von Tycowicz, Dr. Christoph

Position:
Head of Research Group
Room:
4013
Department:
Mail:
vontycowicz
zib.de

Phone:
+49 30 84185 - 350
Fax:
+49 30 84185 - 107
Personal website:
Publications
2020
2019
2018
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2020 |
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Martin Hanik, Hans-Christian Hege, Christoph von Tycowicz | Bi-invariant Two-Sample Tests in Lie Groups for Shape Analysis | Shape in Medical Imaging, pp. 44-54, 2020 |
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arXiv DOI |
Esfandiar Nava-Yazdani, Hans-Christian Hege, T. J. Sullivan, Christoph von Tycowicz | Geodesic Analysis in Kendall's Shape Space with Epidemiological Applications | Journal of Mathematical Imaging and Vision, 62(4), pp. 549-559, 2020 |
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DOI arXiv |
Martin Hanik, Hans-Christian Hege, Anja Hennemuth, Christoph von Tycowicz | Nonlinear Regression on Manifolds for Shape Analysis using Intrinsic Bézier Splines | Proc. Medical Image Computing and Computer Assisted Intervention (MICCAI), pp. 617-626, 2020 |
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arXiv DOI |
Felix Ambellan, Stefan Zachow, Christoph von Tycowicz | Rigid Motion Invariant Statistical Shape Modeling based on Discrete Fundamental Forms | Elsevier, 2020 (under review) |
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Christoph von Tycowicz | Towards Shape-based Knee Osteoarthritis Classification using Graph Convolutional Networks | 2020 IEEE 17th International Symposium on Biomedical Imaging (ISBI 2020), 2020 |
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2019 |
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Esfandiar Nava-Yazdani, Hans-Christian Hege, Christoph von Tycowicz | A Geodesic Mixed Effects Model in Kendall's Shape Space | Proc. 7th MICCAI workshop on Mathematical Foundations of Computational Anatomy (MFCA), pp. 209-218, Vol.11846, Lecture Notes in Computer Science, 2019 (preprint available as ZIB-Report 19-49) |
PDF (ZIB-Report)
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Felix Ambellan, Stefan Zachow, Christoph von Tycowicz | A Surface-Theoretic Approach for Statistical Shape Modeling | Proc. Medical Image Computing and Computer Assisted Intervention (MICCAI), Part IV, pp. 21-29, Vol.11767, Lecture Notes in Computer Science, 2019 (preprint available as ZIB-Report 19-20) |
PDF (ZIB-Report)
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Felix Ambellan, Stefan Zachow, Christoph von Tycowicz | An as-invariant-as-possible GL+(3)-based Statistical Shape Model | Proc. 7th MICCAI workshop on Mathematical Foundations of Computational Anatomy (MFCA), pp. 219-228, Vol.11846, Lecture Notes in Computer Science, 2019 (preprint available as ZIB-Report 19-46) |
PDF (ZIB-Report)
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Felix Ambellan, Hans Lamecker, Christoph von Tycowicz, Stefan Zachow | Statistical Shape Models - Understanding and Mastering Variation in Anatomy | Biomedical Visualisation, Paul M. Rea (Ed.), Springer Nature Switzerland AG, 1, pp. 67-84, 2019, ISBN: 978-3-030-19384-3, ISBN: 978-3-030-19385-0 (preprint available as ZIB-Report 19-13) |
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2018 |
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Esfandiar Nava-Yazdani, Hans-Christian Hege, Christoph von Tycowicz, T. J. Sullivan | A Shape Trajectories Approach to Longitudinal Statistical Analysis | ZIB-Report 18-42 |
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Christoph von Tycowicz, Felix Ambellan, Anirban Mukhopadhyay, Stefan Zachow | An Efficient Riemannian Statistical Shape Model using Differential Coordinates | Medical Image Analysis, 43(1), pp. 1-9, 2018 (preprint available as ZIB-Report 16-69) |
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Martin Krämer, Marta Maggioni, Christoph von Tycowicz, Nick Brisson, Stefan Zachow, Georg N Duda, Jürgen Reichenbach | Ultra-short echo-time (UTE) imaging of the knee with curved surface reconstruction-based extraction of the patellar tendon | ISMRM (International Society for Magnetic Resonance in Medicine), 26th Annual Meeting 2018, Paris, France, 2018 |
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2016 |
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Christopher Brandt, Christoph von Tycowicz, Klaus Hildebrandt | Geometric Flows of Curves in Shape Space for Processing Motion of Deformable Objects | Computer Graphics Forum, 35(2), 2016 (preprint available as ZIB-Report 16-29) |
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2015 |
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Christian Schulz, Christoph von Tycowicz, Hans-Peter Seidel, Klaus Hildebrandt | Animating articulated characters using wiggly splines | ACM SIGGRAPH / Eurographics Symposium on Computer Animation, pp. 101-109, 2015 |
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Martin Krämer, Karl-Heinz Herrmann, Heide Boeth, Christoph von Tycowicz, Christian König, Stefan Zachow, Rainald Ehrig, Hans-Christian Hege, Georg N. Duda, Jürgen Reichenbach | Measuring 3D knee dynamics using center out radial ultra-short echo time trajectories with a low cost experimental setup | ISMRM (International Society for Magnetic Resonance in Medicine), 23rd Annual Meeting 2015, Toronto, Canada, 2015 |
