Research Seminar - Geometry and Visualization
| Instructor | Prof. Konrad Polthier |
|---|---|
| Room | Arnimallee 6 SR 108/109 |
| Time | Thursday, 2-4 pm |
This seminar series is aimed at PhD students, master students and student assistants in the mathematical geometry processing group. In the talks we present and discuss relevant literature, recent publications and latest research results.
Winter semester 2023/2024 |
||
| Date | Name | Title |
|---|---|---|
| 08.02.2024 | Henriette Lipschütz, Ulrich Reitebuch | Manifold Meshing of Point Clouds with Guaranteed Smallest Edge Length |
| 15.02.2024 | Jakub Rondomanski | Topology of symmetric matrices |
Summer semester 2023 |
||
| Date | Name | Title |
| 22.06.2023 | Eric Zimmermann | Point Clouds. Between Local and Global Approaches. |
| 26.06.2023 | Ulrich Reitebuch | Direct Construction of Aperiodic Tilings with the Hat Monotile |
Winter semester 2022/2023 |
||
| Date | Name | Title |
| 20.10.2022 | Jakub Rondomanski | Symplektische Geometrie: eine moderne, differentialgeometrische Beschreibung der klassischen Mechanik |
| 03.11.2022 | Ulrich Reitebuch | Manifold Meshing of Point Clouds |
Summer semester 2021 |
||
| Date | Name | Title |
| 02.09.2021 | Yannic Wendth | Topology of Hexahedral Mesh in S3 |
| 15.07.2021 | Konrad Polthier | Physical Geometries and their Spectral Properties |
| 10.06.2021 | Eric Zimmermann | Variational Shape Approximation of Point Set Surfaces |
| 06.05.2021 | Sunil Kumar Yadav | Local Delaunay-based high fidelity surface reconstruction from 3D point sets & Adaptive point set denoising |
| 01.04.2021 | Jakob Rondomanski | Eigenmodes in mechanical systems and geometry |
| 11.03.2021 | Henriette Lipschütz | Constructions from Magnetic Spheres |
| 04.02.2021 | Ulrich Reitebuch | Single-Sized Spheres on Surfaces |
Winter semester 2019/2020 |
||
| Date | Name | Title |
| 19.12.2019 | Safeer Babu | 2D & 3D Reconstruction - Algorithms for Reconstruction from a Set of Points (2D & 3D) |
Summer semester 2019 |
||
| Date | Name | Title |
| 04.04.2019 | Olga Graf | 1-bit Sigma-Delta modulation on a circle and its application to digital halftoning |
Winter semester 2018/2019 |
||
| Date | Name | Title |
| 08.11.2018 | Prof. Miroslaw Majewski | Axiomatic and algorithmic Gereh Theory |
Summer semester 2018 |
||
| Date | Name | Title |
| 04.09.2018 | Christopher Brandt | Hyper-Reduced Projective Dynamics |
| 19.07.2018 | Eric Zimmermann | atlaCon - Atlas Construction for Point-Set-Sampled Manifolds |
| 21.06.2018 | Faniry Razafindrazaka | T-meshes and T-cycles enumeration |
| 14.06.2018 | Sunil Kumar Yadav | Rolling normal filtering for point clouds |
| 08.06.2018 | Henriette Lipschütz | On Hodge-Type Decompositions |
| 09.05.2018 | Yoshiki Jikumaru | On the non-uniqueness of constant anisotropic mean curvature surfaces |
| 03.05.2018 | Martin Skrodzki | Atlas Construction for Point-Set-Sampled Manifolds |
Winter semester 2017/2018 |
||
| Date | Name | Title |
| 08.03.2018 | Martin Skrodzki, Ulrich Reitebuch | Combinatorial and Asymptotical Results on the Neighborhood Grid Data Structure |
| 08.03.2018 | Martin Skrodzki | The Moving Least Squares Approach in Point Cloud Processing |
| 07.03.2018 | Ulrich Reitebuch | Geometric Constructions of Weaving Surfaces |
| 07.03.2018 | Ulrich Reitebuch | Girih 3D |
| 06.03.2018 | Konrad Polthier | Dipole Surfaces |
| 06.03.2018 | Henriette Lipschütz | Introduction to Tropical Geometry |
| 05.03.2018 | Sunil Yadav | Surface Denoising Using the Variation of Normals |
