Numerical Harmonic Analysis Group


About university

The NuHAG research group, involving about 20 members, deals with analysing harmonic signals from different perspectives. The group members solve both difficult problems of functional analysis, and efficient and numerically stable algorithms for practical numerical calculations on PC. The main areas of interest are orthogonal Gabor systems (different aspects of short-term Fourier transform), wavelet decomposition and also the processing of sparse signals. The NuHAG group collaborates directly with many top-level scientists (I. Daubechies, M. Fornassier, O. Christensen, C. Heil atd.). The group leader is Prof. Hans G. Feichtinger.

Description of cooperation

Image processing methods. Software development in the Matlab environment for Gabor signal representation.