Prof. Dr. Marcel Campen

Research

The Computer Graphics & Visualization group is dedicated to cutting-edge research, with a focus on the field of 3D Geometric Data Processing.

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

C¹-Smooth Parametrization of Polynomial Shapes over Polygonal Domains

Payam Khanteimouri, Marcel Campen
International Meshing Roundtable 2025

Paper Data

Guaranteed-Quality Rational Bézier Guarding

Payam Khanteimouri, Marcel Campen
SPM 2025

Paper Data

Bijective Volumetric Mapping via Star Decomposition

Steffen Hinderink, Hendrik Brückler, Marcel Campen
SIGGRAPH Asia 2024

Paper Code

A Progressive Embedding Approach to Bijective Tetrahedral Maps driven by Cluster Mesh Topology

Valentin Z. Nigolian, Marcel Campen, David Bommes
SIGGRAPH Asia 2024

Paper Code

Strictly Conservative Neural Implicits

Ingmar Ludwig, Marcel Campen
Pacific Graphics 2024

Paper Code

Integer-Sheet-Pump Quantization for Hexahedral Meshing

Hendrik Brückler, David Bommes, Marcel Campen
Eurographics Symposium on Geometry Processing 2024

Paper Code

Collapsing Embedded Cell Complexes for Safer Hexahedral Meshing

Hendrik Brückler, Marcel Campen
SIGGRAPH Asia 2023

Paper Code

3D Bézier Guarding: Boundary-Conforming Curved Tetrahedral Meshing

Payam Khanteimouri, Marcel Campen
SIGGRAPH Asia 2023

Paper

Galaxy Maps: Localized Foliations for Bijective Volumetric Mapping

Steffen Hinderink, Marcel Campen
SIGGRAPH 2023

Paper Code Data

Expansion Cones: A Progressive Volumetric Mapping Framework

Valentin Z. Nigolian, Marcel Campen, David Bommes
SIGGRAPH 2023

Paper Code

HalfedgeCNN for Native and Flexible Deep Learning on Triangle Meshes

Ingmar Ludwig, Daniel Tyson, Marcel Campen
Eurographics Symposium on Geometry Processing 2023

Paper Code

Volume Parametrization Quantization for Hexahedral Meshing

Hendrik Brückler, David Bommes, Marcel Campen
SIGGRAPH 2022

Paper Code

Which Cross Fields Can Be Quadrangulated?

Hanxiao Shen, Leyi Zhu, Ryan Capouellez, Daniele Panozzo, Marcel Campen, Denis Zorin
SIGGRAPH 2022

Paper

Hex-Mesh Generation and Processing: a Survey

N. Pietroni, M. Campen, A. Sheffer, G. Cherchi, D. Bommes, X. Gao, R. Scateni, F. Ledoux, J.-F. Remacle, M. Livesu
ACM Transactions on Graphics 2022

Paper

Rational Bézier Guarding

Payam Khanteimouri, Manish Mandad, Marcel Campen
Eurographics Symposium on Geometry Processing 2022

Paper Erratum

TinyAD: Automatic Differentiation in Geometry Processing Made Simple

Patrick Schmidt, Janis Born, David Bommes, Marcel Campen, Leif Kobbelt
Eurographics Symposium on Geometry Processing 2022

Paper Code Examples

The 3D Motorcycle Complex for Structured Volume Decomposition

Hendrik Brückler, Ojaswi Gupta, Manish Mandad, Marcel Campen
Eurographics 2022

Paper Video Code

Intrinsic Mixed-Integer Polycubes for Hexahedral Meshing

Manish Mandad, Ruizhi Chen, David Bommes, Marcel Campen
GMP 2022

Paper Data

Angle-Bounded 2D Mesh Simplification

Steffen Hinderink, Manish Mandad, Marcel Campen
GMP 2022

Paper Code

Efficient and Robust Discrete Conformal Equivalence with Boundary

Marcel Campen, Ryan Capouellez, Hanxiao Shen, Leyi Zhu, Daniele Panozzo, Denis Zorin
SIGGRAPH Asia 2021

Paper Code

Guaranteed-Quality Higher-Order Triangular Meshing of 2D Domains

Manish Mandad, Marcel Campen
SIGGRAPH 2021

Paper

Surface Map Homology Inference

Janis Born, Patrick Schmidt, Marcel Campen, Leif Kobbelt
Eurographics Symposium on Geometry Processing 2021

Paper

Simpler Quad Layouts using Relaxed Singularities

Max Lyon, Marcel Campen, Leif Kobbelt
Eurographics Symposium on Geometry Processing 2021

Paper

Quad Layouts via Constrained T-Mesh Quantization

Max Lyon, Marcel Campen, Leif Kobbelt
Eurographics 2021

Paper

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 Preprint

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 2015, 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

Article

Room FU.237marcel.campen@upb.de

Rina Janzen

Room FU.327rina.janzen@upb.de

Hendrik Brückler, MSc.

