Publications

An Exact, Complete and Efficient Implementation for Computing Planar Maps of Quadric Intersection Curves
Berberich, Eric and Hemmer, Michael and Kettner, Lutz and Schömer, Elmar and Wolpert, Nicola
In: Proc. 21th Annual Symp. on Computational Geometry (SCG-05), 2005, 99-106
[pdf-file]

An Empirical Comparison of Software for Constructing Arrangements of Curved Arcs
Berberich, Eric and Eigenwillig, Arno and Emiris, Ioannis and Fogel, Efraim and Hemmer, Michael and Halperin, Dan and Kakargias, Athanasios and Kettner, Lutz and Mehlhorn, Kurt and Pion, Sylvain and Schömer, Elmar and Teillaud, Monique and Wein, Ron and Wolpert, Nicola
Effective Computational Geometry for Curves and Surfaces ECG-TR-361200-01 Report, 2004, 11
[pdf-file]

Effects of a Modular Filter on Geometric Applications
Hemmer, Michael and Kettner, Lutz and Schömer, Elmar
Effective Computational Geometry for Curves and Surfaces ECG-TR-363111-01 Technical Report, 2004, 7
[pdf-file]

EXACUS: Efficient and Exact Algorithms for Curves and Surfaces
Berberich, Eric and Eigenwillig, Arno and Hemmer, Michael and Hert, Susan and Kettner, Lutz and Mehlhorn, Kurt and Reichel, Joachim and Schmitt, Susanne and Schömer, Elmar and Weber, Dennis and Wolpert, Nicola
Effective Computational Geometry for Curves and Surfaces ECG-TR-361200-02 Technical Report, 2004, 8
[ps.gz-file]

A Computational Basis for Conic Arcs and Boolean Operations on Conic Polygons
Berberich, Eric and Eigenwillig, Arno and Hemmer, Michael and Hert, Susan and Mehlhorn, Kurt and Schömer, Elmar
In: Algorithms - ESA 2002 : 10th Annual European Symp., 2002, 174-186
[ ps.gz-file]

Reliable computation of planar and spatial arrangements of quadrics
Hemmer, Michael
Masters thesis, Universität des Saarlandes, 2002
[ ps.gz-file]

The Convex Hull of Ellipsoids (Video)
Geismann, Nicola and Hemmer, Michael and Schömer, Elmar
In: Proc. 17th Annual Symp. on Computational Geometry (SCG-01), 2001, 321-322
[mpg, avi, rm] , [ ps.gz-file]

Computing a 3-dimensional Cell in an Arrangement of Quadrics: Exactly and Actually!
Geismann, Nicola and Hemmer, Michael and Schömer, Elmar
In: Proc. 17th Annual Symp. on Computational Geometry (SCG-01), 2001, 264-273
[ps.gz-file]