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| Winter Term 2016/17, Doctoral School Events | |
| 2016-11-11 | Doctoral School Seminar (Inst. Mathematik, Heinrichstr. 36, SR 11.34, 14:00—16:30, KFU) |
| A. Zubkova (KFU, advisor V. Kovtuneko): Introduction to the unfolding technique [show abstract] | |
| J. McMahon (KFU, advisor K. Baur): Higher Frieze Patterns [show abstract] | |
| L. Andritsch (KFU, advisor K. Baur): Boundary algebra of a GL2-dimer [show abstract] | |
| 2016-12-16 | Doctoral School Seminar (Seminarraum 2 des Instituts für Geometrie, Kopernikusgasse 24, 10:00 (coffee break) 10:30—11:30, TU) |
| Daniel Ganellari (KFU, advisor G. Haase): Fast many-core solvers for the Eikonal equations in cardiovascular simulations [show abstract] | |
| Stefan Planitzer (TU, advisor C. Elsholtz): Sequences with Property P [show abstract] | |
| 2017-01-20 | Doctoral School Seminar (Inst. Mathematik, Heinrichstr. 36, SR 11.34, 14:00—16:30, KFU) |
| Stefan Lendl (TU, advisor B. Klinz): Combinatorial Optimization Problems with Interaction Costs [show abstract] | |
| Sarah-Lena Bonkhoff (TU, advisor O. Steinbach): Space-Time Boundary Integral Equations of the Time Fractional Diffusion Equation [show abstract] | |
| Sarah Karasek (TU, advisor H. Friedl): Mixture Models for a Statistical Grayscale Image Analysis | |
|
Abstract: The basis for this work are black-and-white photographs of wafers from
austriamicrosystems AG. Each of the 4773 x 4773 pixels of such an image is
a grayscale value, that is a value between zero (=black) and 255 (=white).
Our primary aim is to judge the image contrast by analyzing the grayscale
frequencies. Therefore we take a look at the histogram of the grayscale
counts. Since these histograms exhibit multi-modal behavior, we use a
finite mixture model of normals (or Poissons since we are dealing with
counts) to describe the empirical distributions.
|