Room FU.234hendrik.brueckler@upb.de

Jin He, MEng.

Room FU.234hejin@mail.upb.de

Steffen Hinderink, MSc.

Room FU.234steffen.hinderink@upb.de

Ingmar Ludwig, MSc.

Room FU.301ingmar.ludwig@upb.de

C¹-Smooth Parametrization of Polynomial Shapes over Polygonal Domains

Guaranteed-Quality Rational Bézier Guarding

Bijective Volumetric Mapping via Star Decomposition

A Progressive Embedding Approach to Bijective Tetrahedral Maps driven by Cluster Mesh Topology

Strictly Conservative Neural Implicits

Integer-Sheet-Pump Quantization for Hexahedral Meshing

Collapsing Embedded Cell Complexes for Safer Hexahedral Meshing

3D Bézier Guarding: Boundary-Conforming Curved Tetrahedral Meshing

Galaxy Maps: Localized Foliations for Bijective Volumetric Mapping

Expansion Cones: A Progressive Volumetric Mapping Framework

HalfedgeCNN for Native and Flexible Deep Learning on Triangle Meshes

Volume Parametrization Quantization for Hexahedral Meshing

Which Cross Fields Can Be Quadrangulated?

Hex-Mesh Generation and Processing: a Survey

Rational Bézier Guarding

TinyAD: Automatic Differentiation in Geometry Processing Made Simple

The 3D Motorcycle Complex for Structured Volume Decomposition

Intrinsic Mixed-Integer Polycubes for Hexahedral Meshing

Angle-Bounded 2D Mesh Simplification

Efficient and Robust Discrete Conformal Equivalence with Boundary

Guaranteed-Quality Higher-Order Triangular Meshing of 2D Domains

Surface Map Homology Inference

Simpler Quad Layouts using Relaxed Singularities

Quad Layouts via Constrained T-Mesh Quantization

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

Inter-Surface Maps via Constant-Curvature Metrics

Combinatorial Construction of Seamless Parameter Domains

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

Distortion-Minimizing Injective Maps Between Surfaces

Parametrization Quantization with Free Boundaries for Trimmed Quad Meshing

Seamless Parametrization with Arbitrary Cones for Arbitrary Genus

Exact Constraint Satisfaction for Truly Seamless Parametrization

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

Quadrangulation of Non-Rigid Objects using Deformation Metrics

On Discrete Conformal Seamless Similarity Maps

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

Partitioning Surfaces into Quadrilateral Patches: A Survey

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

Bijective Maps from Simplicial Foliations

Interactively Controlled Quad Remeshing of High Resolution 3D Models

Directional Field Synthesis, Design, and Processing

Scale-Invariant Directional Alignment of Surface Parametrizations

Quantized Global Parametrization

Level-of-Detail Quad Meshing

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

Quad Layout Embedding via Aligned Parameterization

Quad Layouts - Generation and Optimization of Conforming Quadrilateral Surface Partitions

Integer-Grid Maps for Reliable Quad Meshing

QEx: Robust Quad Mesh Extraction

Efficient Computation of Shortest Path-Concavity for 3D Meshes

Polygon Mesh Repairing: An Application Perspective

Practical Anisotropic Geodesy

Dual Loops Meshing: Quality Quad Layouts on Manifolds

Rationalization of Triangle-Based Point-Folding Structures

A Practical Guide to Polygon Mesh Repairing

Variational Tangent Plane Intersection for Planar Polygonal Meshing

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

Polygonal Boundary Evaluation of Minkowski Sums and Swept Volumes

Exact and Robust (Self-)Intersections for Polygonal Meshes

Hybrid Booleans

Ein Framework für Geometrieverarbeitung basierend auf hybriden Oberflächendarstellungen

A Framework for Geometry Processing based on Hybrid Surface Representations

3D Modeling

WS 2025/26

Geometric Deep Learning

WS 2025/26

Recent Geometry Processing Trends

WS 2025/26

Room FU.237
marcel.campen@upb.de

Room FU.327
rina.janzen@upb.de

Room FU.234
hendrik.brueckler@upb.de

Room FU.234
hejin@mail.upb.de

Room FU.234
steffen.hinderink@upb.de

Room FU.301
ingmar.ludwig@upb.de

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