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Summer Term 2012, Doctoral School Events
2012-03-23 Doctoral School Seminar (Seminarraum 2, Institut f. Geometrie, Kopernikusgasse 24, 10:30—13:00, TU)
Dijana Kreso (TU, advisor R. Tichy): Polynomial decomposition and Bilu-Tichy theorem [show abstract]
Ante Custic (TU, advisor B. Klinz): Special Cases of the Planar 3-Dimensional Assignment Problem [show abstract]
Oliver Ebner (TU, advisor J. Wallner): Stochastic Aspects of refinement schemes on metric spaces [show abstract]
Tao Wu (KFU, advisor M. Hintermüller): A Nonconvex TV^q-Model in Image Restoration [show abstract]
2012-04-27 Doctoral School Seminar (ENTFÄLLT, )
2012-05-25 Doctoral School Seminar (Seminarraum 2, Institut f. Geometrie, Kopernikusgasse 24, 10:30—13:00, TU)
Fabrizio Barroero (TU, advisor R. Tichy): O-minimal structures and applications to number theory [show abstract]
Martin Holler (KFU, advisor K. Kunisch): Artifact-free decompression of transform-coded multi-channel images with TGV [show abstract]
Andreas Kucher (KFU, advisor G. Haase): Algorithms for CFD Calculations on Many–Core Systems [show abstract]
Daniel Krenn (TU, advisor C. Heuberger): Analysis of Non-adjacent Forms in Lattices [show abstract]
2012-06-22 Doctoral School Seminar (HS 11.02, Inst. Mathematik, Heinrichstr. 36, 13:30 — 16:00, KFU)
Serbiniyaz Anyyeva (KFU, advisor K. Kunisch): Semismooth Newton methods for variational inequalities with gradient constraints [show abstract]
Cong Dinh Doan (TU, advisor W. Tutschke): Dirichlet boundary value problem for monogenic functions in Clifford analysis [show abstract]
Stefan Fürtinger (KFU, advisor S. Keeling): Computation of Binary Edge Maps by Higher Order Methods

Abstract: Image segmentation and edge detection are two closely related problems. Once an image is decomposed into homogeneous regions, the boundaries of these segments can be seen as edges. On the other hand, edges extracted from an image usually separate image segments. In each case the important features are edges.
In this work a novel approach to computing binary edge maps is presented. In contrast to existing methods, the edges obtained are truly binary, i.e. no hysteresis or thresholding is performed. First, theoretical results are shown and then, academic as well as real-life applications are discussed. [hide abstract]

Jerico Bacani (KFU, advisor G. Peichl): Computing the second order shape derivative [show abstract]