Prof. Dr. Marcel Campen - Osnabrück University

Research

The Graphics & Geometric Computing group performs research in the areas of Computer Graphics and 3D Geometric Data Processing.

The following is a list of papers describing some of the results of this work.

Bézier Guarding:
Precise Higher-Order Meshing of Curved 2D Domains

Manish Mandad, Marcel Campen
SIGGRAPH 2020
Paper Demo, Code, Data

Inter-Surface Maps via Constant-Curvature Metrics

Patrick Schmidt, Marcel Campen, Janis Born, Leif Kobbelt
SIGGRAPH 2020
Paper

Combinatorial Construction of Seamless Parameter Domains

Jiaran Zhou, Changhe Tu, Denis Zorin, Marcel Campen
EUROGRAPHICS 2020
Paper

Efficient Piecewise Higher-Order Parametrization of Discrete Surfaces with Local and Global Injectivity

Manish Mandad, Marcel Campen
Solid & Physical Modeling 2020
Paper

Distortion-Minimizing Injective Maps Between Surfaces

Patrick Schmidt, Janis Born, Marcel Campen, Leif Kobbelt
SIGGRAPH Asia 2019
Paper Videos/Data

Parametrization Quantization with Free Boundaries for Trimmed Quad Meshing

Max Lyon, Marcel Campen, David Bommes, Leif Kobbelt
SIGGRAPH 2019
Paper

Seamless Parametrization with Arbitrary Cones for Arbitrary Genus

Marcel Campen, Hanxiao Shen, Jiaran Zhou, Denis Zorin
ACM Transactions on Graphics, 2019
Paper

Exact Constraint Satisfaction for Truly Seamless Parametrization

Manish Mandad, Marcel Campen
EUROGRAPHICS 2019
Paper Data

A Simple Approach to Intrinsic Correspondence Learning on Unstructured 3D Meshes

Isaak Lim, Alexander Dielen, Marcel Campen, Leif Kobbelt
ECCV 2018 Workshop: Geometry Meets Deep Learning
Paper

Quadrangulation of Non-Rigid Objects using Deformation Metrics

Jiaran Zhou, Marcel Campen, Denis Zorin, Changhe Tu, Claudio T. Silva
GMP 2018
Paper

On Discrete Conformal Seamless Similarity Maps

Marcel Campen, Denis Zorin
arXiv, 2017
Paper

Similarity Maps and Field-Guided T-Splines: a Perfect Couple

Marcel Campen, Denis Zorin
SIGGRAPH 2017
Paper Code

Partitioning Surfaces into Quadrilateral Patches: A Survey

Marcel Campen
Computer Graphics Forum, 2017
Paper

Tiling the Bunny: Quad Layouts for Efficient 3D Geometry Representation

Marcel Campen
IEEE Computer Graphics & Applications, 2017
Paper

Bijective Maps from Simplicial Foliations

Marcel Campen, Claudio Silva, Denis Zorin
SIGGRAPH 2016
Paper

Interactively Controlled Quad Remeshing of High Resolution 3D Models

Hans-Christian Ebke, Patrick Schmidt, Marcel Campen, Leif Kobbelt
SIGGRAPH Asia 2016
Paper Video Supplement

Directional Field Synthesis, Design, and Processing

Amir Vaxman, Marcel Campen, Olga Diamanti, Daniele Panozzo, David Bommes, Klaus Hildebrandt, Mirela Ben-Chen
EUROGRAPHICS 2016
Paper

Scale-Invariant Directional Alignment of Surface Parametrizations

Marcel Campen, Moritz Ibing, Hans-Christian Ebke, Denis Zorin, Leif Kobbelt
Eurographics Symposium on Geometry Processing 2016
Paper

Quantized Global Parametrization

Marcel Campen, David Bommes, Leif Kobbelt
SIGGRAPH Asia 2015
Paper

Level-of-Detail Quad Meshing

Hans-Christian Ebke, Marcel Campen, David Bommes, Leif Kobbelt
SIGGRAPH Asia 2014
Paper

Dual Strip Weaving: Interactive Design of Quad Layouts using Elastica Strips

Marcel Campen, Leif Kobbelt
SIGGRAPH Asia 2014
Paper Video

Quad Layout Embedding via Aligned Parameterization

Marcel Campen, Leif Kobbelt
Computer Graphics Forum 33 (8), 2014
Paper Video Supplement

Quad Layouts – Generation and Optimization of Conforming Quadrilateral Surface Partitions

Marcel Campen
Doctoral Thesis, RWTH Aachen University 2014, Shaker Verlag
Thesis

Integer-Grid Maps for Reliable Quad Meshing

David Bommes, Marcel Campen, Hans-Christian Ebke, Pierre Alliez, Leif Kobbelt
SIGGRAPH 2013
Paper

