRT versus Spectral Projected Gradient Methods
S. Petra, C. Popa, and C. Schnörr, WMM, 2008 pdf

 

 

conference-publications-10

 

Tomographic Image Reconstruction in Experimental Fluid Dynamics: Synopsis and Problems
S. Petra, C. Schnörr, A. Schröder, and B. Wieneke, WMM, 2007 pdf

 

 


Book Chapter

 

book-chapter-1

Optical Flow
F. Becker, S. Petra, and C. Schnörr, Handbook of Mathematical Methods in Imaging, Springer, 2014 pdf

 

 

book-chapter-2

3D Tomography from Few Projections in Experimental Fluid Mechanics
S. Petra, A. Schröder, and C. Schnörr, Imaging Measurement Methods for Flow Analysis, Springer, 2009pdf