| 04.03.2018 | Eric Zimmermann | Meshless Quadrangulation by Global Parameterization |
| 04.03.2018 | Ann-Sofie Fisker | Persistent Topology and Visualization of Higher Dimensional Data |
| 19.10.2017 | Michael Pfender | Self-Inconsistency of Set Theory (Part 2) |
Summer semester 2017 |
||
| Date | Name | Title |
| 28.09.2017 | Michael Pfender | Self-Inconsistency of Set Theory (Part 1) |
Winter semester 2016/2017 |
||
| Date | Name | Title |
| 30.03.2017 | Thomas Gust | N-Dimensional Generalized Combinatorial Maps |
| 29.03.2017 | Konstantin Poelke | Computational Aspects of Hodge Decompositions: Kernel Hacking |
| 29.03.2017 | Maren Fanke | Rational Krylov and Application |
| 28.03.2017 | Ulrich Reitebuch | Optimal Frame Fields |
| 28.03.2017 | Eric Zimmermann | Hyperbolic Tilings upon Triply Periodic Minimal Surfaces |
| 27.03.2017 | Martin Skrodzki | Local Coordinate Charts via Moving Least Squares and Weights for the Point Cloud Laplacian |
| 26.03.2017 | Sunil Yadav | CuBe: Parametric modeling of 3D foveal shape using Cubic Bezier |
Summer semester 2016 |
||
| Date | Name | Title |
| 26.05.2016 | Konstantin Poelke | The intersection space of Dirichlet and Neumann fields |
| 26.05.2016 | Martin Skrodzki | Efficient charts on point set surfaces |
| 26.05.2016 | Anna Wawrzinek | Catmull-Clark subdivision finite elements |
| 25.05.2016 | Ulrich Reitebuch | Origami Hilbert-curves |
| 25.05.2016 | Konrad Polthier | Covering surfaces |
| 25.04.2016 | Alexandre Saint-Dizier | Data structures for nearest neighbor search |
| 21.04.2016 | Eriko Shinkawa, Ulrich Reitebuch | Hilbert curve origami cube |
Winter semester 2015/2016 |
||
| Date | Name | Title |
| 17.03.2016 | Eric Zimmermann | Hyperbolic tessellation of triply periodic minimal surfaces |
| 10.03.2016 | Konrad Polthier | Branched covering surfaces |
| 10.03.2016 | Faniry Razafindrazaka | Merging of singularities for optimized semi-regular meshes |
| 09.03.2016 | Konstantin Poelke | When is Hn ∩ Hd = 0? |
| 09.03.2016 | Eriko Shinkawa | Uniqueness and stability for double crystals |
| 08.03.2016 | Ulrich Reitebuch | Pentagrid and Ammann bars |
| 08.03.2016 | Anna Wawrzinek | Subdivision compatible finite elements |
| 07.03.2016 | Sunil Yadav | Noise analysis, feature detection, and smoothing on noisy surfaces |
| 07.03.2016 | Martin Skrodzki | Point set surfaces and related topics |
| 06.03.2016 | Ulrike Bath, Kevin Guo | Roelof's covering surfaces |
| 06.03.2016 | Thomas Gust | The space set hierarchy |
Summer semester 2015 |
||
| Date | Name | Title |
| 19.03.2015 | Thomas Gust | Properties of n-dimensional triangulations |
| 12.03.2015 | Dominik Ganghofer | Geometric dependencies in computer-aided architectural design |
| 12.03.2015 | Zoi Tokoutsi | Geodesic Distance Computation Methods, Credibility and Applications |
| 11.03.2015 | Anna Wawrzinek | Constraints on Subdivision Limit Surfaces |
| 11.03.2015 | Ulrich Reitebuch | Quasi Crystals and Aperiodic Tiling |
| 10.03.2015 | Faniry Razafindrazaka | Perfect Matching Quad Layouts |
| 10.03.2015 | Jonas Krone | Folding Free Conformal Genus-0 Mappings |
| 09.03.2015 | Konstantin Poelke | When is H_N orthogonal to H_D? Homology - Duality - Orthogonality |
| 09.03.2015 | Martin Skrodzki | Neighborhoods from Point Clouds – Data Structures and Search Times |
| 08.03.2015 | Sunil Yadav | Feature Detection on Noisy Surfaces |
| 08.03.2015 | Konrad Polthier | Mathematical Shapes |
Winter semester 2014/2015 |
||
| Date | Name | Title |