QEx: Robust Quad Mesh Extraction

Hans-Christian Ebke, David Bommes, Marcel Campen, Leif Kobbelt
SIGGRAPH Asia 2013
Paper Code

Efficient Computation of Shortest Path-Concavity for 3D Meshes

Henrik Zimmer, Marcel Campen, Leif Kobbelt
IEEE Conference on Computer Vision and Pattern Recognition (CVPR) 2013
Paper Code

Polygon Mesh Repairing: An Application Perspective

Marco Attene, Marcel Campen, Leif Kobbelt
ACM Computing Surveys, vol. 45, 2, February 2013
Paper

Practical Anisotropic Geodesy

Marcel Campen, Martin Heistermann, Leif Kobbelt
Eurographics Symposium on Geometry Processing (SGP 2013)
Paper Supplement Code

Dual Loops Meshing: Quality Quad Layouts on Manifolds

Marcel Campen, David Bommes, Leif Kobbelt
SIGGRAPH 2012
Paper

Rationalization of Triangle-Based Point-Folding Structures

Henrik Zimmer, Marcel Campen, David Bommes, Leif Kobbelt
EUROGRAPHICS 2012
Paper

A Practical Guide to Polygon Mesh Repairing

Marcel Campen, Marco Attene, Leif Kobbelt
EUROGRAPHICS 2012 Tutorial
Slides

Variational Tangent Plane Intersection for Planar Polygonal Meshing

Henrik Zimmer, Marcel Campen, Ralf Herkrath, Leif Kobbelt
Advances in Architectural Geometry 2012
Paper Slides

Walking On Broken Mesh: Defect-Tolerant Geodesic Distances and Parameterizations

Marcel Campen, Leif Kobbelt
EUROGRAPHICS 2011
Paper

Polygonal Boundary Evaluation of Minkowski Sums and Swept Volumes

Marcel Campen, Leif Kobbelt
Eurographics Symposium on Geometry Processing (SGP 2010)
Paper Video

Exact and Robust (Self-)Intersections for Polygonal Meshes

Marcel Campen, Leif Kobbelt
EUROGRAPHICS 2010
Paper Data

Hybrid Booleans

Darko Pavic, Marcel Campen, Leif Kobbelt
Computer Graphics Forum 29, 2010
Paper

Ein Framework für Geometrieverarbeitung basierend auf hybriden Oberflächendarstellungen

Marcel Campen
Informatik Spektrum 33(1): 66-69, 2010
Article

A Framework for Geometry Processing based on Hybrid Surface Representations

Marcel Campen, Leif Kobbelt
GI Lecture Notes in Informatics, Volume S-8, 219-222

Teaching

The following courses were/are offered by the Graphics & Geometric Computing group:

Seminar: Computergrafik
(WS 2017/18)

Moderne wie auch klassische Techniken aus dem Bereich der Computergrafik (Rendering, 3D-Datenverarbeitung, Animation) werden untersucht und diskutiert.

Vorlesung: Computergrafik
(SS 2018)

Einführung in die Grundlagen der 2D und 3D Computergrafik. Behandelt werden u.a. Lighting, Shading, Visibility, Transformation, Modeling, Rasterization, Texturing, Ray Tracing, Radiosity, GPUs.

Lecture: Geometry Processing
(WS 2018/19)

In-depth discussion of techniques to generate, represent, analyze, and modify 3D data. Topics include 3D scanning, triangulation, polygon mesh generation, mesh optimization, noise reduction, modeling, interactive editing, mapping/texturing/parametrization, compression.

Seminar: 3D Meshes
(WS 2018/19)

Key algorithms for the generation and processing of 3D surface meshes are presented, analyzed, and discussed.

Praktikum: Game Development
(WS 2018/19)

Umsetzung eines gemeinsamen Implementierungsprojekts, bei dem die verschiedenen Techniken aus der Vorlesung Computergrafik zum Einsatz kommen.

Vorlesung: Computergrafik
(SS 2019)

Einführung in die Grundlagen der 2D und 3D Computergrafik. Behandelt werden u.a. Lighting, Shading, Visibility, Trann sformation, Modeling, Rasterization, Texturing, Ray Tracing, Radiosity, GPUs.

Seminar: Computergrafik
(WS 2019/20)

Moderne wie auch klassische Techniken aus dem Bereich der Computergrafik (algorithmische 3D-Datenverarbeitung, effiziente Visualisierung) werden untersucht und diskutiert.

Praktikum: Computergrafik
(WS 2019/20)

Umsetzung von Implementierungsprojekten in Kleingruppen, bei denen verschiedenene Techniken aus der Vorlesung Computergrafik zum Einsatz kommen.

Lecture: Geometry Processing
(WS 2019/20)

Seminar: TBA
(SS 2020)