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Position: |
Former Research Assistant |
E-mail: |
gwosdek -at- mia.uni-saarland.de
(please replace anti-spam -at- by @)
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Pascal Gwosdek received a bachelor and a master degree in computer
science from Saarland University in 2006 and 2008, respectively.
He joined the Mathematical Image Analysis Group as a Ph.D. student
in May 2008. His scientific interests include high performance
algorithms and hardware-focussed programming in visual computing.
Pascal Gwosdek received the Günter Hotz Medal for the best master's
thesis in computer science at Saarland University. In his spare time
he heads the Jugend-forscht-Club Saar, an organisation that promotes
scientific activities of high school students.
Journal Papers
- M. Breuß, E. Cristiani, P. Gwosdek, O. Vogel
An
Adaptive Domain-Decomposition Technique for Parallelization
of
the Fast Marching Method.
Applied Mathematics and Computation, Vol. 218, 32-44, September 2011.
Revised version of
Technical Report No. 250, Department of Mathematics,
Saarland University, Saarbrücken, Germany, October 2009.
- T. Teuber, G. Steidl, P. Gwosdek, C. Schmaltz, J. Weickert
Dithering by Differences of Convex Functions
SIAM Journal on Imaging Sciences, Vol. 4, No. 1, 79-108, January 2011.
Revised version of Technical Report No. Pr-2010-01, Department of Mathematics, University of Mannheim, Germany, February 2010.
- C. Schmaltz, P. Gwosdek, A. Bruhn, J. Weickert
Electrostatic Halftoning
Computer Graphics Forum, Vol. 29, No. 8, 2313-2327, December 2010.
→ See also: Supplementary Material Webpage.
Revised version of Technical Report No. 260, Department of Mathematics, Saarland University, Saarbrücken, Germany, February 2010.
- P. Gwosdek, A. Bruhn, J. Weickert
Variational Optic Flow on the Sony PlayStation 3
- Accurate Dense Flow Fields for Real-Time Applications
Journal of Real-Time Image Processing, Vol. 5, No. 3, 163-177, Sep 2010.
Revised version of Technical Report No. 233, Department of Mathematics, Saarland University, Saarbrücken, Germany, March 2009.
Conference Papers
- A. Luxenburger, H.Zimmer, P.Gwosdek, J. Weickert
Fast PDE-Based Image Analysis in Your Pocket
To appear in Scale Space and Variational Methods in Computer Vision, Proc. 3rd Intl. Conf. SSVM 2011, Ein-Gedi, Israel, May-June 2011.
- P. Gwosdek, S. Grewenig, A. Bruhn, J. Weickert
Theoretical Foundations of Gaussian Convolution by Extended Box Filtering
To appear in Scale Space and Variational Methods in Computer Vision, Proc. 3rd Intl. Conf. SSVM 2011, Ein-Gedi, Israel, May-June 2011.
- P. Gwosdek, H. Zimmer, S. Grewenig, A. Bruhn, J. Weickert
A Highly Efficient GPU Implementation for Variational Optic Flow
Based on the Euler-Lagrange Framework
In Computer Vision with GPUs, Proc. 3rd ECCV Workshop CVGPU 10, Heraklion, Greece, September 2010.
→ See also: Supplementary Material Webpage.
Revised version of Technical Report No. 267, Department of Mathematics, Saarland University, Saarbrücken, Germany, July 2010.
- P. Gwosdek, A. Bruhn, J. Weickert
High Performance Parallel Optical Flow Algorithms
on the Sony Playstation 3
In Vision, Modeling, and Visualization, Proc. 13th Fall Workshop
VMV 08, Konstanz, Germany, Oct 2008 -
O. Deussen, D. Keim, D. Saupe (Eds.).
AKA, Heidelberg, 253-262, 2008.
Theses
- P. Gwosdek
Realtime Optical Flow Algorithms on the Cell Processor
- Updated Version with Errata.
Master's Thesis, Dept. of Computer Science,
Saarland University, Saarbrücken, Germany, April 2008.
Awarded the Günter Hotz Medal.
- P. Gwosdek
Integration of the Nokia 770 Linux Internet Tablet
into the Network-Integrated Multimedia Middleware (NMM)
Bachelor's Thesis, Dept. of Computer Science,
Saarland University, Saarbrücken, Germany, October 2006.
Technical Reports
- P. Gwosdek, C. Schmaltz, J. Weickert, T. Teuber
Fast Electrostatic Halftoning.
Technical Report No. 295, Department of Mathematics,
Saarland University, Saarbrücken, Germany, June 2011.
- P. Gwosdek, H. Zimmer, S. Grewenig, A. Bruhn, J. Weickert
Highly Efficient GPU Implementation for Variational Optic Flow
Based on the Euler-Lagrange Framework
Technical Report No. 267, Department of Mathematics,
Saarland University, Saarbrücken, Germany, July 2010.
- T. Teuber, G. Steidl, P. Gwosdek, C. Schmaltz, J. Weickert
Dithering by Differences of Convex Functions
Technical Report No. Pr-2010-01, Department of Mathematics,
University of Mannheim, Mannheim, Germany, April 2010.
- C. Schmaltz, P. Gwosdek, A. Bruhn, J. Weickert
Electrostatic Halftoning
Technical Report No. 260, Department of Mathematics,
Saarland University, Saarbrücken, Germany, February 2010.
- M. Breuß, E. Cristiani, P. Gwosdek, O. Vogel
A Domain-Decomposition-Free Parallelisation
of
the Fast Marching Method
Technical Report No. 250, Department of Mathematics,
Saarland University, Saarbrücken, Germany, October 2009.
- P. Gwosdek, A. Bruhn, J. Weickert
Variational Optic Flow on the Sony PlayStation 3
-
Accurate Dense Flow Fields for Real-Time Applications
Technical Report No. 233, Department of Mathematics,
Saarland University, Saarbrücken, Germany, March 2009.
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