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Dr.-Ing. Stephan Wenger
PostDoc, Computer Graphics Lab, TU Braunschweig
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Office Address

Raum G25
Institut für Computergraphik
Mühlenpfordtstraße 23
38106 Braunschweig
phone: +49 531 391 2107
e-mail: wengeratcg.cs.tu-bs.de

Links

Publications

Download bibliography: [bib]

Journal Articles

2014

Dirk Lorenz, Frank Schöpfer, and Stephan Wenger:
"The Linearized Bregman Method via Split Feasibility Problems: Analysis and Generalizations",
SIAM Journal on Imaging Sciences, vol. 7, no. 2, pp. 1237–1262, March 2014.
[pdf] [bib]

2013

Thomas Neumann, Kiran Varanasi, Stephan Wenger, Markus Wacker, Marcus Magnor, and Christian Theobalt:
"Sparse Localized Deformation Components",
ACM Transactions on Graphics (Proc. of Siggraph Asia), vol. 32, no. 6, pp. 179:1–179:10, November 2013.
Part of project "Reality CG".
[pdf] [bib]
Stephan Wenger, Dirk Lorenz, and Marcus Magnor:
"Fast Image-Based Modeling of Astronomical Nebulae",
Computer Graphics Forum (Proc. of Pacific Graphics PG), vol. 32, no. 7, pp. 93–100, October 2013.
Part of project "Astrophysical Modeling and Visualization".
[pdf] [bib] [video]
Michael Stengel, Martin Eisemann, Stephan Wenger, Benjamin Hell, and Marcus Magnor:
"Optimizing Apparent Display Resolution Enhancement for Arbitrary Videos",
IEEE Transactions on Image Processing (TIP), vol. 22, no. 9, pp. 3604–3613, September 2013.
doi: 10.1109/TIP.2013.2265885. Patent number 10 2013 105 638.
Part of projects "Reality CG" and "Visual Fidelity Optimization of Displays".
[pdf] [bib]
Stephan Wenger, Urvashi Rau, and Marcus Magnor:
"A Group Sparsity Imaging Algorithm for Transient Radio Sources",
Astronomy and Computing, vol. 1, pp. 40–45, February 2013.
http://dx.doi.org/10.1016/j.ascom.2013.02.002
Part of project "Radio Astronomy Synthesis Imaging".
[pdf] [bib]

2012

Stephan Wenger, Marco Ament, Stefan Guthe, Dirk Lorenz, Andreas Tillmann, Daniel Weiskopf, and Marcus Magnor:
"Visualization of Astronomical Nebulae via Distributed Multi-GPU Compressed Sensing Tomography",
IEEE Transactions on Visualization and Computer Graphics (TVCG, Proc. Visualization / InfoVis), vol. 18, no. 12, pp. 2188–2197, June 2012.
Part of project "Astrophysical Modeling and Visualization".
[pdf] [bib] [video] [images] [models]
Stephan Wenger, Marco Ament, Wolfgang Steffen, Nicholas Koning, Daniel Weiskopf, and Marcus Magnor:
"Interactive Visualization and Simulation of Astronomical Nebulae",
Computing in Science & Engineering, vol. 14, no. 3, pp. 78–87, May 2012.
Editorial article.
Part of project "Astrophysical Modeling and Visualization".
[pdf] [bib]

2011

Wolfgang Steffen, Nicholas Koning, Stephan Wenger, Christophe Morisset, and Marcus Magnor:
"Shape: A 3D Modeling Tool for Astrophysics",
IEEE Transactions on Visualization and Computer Graphics (TVCG), vol. 17, no. 4, pp. 454–465, April 2011.
doi: http://doi.ieeecomputersociety.org/10.1109/TVCG.2010.62
Part of project "Astrophysical Modeling and Visualization".
[pdf] [bib]

2010

Stephan Wenger, Marcus Magnor, Ylva Pihlström, Sanjay Bhatnagar, and Urvashi Rau:
"SparseRI: A Compressed Sensing Framework for Aperture Synthesis Imaging in Radio Astronomy",
Publications of the Astronomical Society of the Pacific (PASP), vol. 122, no. 897, pp. 1367–1374, October 2010.
Part of project "Radio Astronomy Synthesis Imaging".
[pdf] [bib]

2009

Stephan Wenger, Juan Aja Fernández, Christophe Morisset, and Marcus Magnor:
"Algebraic 3D Reconstruction of Planetary Nebulae",
Journal of WSCG, vol. 17, no. 1, pp. 33–40, February 2009.
Part of project "Astrophysical Modeling and Visualization".
[pdf] [bib]