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Christoph von Tycowicz, Christian Schulz, Hans-Peter Seidel, Klaus Hildebrandt | Real-time Nonlinear Shape Interpolation | ACM Transactions on Graphics, 34(3), pp. 34:1-34:10, 2015 |
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Sebastian Götschel, Christoph von Tycowicz, Konrad Polthier, Martin Weiser | Reducing Memory Requirements in Scientific Computing and Optimal Control | Multiple Shooting and Time Domain Decomposition Methods, T. Carraro, M. Geiger, S. Koerkel, R. Rannacher (Eds.), pp. 263-287, 2015 |
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2014 |
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Christian Schulz, Christoph von Tycowicz, Hans-Peter Seidel, Klaus Hildebrandt | Animating Deformable Objects Using Sparse Spacetime Constraints | ACM Transactions on Graphics, 33(4), pp. 109:1-109:10, 2014 |
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Christoph von Tycowicz | Concepts and Algorithms for the Deformation, Analysis, and Compression of Digital Shapes | Doctoral thesis, Freie Universität Berlin, Konrad Polthier (Advisor), 2014 |
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Konrad Polthier, Alexander Bobenko, Klaus Hildebrandt, Ralf Kornhuber, Christoph von Tycowicz, Harry Yserentant, Günter M. Ziegler | Geometry processing | MATHEON - Mathematics for Key Technologies, EMS Publishing House, pp. 341-355, 2014, ISBN: 978-3-03719-137-8 |
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2013 |
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Christoph von Tycowicz, Christian Schulz, Hans-Peter Seidel, Klaus Hildebrandt | An Efficient Construction of Reduced Deformable Objects | ACM Transactions on Graphics, 32(6), pp. 213:1-213:10, 2013 |
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2012 |
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Klaus Hildebrandt, Christian Schulz, Christoph von Tycowicz, Konrad Polthier | Interactive spacetime control of deformable objects | ACM Transactions on Graphics, 31(4), pp. 71:1-71:8, 2012 |
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Klaus Hildebrandt, Christian Schulz, Christoph von Tycowicz, Konrad Polthier | Modal Shape Analysis beyond Laplacian | Computer Aided Geometric Design, 29(5), pp. 204-2018, 2012 |
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2011 |
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Christoph von Tycowicz, Felix Kälberer, Konrad Polthier | Context-based Coding of Adaptive Multiresolution Meshes | Computer Graphics Forum, 30(8), pp. 2231-2245, 2011 |
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Klaus Hildebrandt, Christian Schulz, Christoph von Tycowicz, Konrad Polthier | Interactive surface modeling using modal analysis | ACM Transactions on Graphics, 30(5), pp. 119:1-119:11, 2011 (preprint available as ) |
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2010 |
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Klaus Hildebrandt, Christian Schulz, Christoph von Tycowicz, Konrad Polthier | Eigenmodes of Surface Energies for Shape Analysis | Advances in Geometric Modeling and Processing (Proceedings of Geometric Modeling and Processing 2010), Vol.6130, pp. 296-314, Bernard Mourrain, Scott Schaefer, Guoliang Xu (Eds.), Springer Berlin / Heidelberg, 2010 |
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2009 |
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Felix Kälberer, Christoph von Tycowicz, Konrad Polthier | Lossless Compression of Adaptive Multiresolution Meshes | XXII Brazilian Symposium on Computer Graphics and Image Processing, pp. 80-87, 2009 |
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2008 |
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Christoph von Tycowicz, Jörn Loviscach | Measuring and Enhancing the Legibility of GPU-rendered Text | Eurographics 2008 Short Papers, pp. 45-48, 2008 |
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2007 |
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Chris Greenhalgh, Steve Benford, Adam Drozd, Martin Flintham, Alastair Hampshire, Leif Oppermann, Keir Smith, Christoph von Tycowicz | Addressing Mobile Phone Diversity in Ubicomp Experience Development | UbiComp 2007: Ubiquitous Computing, 9th International Conference, pp. 447-464, Vol.4717, Lecture Notes in Computer Science, 2007 |
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Chris Greenhalgh, Steve Benford, Adam Drozd, Martin Flintham, Alastair Hampshire, Leif Oppermann, Keir Smith, Christoph von Tycowicz | EQUIP2: A Platform for Mobile Phone-based Game Development | Concepts and Technologies for Pervasive Games - A Reader for Pervasive Gaming Research, Shaker Verlag, pp. 153-178, 2007, ISBN: 978-3-8322-6223-5 |
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Leif Oppermann, R. Jacobs, M. Watkins, R. Shackford, Christoph von Tycowicz, M. Wright, M. Capra, Chris Greenhalgh, Steve Benford | Love City: A Text-Driven, Location-Based Mobile Phone Game Played Between 3 Cities | Pervasive Gaming Applications - A Reader for Pervasive Gaming Research, Shaker Verlag, pp. 285-312, 2007, ISBN: 978-3-8322-6224-2 |
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