| 26.02.2015 | Dominik Ganghofer | Geometric Dependencies in Computer-aided architectural desig |
| 05.02.2015 | Thomas Gust | Interdependent and Full-Dimensional Geometric Modeling for Civil Engineering |
| 29.01.2015 | Ulrich Reitebuch | Quad Layout and Perfect Matching |
| 11.12.2014 | Faniry Razafindrazaka | The 6-Rings: From the Borromean Rings to R13.2'{12,3} |
| 04.12.2014 | Thanh An Phan | Method of orienting straightest geodesics for finding exact shortest paths inside a sequence of triangles in 3D without unfolding |
| 27.11.2014 | Konstantin Poelke | A discretized Hodge decomposition and its cohomology on 3d simplicial meshes |
| 20.11.2014 | Sunil Yadav | Analysis regarding Anisotropic Diffusion and Bilateral Filtering |
| 13.11.2014 | Zoi Tokoutsi | The Heat Flow on Surfaces and Geodesic Distances |
| 16.10.2014 | Mihai Sorin Stupariu | Using discrete curvatures on simplicial surfaces in case of terrain data |
| 02.10.2014 | Anna Wawrzinek | Catmull-Clark Finite Elements and Minimal Surfaces |
Summer semester 2014 |
||
| Date | Name | Title |
| 24.04.2014 | Zoi Tokoutsi | Polynomial Mandala |
| 17.04.2014 | Faniry Razafindrazaka | Geodesics on a Parameriziation |
| 10.04.2014 | Sebastian Telker | An algorithm for computing the Hausdorff-Distance of NURBS-surfaces |
| 03.04.2014 | Jonas Krone | Surface Retargeting |
Winter semester 2013/2014 |
||
| Date | Name | Title |
| 13.03.2014 | Hiroto Inoue | An Eigenvalue Problem and the Riemann Hypothesiss |
| 20.02.2014 | Hiroyuki Suwa | Determination of rotational surfaces with respect to the time axis with given mean curvature in Lorentz-Minkowski 3-space |
| 06.02.2014 | Toshiaki Omori | Negatively curved crystals via the standard realization with 8-fold symmetry |
| 11.12.2013 | Eriko Shinkawa | Anisotropic minimal surfaces |
Summer semester 2013 |
||
| Date | Name | Title |
| 11.04.2013 | Faniry Razafindrazaka | Base Complex of Quad Meshes |
| 25.04.2013 | Christopher Brandt | Spectral Quadrangulation |
Summer semester 2012 |
||
| Date | Name | Title |
| 16.05.2012 | Carsten Lange | Counting linear extensions of partial orderings |
| 16.05.2012 | Ella Kadas | Retinal Blood vessel segmentation in SLO images |
| 15.05.2012 | Hao Pan | Geodesic based surface tessellation and remeshing |
| 15.05.2012 | Isabella Thiesen | Minimal surfaces in H^2xR |
| 15.05.2012 | Faniry Razafindrazaka | Visualization of regular maps |
| 14.05.2012 | Klaus Hildebrandt | On discrete Laplace-Beltrami operators of polyhedral surfaces |
| 14.05.2012 | Ömer Akgüller | Geometry Results of Time Scale Calculus |
| 14.05.2012 | Anna Wawrzinek | Minimal Catmull-Clark Subdivision Surfaces |
| 13.05.2012 | Ulrich Reitebuch | Models of the Hyperbolic plane |
| 12.05.2012 | Stefan W. von Deylen | Which axioms are actually needed to provide solutions for the Dirichlet problem and a Hodge decomposition? |
| 12.05.2012 | Mikola Lysenko | Semirings, Representations and Categories |
| 12.05.2012 | Konstantin Poelke | Useful Tools from Algebraic Geometry |
| 11.05.2012 | Christoph von Tycowicz | Wavelet-based Geometry Compression for Adaptive Multiresolution Meshes |
| 12.04.2012 | Mikola Lysenko | Noncommutative Minkowski Operations |
Winter semester 2011/2012 |
||
| Date | Name | Title |
| 02.02.2012 | Maximilian Dohlus | NURBS Surface Reconstruction |
| 05.01.2012 | Pan Hao | Robust Modeling of Constant Mean Curvature Surfaces with Centroidal Voronoi Tessellation |
| 08.12.2011 | Sarosh Quraishi | Wavelet based multiscale FEM for problems in structural mechanics |
