Personal Homepage of Jan Reininghaus


reinighaus

Current Position

  • Senior Software Developer in the Scientific Visualization Group at CD-adapco, Vienna, Austria

Previous Position

Contact

PhD Thesis

  • Computational Discrete Morse Theory [pdf]
    Freie Universität, Berlin, Germany, 2012
    Referees: Dr. I. Hotz and Prof. T. Lewiner

Publications

  • PHAT - Persistent Homology Algorithms Toolbox (journal version) [pdf]
    Ulrich Bauer, Michael Kerber, Jan Reininghaus, Hubert Wagner
    Journal of Symbolic Computation, in press
  • Acceleration feature points of unsteady shear flows [pdf]
    J. Kasten, J. Reininghaus, I. Hotz, H.-C. Hege, B. R. Noack, G. Daviller, M. Morzynski
    Archives of Mechanics, 2016, 68, 55-80
  • A Stable Multi-Scale Kernel for Topological Machine Learning [pdf]
    J. Reininghaus, S. Huber, U. Bauer, R. Kwitt
    IEEE Conference on Computer Vision and Pattern Recognition, 2015, 4741-4748
  • Visualizing Symmetric Indefinite 2D Tensor Fields Using the Heat Kernel Signature
    V. Zobel, J. Reininghaus, I. Hotz
    Visualization and Processing of Higher Order Descriptors for Multi-Valued Data, Springer, 2015, 257-267
  • PHAT - Persistent Homology Algorithms Toolbox (conference version) [pdf]
    U. Bauer, M. Kerber, J. Reininghaus, H. Wagner
    Mathematical Software - ICMS 2014, Lecture Notes in Computer Science, Springer, 2014, 137-143
  • Distributed Computation of Persistent Homology [pdf]
    U. Bauer, M. Kerber, J. Reininghaus
    Proceedings of the Sixteenth Workshop on Algorithm Engineering and Experiments (ALENEX), 2014
  • Clear and Compress: Computing Persistent Homology in Chunks [pdf]
    U. Bauer, M. Kerber, J. Reininghaus
    Topological Methods in Data Analysis and Visualization III, Springer, 2014, 103-117
  • Visualization of Two-Dimensional Symmetric Tensor Fields Using the Heat Kernel Signature [pdf]
    V. Zobel, J. Reiningshaus, I. Hotz
    Topological Methods in Data Analysis and Visualization III, Springer, 2014, 249-262
  • Notes on the Simplification of the Morse-Smale Complex [pdf]
    D. Günther, J. Reininghaus, H.-P. Seidel, T. Weinkauf
    Topological Methods in Data Analysis and Visualization III, Springer, 2014, 135-150
  • Towards the Extraction of Saddle Periodic Orbits [pdf]
    J. Kasten, J. Reininghaus, W. Reich, G. Scheuermann
    Topological Methods in Data Analysis and Visualization III, Springer, 2014, 55-69
  • Combinatorial Gradient Fields for 2D Images with Empirically Convergent Separatrices [pdf]
    J. Reininghaus, D. Günther, I. Hotz, T. Weinkauf, H.-P. Seidel
    Arxiv, arxiv:1208.6523v1, 2012
  • Efficient Computation of 3D Morse-Smale Complexes and Persistent Homology using Discrete Morse Theory [pdf]
    D. Günther, J. Reininghaus, H. Wagner, I. Hotz
    The Visual Computer, Springer, 2012, 28, 959-969
  • Memory Efficient Computation of Persistent Homology for 3D Image Data using Discrete Morse Theory [pdf]
    D. Günther, J. Reininghaus, H. Wagner, I. Hotz
    Proc. Sibgrapi 2011, IEEE, 2011, 25-32
  • Efficient Computation of Combinatorial Feature Flow Fields [pdf]
    J. Reininghaus, J. Kasten, T. Weinkauf, I. Hotz
    IEEE Transactions on Visualization and Computer Graphics, 2012, 18, 1563-1573
  • A Scale Space Based Persistence Measure for Critical Points in 2D Scalar Fields [pdf]
    J. Reininghaus, N. Kotava, D. Günther, J. Kasten, H. Hagen, I. Hotz
    IEEE Transactions on Visualization and Computer Graphics, 2011, 17, 2045-2052
  • Two-dimensional Time-dependent Vortex Regions based on the Acceleration Magnitude [pdf]
    J. Kasten, J. Reininghaus, I. Hotz, H.-C. Hege
    IEEE Transactions on Visualization and Computer Graphics, 2011, 17, 2080-2087
  • Computational Discrete Morse Theory for Divergence-Free 2D Vector Fields [pdf]
    J. Reininghaus, I. Hotz
    Topological Methods in Data Analysis and Visualization II, Springer, 2012, 3-14
  • Efficient Computation of a Hierarchy of Discrete 3D Gradient Vector Fields [pdf]
    D. Günther, J. Reininghaus, S. Prohaska, T. Weinkauf, H.-C. Hege
    Topological Methods in Data Analysis and Visualization II, Springer, 2012, 15-30
  • SHREC 2011: robust feature detection and description benchmark [pdf]
    E. Boyer, A. M. Bronstein, M. M. Bronstein, B. Bustos, T. Darom, R. Horaud, I. Hotz, Y. Keller, J. Keustermans,
    A. Kovnatsky, R. Litman, J. Reininghaus, I. Sipiran, D. Smeets, P. Suetens, D. Vandermeulen, A. Zaharescu, V. Zobel
    Proc. Eurographics 2011 Workshop on 3D Object Retrieval, Eurographics Association, 2011, 71-78
  • Generalized Heat Kernel Signatures [pdf]
    V. Zobel, J. Reininghaus, I.Hotz
    Journal of WSCG, International Conference on Computer Graphics, Visualization and Computer Vision, 2011, 19 (3), 93-100
  • TADD: A Computational Framework for Data Analysis Using Discrete Morse Theory [pdf]
    J. Reininghaus, D. Günther, I. Hotz, S. Prohaska, H.-C. Hege
    Mathematical Software - ICMS 2010, Lecture Notes in Computer Science, Springer, 2010, 198-208
  • Fast Combinatorial Vector Field Topology [pdf]
    J. Reininghaus, C. Loewen, I. Hotz
    IEEE Transactions on Visualization and Computer Graphics, 2011, 17, 1433-1443
  • Combinatorial 2D Vector Field Topology Extraction and Simplification [pdf]
    J. Reininghaus, I. Hotz
    Topological Methods in Data Analysis and Visualization, Springer, 2011, 115-126
  • The Arnold-Winther Mixed FEM in Linear Elasticity Part I: Implementation and Numerical Verification [pdf]
    C. Carstensen, D. Günther, J. Reininghaus, J. Thiele
    Comput. Methods Appl. Mech. Engrg., 2008, 197, 3014-3023

