Inverse problems with sparsity constraints - Semismooth Newton methods and convergence rates
Talk at DMV Jahrestagung, Erlangen, September 2008
Semismooth Newton and active set methods for sparse reconstruction
Talk at the SIAM Conference on Imaging Science, San Diego, USA, July 2008
Slides: .pdf
Iterated hard shrinkage for linear inverse problems with sparsity
constraints
Talk at the
ICIAM 2007, Zurich, July 2007
On the convergence speed of iterative methods for linear inverse problems with sparsity constraints
Talk at the
Applied Inverse Problems 2007, Vancouver, June 2007
Slides: .pdf
On Generalized Gradient Methods for Non-differentiable Functionals - Application to Tikhonov Functionals with Sparsity Constraints
Talk at the
group seminar Optimization and Optimal Control, RICAM, Linz, February 2007
Slides: .pdf
Geometrische Topologie - Wer Brötchen gerecht teilen kann,
kann auch Igel Kämmen (in German)
Talk at the
Workgroup Seminar 2007, Uttendorf, February 2007
Slides: .pdf
Optimal Control of PDEs Applied in Image Processing - Analysis of a Generalized Conditional Gradient Method
Talk at the Applied Math Seminar,
Tel Aviv University, November 2005
Slides: .pdf (movies not working…)
Wieso Wavelet Shrinkage? Motivation und Anwendung (in German)
Talk at the Oberseminar Rhein-Ruhr,
Duisburg, November 2005
Slides: .pdf
Wavelet Shrinkage in Signal and Image Processing - A Mathematical Investigation of Relations and
Equivalences
Talk at the CeVis Oberseminar,
Bremen, April 2005
Slides: .pdf
Schlüsselqualifikation Präsentieren -
Vortragen von Mathematik mit der Beamer-Klasse (in German)
Talk at the Workgroup Seminar 2005
Uttendorf, February 2005
Slides: .pdf
Mathematical Analysis of Different Denoising Methods -
Interpolation between soft and hard wavelet shrinkage
Talk at the Annual Meeting of
DFG SPP 1114,
Etelsen, September 2004
Slides: .pdf
R, dx and epsilon, Derivatives and Infinitesimal Numbers
Talk at the Workgroup-Seminars 2004,
Uttendorf, February 2004
Slides: .pdf
Partielle Differentialgleichungen in der Bildverarbeitung (in German)
Talk at the Workgroup-Seminar 2003,
Uttendorf, February 2003
Handout: .pdf,
Slides: .pdf