Refereed Conference Papers

2015

Emmy-Charlotte Förster, Thomas Löwe, Stephan Wenger, and Marcus Magnor:
"RGB-Guided Depth Map Compression via Compressed Sensing and Sparse Coding",
in Proc. Picture Coding Symposium (PCS), no. L-2.1, pp. 1–4, May 2015.
[pdf] [bib]

2014

Dirk Lorenz, Stephan Wenger, Frank Schöpfer, and Marcus Magnor:
"A Sparse Kaczmarz Solver and a Linearized Bregman Method for Online Compressed Sensing",
in Proc. IEEE International Conference on Image Processing (ICIP), pp. 1–5, October 2014.
Part of project "Radio Astronomy Synthesis Imaging".
[pdf] [bib]

2013

Stephan Wenger, Urvashi Rau, and Marcus Magnor:
"A Group Sparsity Imaging Algorithm for Transient Radio Sources",
in Proc. 2nd International Workshop on Compressed Sensing applied to Radar (CoSeRa), pp. 1–4, September 2013.
Part of project "Radio Astronomy Synthesis Imaging".
[pdf] [bib]
Jan-Philipp Tauscher, Stephan Wenger, and Marcus Magnor:
"Audio Resynthesis on the Dancefloor: A Music Structural Approach",
in Proc. Vision, Modeling and Visualization (VMV), pp. 1–8, September 2013.
[pdf] [bib]

2012

Stephan Wenger and Marcus Magnor:
"A Genetic Algorithm for Audio Retargeting",
in Proc. ACM Multimedia, pp. 705–708, June 2012.
[pdf] [bib] [source]

2011

Lea Lindemann, Stephan Wenger, and Marcus Magnor:
"Evaluation of Video Artifact Perception Using Event-Related Potentials",
in Proc. ACM Applied Perception in Computer Graphics and Visualization (APGV), 5 pages, August 2011.
Part of projects "ElectroEncephaloGraphics", "Reality CG", and "Video Quality Assessment".
[pdf] [bib]
Stephan Wenger and Marcus Magnor:
"Constrained Example-Based Audio Synthesis",
in Proc. IEEE International Conference on Multimedia and Expo (ICME), 6 pages, July 2011.
[pdf] [bib] [supplementary material]
Paul Wiemann, Stephan Wenger, and Marcus Magnor:
"CUDA Expression Templates",
in WSCG Communication Papers Proceedings, pp. 185–192, January 2011.
ISBN 978-80-86943-82-4
[pdf] [bib] [source]

2010

Stephan Wenger, Soheil Darabi, Pradeep Sen, Karl-Heinz Glassmeier, and Marcus Magnor:
"Compressed Sensing for Aperture Synthesis Imaging",
in Proc. IEEE International Conference on Image Processing (ICIP), pp. 1381–1384, September 2010.
Part of project "Radio Astronomy Synthesis Imaging".
[pdf] [bib]
Marcus Magnor, Pradeep Sen, Joe Kniss, Ed Angel, and Stephan Wenger:
"Progress in Rendering and Modeling for Digital Planetariums",
in Proc. Eurographics Area Papers, pp. 1–8, May 2010.
Part of project "Astrophysical Modeling and Visualization".
[pdf] [bib]

2009

Stephan Wenger, Anita Sellent, Ole Schütt, and Marcus Magnor:
"Image-based Lunar Surface Reconstruction",
in Proc. DAGM, vol. 5748, pp. 382–391, September 2009.
Part of project "Lunar Surface Relief Reconstruction".
[pdf] [bib]

Technical Reports

Stephan Wenger and Marcus Magnor:
"A Sparse Reconstruction Algorithm for Multi-Frequency Radio Images",
Technical Report no. 20, Inst. f. Computergraphik, TU Braunschweig, November 2014.
Part of project "Radio Astronomy Synthesis Imaging".
[pdf] [bib]
Jan-Philipp Tauscher, Stephan Wenger, and Marcus Magnor:
"Audio Resynthesis on the Dancefloor: A Music Structural Approach",
Technical Report no. 19, Inst. f. Computergraphik, TU Braunschweig, April 2013.
[pdf] [bib]
Stephan Wenger and Marcus Magnor:
"SparseRI: A Compressed Sensing Framework for Aperture Synthesis Imaging in Radio Astronomy",
Technical Report no. 11, Inst. f. Computergraphik, TU Braunschweig, January 2010.
Part of project "Radio Astronomy Synthesis Imaging".
[pdf] [bib]
Juan Aja Fernández, Stephan Wenger, Christophe Morisset, and Marcus Magnor:
"Algebraic 3D Reconstruction of Planetary Nebulae",
Technical Report no. 7, Inst. f. Computergraphik, TU Braunschweig, July 2008.
Part of project "Astrophysical Modeling and Visualization".
[pdf] [bib]