| 10.11.2011 | Ömer Akgüller | Calculus on Time Scales and Some Geometric Results |
| 06.10.2011 | Christoph von Tycowicz | Modal Shape Analysis and Processing |
Winter semester 2010/2011 |
||
| Date | Name | Title |
| 17.03.2011 | Stefan von Deylen | Vector Fields on the Normal Cycle |
| 10.03.2011 | Bernhard Blaschitz | Geometric Optimization in the Space of Spheres |
| 21.01.2011 | Anna Wawrzinek | Catmull-Clark Surfaces |
| 21.01.2011 | Felix Kälberer | Global Structure Optimization of Quadrilateral Meshes |
| 20.01.2011 | Ulrich Reitebuch | Periodische und aperiodische Tilings |
| 19.01.2011 | Isabella Thiesen | Discrete Ricci Flow - Algorithm and Visualization |
| 19.01.2011 | Tobias Pfeiffer | Controllable Conformal Maps for Shape Deformation and Interpolation |
| 18.01.2011 | Christian Schultz | Interactive Surface Modelling Using Modal Analysis I |
| 18.01.2011 | Christoph von Tycowicz | Interactive Surface Modelling Using Modal Analysis II |
| 17.01.2011 | Stefan von Deylen | A Variational Approach for Optimal Parameterization of Implicit Surfaces and its Numerical Implementation |
| 16.01.2011 | Faniry Razafindrazaka | Tubification of curved edges and visualization of regular maps |
| 16.01.2011 | Janis Bode | Discrete Exterior Calculus and Applications |
| 15.01.2011 | Konrad Polthier | Hyperbolic Tilings |
| 10.01.2011 | Mimi Tsuruga | Forman Fields and the Hungerian Method |
| 02.12.2010 | Sebastian Schuberth | High-Performance Tomographic Reconstruction using OpenCL |
Summer semester 2010 |
||
| Date | Name | Title |
| 18.10.2010 | Benjamin Held | 3D Shape Signatures applied to Object Retrieval and Symmetry Detection |
| 30.09.2010 | Keenan Crane | Trivial Connections on Discrete Surfaces |
| 15.07.2010 | Isabella Thiesen | Polycubes |
| 01.07.2010 | Dror Atariah | Radii and Surface Sampling |
| 10.06.2010 | Max Kahnt | One-step volume and surface meshing using a Delaunay refinement strategy |
| 03.06.2010 | Esfandiar Navayazdani | Subdivision of Manifold-Valued Data |
| 27.05.2010 | Klaus Hildebrandt | Shape Analysis via Modal Analysis |
Winter semester 2009/2010 |
||
| Date | Name | Title |
| 16.03.2010 | Nicole Lehmann | Surface Smoothing via the Embedded Weingarten Map |
| 04.02.2010 | Janis Bode | Introduction to Scale Space Theory |
| 29.01.2010 | Carsten Lange | Morse Theory |
| 29.01.2010 | Maximilian Dohlus | Fundamentals of Morse Theory |
| 28.01.2010 | Ulrich Reitebuch | Hexahedral Volume Meshes |
| 28.01.2010 | Christoph von Tycowicz | Vibration Signature |
| 28.01.2010 | Christian Schulz | Introduction to Vibration Modes |
| 27.01.2010 | Janis Bode | SIFT und seine implementierung für Graphen |
| 27.01.2010 | Anna Wawrzinek | Isogeometric Methods for Linear Elasticity Problems |
| 27.01.2010 | Isabella Thiesen | Uniformization Theorem, Discrete Ricci Flow & Circle Packings |
| 26.01.2010 | Tobias Pfeiffer | Brownian Motion and the Laplace Equation |
| 26.01.2010 | Kai Lawonn | Colin de Verdière Parameter |
| 26.01.2010 | Felix Kälberer | Frame field generation for QuadCover |
| 25.01.2010 | Matthias Nieser | Basics of QuadCover |
| 25.01.2010 | Konstantin Poelke | Covering Spaces and Riemann Surfaces |
| 12.11.2009 | Dror Atariah | Topological Properties Analysis of Point Sets |
Summer semester 2009 |
||
| Date | Name | Title |
| 02.07.2009 | Kai Lawonn | In- und Exportieren von Second Life Geometrien |
| 25.06.2009 | Christian Schulz | Segmentation using mode Shapes |
| 18.06.2009 | Christoph von Tycowicz | Hierarchical Mesh Compression |
