- Blind Signal Separation and Robust Dimensionality Reduction, in particular for image- and audiodata analysis.
- Methods for Data Reconstruction, in particular Dictionary Learning, Compressive Sensing, and Matrix Completion algorithms.
- Non-convex Optimization, in particular the development and analysis of optimization methods with smooth constraints.
- Associate Editor for the IEEE Transactions on Image Processing
Most relevant publications
R. Gribonval, R. Jenatton, F. Bach, M. Kleinsteuber, and M. Seibert
Sample Complexity of Dictionary Learning and other Matrix Factorizations
IEEE Trans. on Information Theory, doi: 10.1109/TIT.2015.2424238, (2015).
Preprint: [arXiv] Citation: [bibTeX]
M. Kiechle, T. Habigt, S. Hawe, and M. Kleinsteuber
A Bimodal Co-Sparse Analysis Model for Image Processing
Int. Journal of Computer Vision, doi 10.1007/s11263-014-0786-5, (2014).
Preprint: [arXiv] Citation: [bibTeX] Code: [.zip]
S. Hawe, M. Kleinsteuber, and K. Diepold
Analysis Operator Learning and Its Application to Image Reconstruction
IEEE Trans. on Image Processing 22(6) 2138-2150, (2013).
[Preprint] [Code] [Project Page] [BibTeX]