Prof. Dr. Gerlind Plonka

University of Göttingen, Institute for Numerical and Applied Mathematics

November 23, 2021

Selected talks:

Recovery of sparse signals from their Fourier coefficients

1W MINDS Seminar, June 3, 2021. See Talk on youtube

Optimal Rank-1 Hankel Approximation of Matrices

CodEx Seminar, November 3, 2020. See Talk on youtube

Reconstruction of non-stationary signals by the generalized Prony method

MAIA 2019, Multivariate Approximation and Interpolation with Applications, ESI Vienna, August 26-30, 2019. See also Talk on youtube

On the Impact of Prony’s Method

16th Interntional Conference on Approximation Theory, Nashville, May 19-22, 2019.

Sparse Encoding Techniques in X-Ray Imaging

International Symposium SFB 755 Nanoscale Photonic Imaging, Venice (Italy), March 26-29, 2019.

Patch-Based Dictionary Learning for Sparse Image Approximation

SIAM Conference on Imaging Science, Bologna, June 5-8, 2018.

Reconstruction of non-stationary signals by the generalized Prony method

International Conference on Approximation and Matrix Functions, Lille (France), May 31-June 1, 2018.

Computation of adaptive Fourier series by sparse approximation of exponential sums

7th Interntional Conference on Computational Harmonic Analysis, Nashville, May 14-18, 2018.

Deterministic Sparse FFT Algorithms

The 27th Biennial Numerical Analysis Conference, Glasgow, June 27-30, 2017.

Ambiguities in One-dimensional Discrete Phase Retrieval from Fourier Magnitudes

International Conference on Computational Harmonic Analysis, Shanghai (China), May 24-28, 2017.

Computational Harmonic Analysis Tools for Image Compression and Inpainting

Dagstuhl Seminar 16462: Inpainting-Based Image Compression, Schloss Dagstuhl, November 14-18, 2016.

Sparse approximation by modified Prony method

Multivariate Approximation and Interpolation with Applications - MAIA, Luminy (France), September 19-23, 2016.

Prony’s Method: Parameter identification and sparse approximation

Emmy Noether Lecture, Joint Annual Meeting of GAMM and DMV, Braunschweig, March 7-11, 2016.

Relation between total variation and persistence distance and its application in signal processing

Dagstuhl Seminar: New Perspectives in Shape Analysis, Schloss Dagstuhl, February 9-14, 2014.