| 04.06.2009 | Janis Bode | Scale-Invariant Feature Transforms and their Perspectives for 3 Dimensions |
| 28.05.2009 | Max Dohlus | NURBS |
| 19.05.2009 | Illia Horenko | Variational Approach to Computational Time Series Analysis |
Winter semester 2008/2009 |
||
| Date | Name | Title |
| 19.02.2009 | Felix Kälberer | Conformal Equivalence of Triangle Meshes |
| 12.02.2009 | Dror Atariah | Geodesic Delaunay Triangulation |
| 05.02.2009 | Klaus Hildebrandt | Constraint-based Fairing |
| 29.01.2009 | Janis Bode | Schwarz-Christoffel Abbildungen |
| 22.01.2009 | Konstantin Poelke | Domain Coloring - A Fancy Way to Explore Complex Functions |
| 18.12.2008 | Kai Lawonn | Modeling with Maya |
| 18.12.2008 | Christoph von Tycowicz | Laplace-Beltrami Eigenfunctions for Deformation Invariant Shape Representation |
| 27.11.2008 | Matthias Nieser | Parameterization and Singularities |
| 06.11.2008 | Tobias Pfeiffer | Green Coordinates |
Summer semester 2008 |
||
| Date | Name | Title |
| 17.07.2008 | Felix Kälberer | Manual Editing of Framefields |
| 12.06.2008 | Ulrich Bauer | Detection of planar regions in volume data |
| 05.06.2008 | Christian Schulz | STAR - Spectral Mesh Processing |
| 15.05.2008 | Philip Hornig | Constant Mean Curvature Surfaces in Space Forms |
| 08.05.2008 | Dror Atariah | Conformal Flattening by Curvature Prescription and Metric Scaling |
Winter semester 2007/2008 |
||
| Date | Name | Title |
| 14.02.2008 | Christian Schulz | Strukturierung von triangulierten Oberflächen |
| 24.01.2008 | Ulrich Bauer | Convergence analysis of curvature operators on curvature line nets |
| 17.01.2008 | Klaus Hildebrandt | Constraint-based Geometric Fairing |
| 13.12.2007 | Kai Hormann | Recent approaches in geometry processing, part 2 |
| 13.12.2007 | Kai Hormann | Recent approaches in geometry processing, part 1 |
| 06.12.2007 | Felix Kälberer | Mesh approximation with hierarchical subdivision surfaces |
Summer semester 2007 |
||
| Date | Name | Title |
| 07.06.2007 | Dr. Carsten Lange | Verallgemeinerte Assoziaeder |
| 31.05.2007 | Christian Schulz | Feature-sensitive Metrik |
| 24.05.2007 | Britta Weber | Energieoptimierung von Pfaden auf triangulierten Oberflächen |
| 10.05.2007 | Ulrich Bauer | Kurvenapproximation mit Kreisbögen & Rekonstruktion von Tubes |
Winter semester 2006/2007 |
||
| Date | Name | Title |
| 11.01.2007 | Klaus Hildebrandt | Was das Huhn bewegt – Geometrische Energien und Verschönerung |
| 14.12.2006 | Max Wardetzky | Discrete Bending Energies |
| 23.11.2006 | Felix Ballani | Stochastische Geometrie - Ursprung, Grundlage, Konzepte |
| 14.11.2006 | Michael Zilske | Explicit Surface Remeshing (also on boundaries) |
| 19.09.2006 | Christian Schulz | Schraffuren und Texturen |
Summer semester 2006 |
||
| Date | Name | Title |
| 11.07.2006 | Andreas Haferburg | Laplacian Surface Editing |
| Alex Benton | Angle Deficit Traits of Developable Convex Surfaces | |
| 20.06.2006 | Matthias Nieser | Surface parameterization |
| 13.06.2006 | Jonas Hurrelmann | MLS Surfaces |
| 30.05.2006 | Philipp Beckmann | Consistent Cell Decomposition of Homeomorphic Simplicial Surfaces II |
| 23.05.2006 | Philipp Beckmann | Consistent Cell Decomposition of Homeomorphic Simplicial Surfaces I |
| 02.05.2006 | Gerald Friedland | SIOX (Simple Interactive Object Extraction) |
| 28.03.2006 | Ulrich Bauer | Reconstruction of tubular geometries |
| 21.03.2006 | Marc Pouget | Introduction to CGAL II |
| 14.03.2006 | Marc Pouget | Introduction to CGAL I |