Education

Past Positions

Research Interests

  • Discrete Morse theory
  • Topological data analysis
  • Scale-space theory
  • Hodge theory
  • Discrete differential geometry
  • Topological analysis of dynamical systems

Free Software Development

  • DIPHA, a high performance C++ software package for distributed topological data analysis using persistent homology (LGPL)
  • PHAT, a flexible C++ library for persistent homology computation research (LGPL)
  • OpenFFW, a finite element package in MATLAB for numerical analyis research (GPL)

Invited Talks

  • 02/2015 - Tohoku University, Japan, Topological Data Analysis on Materials Science Workshop
  • 07/2014 - University of Vienna, Austria, Visualization and Data Analysis Research Group
  • 07/2013 - Medical University of Vienna, Austria, Computational Image Analysis and Radiology Lab
  • 03/2013 - Jagiellonian University, Poland, Institute of Computer Science
  • 09/2012 - Yaroslavl State University, Russia, Non-linear dynamics and Computer Geometry Workshop
  • 07/2011 - Potsdam Institute for Climate Impact Research, Germany
  • 05/2011 - Institute of Science and Technology, Austria, Edelsbrunner Group
  • 02/2011 - University of Kaiserslautern, Germany, International Research Training Group
  • 01/2011 - University of Leipzig, Germany, Department of Computer Science, Graphics, Image Processing, and Visualization
  • 11/2010 - New York University, USA, Courant Institute of Mathematical Sciences

Supervised Master Theses

  • Spectral Analysis of the Hodge Laplacian on Discrete Manifolds. [pdf]
    V. Zobel, Technical University, Berlin, 2010. Referees: Prof. Dr. John M. Sullivan and Dr. Ingrid Hotz.
  • Parallele Berechnung Kombinatorischer Vektorfelder mit CUDA. [pdf]
    C. Löwen, Fachhochschule Südwestfalen, Iserlohn, 2009. Referees: Prof. Dr. Fritz Mehner and Dr. Ingrid Hotz.

Teaching Assistant

  • SS 2011, Lecture, Introduction to scientific visualization, Freie Universität Berlin
  • WS 2010/2011, Undergraduate seminar, Computational geometry, Freie Universität Berlin
  • WS 2010/2011, Graduate seminar, Visualization topics, Freie Universität Berlin
  • WS 2009/2010, Undergraduate seminar, Introduction to data visualization, Freie Universität Berlin
  • WS 2009/2010, Graduate seminar, Visualization topics, Freie Universität Berlin
  • WS 2008/2009, Undergraduate seminar, Introduction to real-time volume graphics, Freie Universität Berlin
  • WS 2008/2009, Graduate seminar, Visualization topics, Freie Universität Berlin
  • SS 2008, Lecture, Topological methods in visualization, Freie Universität Berlin
  • WS 2007/2008, Undergraduate seminar, Inroduction to computer graphics, Freie Universität Berlin
  • WS 2007/2008, Graduate seminar, Visualization topics, Freie Universität Berlin
  • WS 2006/2007, Tutorial, Indo-German Workshop on Automatic Differentiation, Optimal Control and Adaptivity, Indian Institute of Technology Bombay
  • WS 2005/2006, Lecture, Numerical methods for partial differential equations, Humboldt University Berlin