PhD Theses

Stephan Wenger:
"Regularized optimization methods for reconstruction and modeling in computer graphics",
PhD thesis, TU Braunschweig, June 2014.
ISBN 978-3-7357-4299-5
[pdf] [bib]
Stephan Wenger:
"Regularized Optimization Methods for Reconstruction and Modeling in Computer Graphics",
PhD thesis, TU Braunschweig, June 2014.
Part of project "Astrophysical Modeling and Visualization".
[bib]

Miscellaneous

Kai Ruhl, Stephan Wenger, Dennis Franke, Julius Saretzki, and Marcus Magnor:
"Fine-Scale Editing of Continuous Volumes using Adaptive Surfaces",
Poster at VMV, September 2013.
Part of project "Astrophysical Modeling and Visualization".
[pdf] [bib] [video] [poster] [conference]
Stephan Wenger, Stefan John, and Marcus Magnor:
"The Parabolic Multi-Mirror Camera",
Poster at CVPR 2012 Workshop for Computational Cameras and Displays, June 2012.
Part of project "Reality CG".
[pdf] [bib] [video]
Stephan Wenger, Wolfgang Steffen, Nicholas Koning, Christophe Morisset, and Marcus Magnor:
"Automated Astrophysical Modeling with Shape",
Poster at Eurographics 2010, May 2010.
Part of project "Astrophysical Modeling and Visualization".
[pdf] [bib] [poster] [workflow video] [results video]
Stephan Wenger, Christophe Morisset, Wolfgang Steffen, and Marcus Magnor:
"3D Reconstruction of Planetary Nebulae Using Hybrid Models",
Poster at SIGGRAPH 2009, August 2009.
Part of project "Astrophysical Modeling and Visualization".
[pdf] [bib] [poster]

Teaching

WS 2013/14: Physikbasierte Modellierung und Simulation
SS 2013: Supervision of seminar talk "By-example Synthesis of Architectural Textures"
WS 2012/13: Supervision of seminar talk "Stochastic Tomography and its Applications in 3D Imaging of Mixing Fluids"
04/2012-07/2012: Supervision of Bachelor's thesis "Audio resynthesis on the dancefloor: a music structural approach"
SS 2012: Bildbasierte Modellierung
SS 2012: Supervision of seminar talk "Wavelet Rasterization"
WS 2011/12: Supervision of seminar talk "Local Laplacian Filters: Edge-aware Image Processing with a Laplacian Pyramid"
01/2011-05/2011: Supervision of Bachelor's thesis "Supersampling of lunar height data based on high-resolution images"
SS 2011: Supervision of seminar talks "Multiscale Texture Synthesis" and "Real-Time Hand-Tracking with a Color Glove"
WS 2010/11: Physikbasierte Modellierung und Simulation

Curriculum Vitae

August 2014 - October 2014: Research at Department of Physics & Astronomy, University of New Mexico, Albuquerque NM, USA
June 2014: Ph.D. in Computer Science from TU Braunschweig
September 2012 - October 2012: Research at Advanced Graphics Lab, University of New Mexico, Albuquerque NM, USA
March 2010: Diploma in Physics from TU Braunschweig
since January 2010: Ph.D. student at TU Braunschweig
October 2009: Diploma in Computer Science from TU Braunschweig
August 2009 - October 2009: Research at Advanced Graphics Lab, University of New Mexico, Albuquerque NM, USA
September 2008 - October 2008: Research at Instituto de Astronomía, Universidad Nacional Autónoma de México, Ensenada, Mexico
October 2006 - July 2007: Studies in Physics and Computer Science at Université de Neuchâtel, Neuchâtel, Switzerland
October 2005 - October 2009: Studies in Computer Science at TU Braunschweig
October 2004 - March 2010: Studies in Physics at TU Braunschweig

Line
TU Braunschweig - Fakultät für Mathematik und Informatik - Computer Graphics - Team - Dr.-Ing. Stephan Wenger