We perform research in surface reconstruction from point clouds, geometry processing and geometry representations. We use parallel processing of thousands of GPU cores to enable flash geometry operations in real-time. Novel data structures are evaluated to reduce the time complexity of geometric operations, such as collision detection or occlusion-aware surface processing. In computational geometry, we prove concepts relating samples to curves and manifolds. We also research novel surface description paradigms and according operators, representing large point cloud data in a probabilistic way.

Projects

Publications

84 Publications found:
Image Bib Reference Publication Type
2023
Michael Rubik
CycleSafely Acquire Data
[image] 		Bachelor Thesis
2022
Jozef Hladky, Michael Stengel, Nicholas Vining, Bernhard KerblORCID iD, Hans-Peter Seidel, Markus Steinberger
QuadStream: A Quad-Based Scene Streaming Architecture for Novel Viewpoint Reconstruction
ACM Transactions on Graphics, 41(6), December 2022. 		Journal Paper with Conference Talk
Diana MarinORCID iD, Stefan Ohrhallinger, Michael WimmerORCID iD
SIGDT: 2D Curve Reconstruction
Computer Graphics Forum, 41(7):25-36, October 2022. [Paper] [Paper]		 Journal Paper with Conference Talk
Aleksandar Vucenovic
Differential Rendering for Computed Tomography Reconstruction
[Bachelor thesis] [Image] 		Bachelor Thesis
Markus Schütz, Bernhard KerblORCID iD, Michael WimmerORCID iD
Software Rasterization of 2 Billion Points in Real Time
Proceedings of the ACM on Computer Graphics and Interactive Techniques, 5(3):1-17, July 2022. [paper] 		Journal Paper with Conference Talk
Daniel Cornel, Silvana Zechmeister, Eduard GröllerORCID iD, Jürgen Waser
Watertight Incremental Heightfield Tessellation
, PP, May 2022. [paper] 		Journal Paper (without talk)
Stefan Ohrhallinger, Amal Dev Parakkat, Jiju Peethambaran
Shape Reconstruction: From Theory to Practice
In Eurographics 2022 - Tutorials. April 2022.
[website]		 Other Reviewed Publication
Diana MarinORCID iD, Stefan Ohrhallinger, Michael WimmerORCID iD
SIG-based Curve Reconstruction
Poster shown at Eurographics 2022 - 43rd Annual Conference of the European Association for Computer Graphics (25. April 2022-29. April 2022) In Eurographics 2022 - Posters .
[paper] [poster] [Paper]		 Poster
Bernhard KerblORCID iD, Linus Horvath, Daniel Cornel, Michael WimmerORCID iD
An Improved Triangle Encoding Scheme for Cached Tessellation
In Eurographics 2022 - Short Papers, pages 1-4. April 2022.
[paper] 		Conference Paper
Alexandra Gamsjäger
Procedural Modeling utilizing Parser Generators
[thesis] 		Bachelor Thesis
Adam Celarek, Pedro Hermosilla, Bernhard KerblORCID iD, Timo Ropinski, Michael WimmerORCID iD
Gaussian Mixture Convolution Networks
In The Tenth International Conference on Learning Representations (ICLR 2022), pages 1-23. April 2022.
[paper] [Code on github]		 Conference Paper
Thomas Steinschauer
Change Detection using the InfiniTAM framework
[bachelor thesis] [image] 		Bachelor Thesis
2021
Ilir Murturi, Chao Jia, Bernhard KerblORCID iD, Michael WimmerORCID iD, Schahram Dustdar, Christos Tsigkanos
On Provisioning Procedural Geometry Workloads on Edge Architectures
In Proceedings of the 17th International Conference on Web Information Systems and Technologies - WEBIST, pages 354-359. October 2021.
[paper] 		Conference Paper
Chao Jia, Moritz Roth, Bernhard KerblORCID iD, Michael WimmerORCID iD
View-Dependent Impostors for Architectural Shape Grammars
In Pacific Graphics Short Papers, Posters, and Work-in-Progress Papers, pages 63-64. October 2021.
[paper] 		Conference Paper
Johannes UnterguggenbergerORCID iD, Bernhard KerblORCID iD, Jakob Pernsteiner, Michael WimmerORCID iD
Conservative Meshlet Bounds for Robust Culling of Skinned Meshes
Computer Graphics Forum, 40(7):57-69, October 2021. [paper] 		Journal Paper with Conference Talk
Alexius Rait
Fast Radial Search for Progressive Photon Mapping
[thesis] 		Bachelor Thesis
Marie-Sophie Pichler
Frontend for a photogrammetry webservice
[Pix2Model Live-System] [Pix2Model Repo]		 Student Project
Stefan Ohrhallinger, Jiju Peethambaran, Amal Dev Parakkat, Tamal K Dey, Ramanathan Muthuganapathy
2D Points Curve Reconstruction Survey and Benchmark
Computer Graphics Forum, 1:611-632, March 2021. [paper] [Website]		 Journal Paper with Conference Talk
Dennis Depner
3D Scan Integration
[paper] [source]		 Bachelor Thesis
Lisa-Maria Kellner
Klassifikation Urbaner Punktwolken Mittels 3D CNNs In Kombination mit Rekonstruktion von Gehsteigen
 Master Thesis
Lukas Brunner
Space Partitioning for Distributed Surface Reconstruction
 Student Project
2020
Philipp ErlerORCID iD, Paul Guerrero, Stefan Ohrhallinger, Michael WimmerORCID iD, Niloy Mitra
Points2Surf: Learning Implicit Surfaces from Point Clouds
In Computer Vision -- ECCV 2020, pages 108-124. October 2020.
[points2surf_paper] [short video] 		Conference Paper
Maximilian Riegler
High-Performance Framework for Dataset Generation
 Bachelor Thesis
Kurt Leimer, Andreas Winkler, Stefan Ohrhallinger, Przemyslaw Musialski
Pose to Seat: Automated design of body-supporting surfaces
Computer Aided Geometric Design, 79:1-1, April 2020. [image] [Paper] [paper]		 Journal Paper (without talk)
Martin Rumpelnik
Planetary Rendering with Mesh Shaders
[Thesis] 		Bachelor Thesis
2019
Horst Gruber
Extensible Image Classification
 Bachelor Thesis
Reinhold Preiner, Tamy Boubekeur, Michael WimmerORCID iD
Gaussian-Product Subdivision Surfaces
ACM Transactions on Graphics, 38(4):35:1-35:11, July 2019. [image] [Paper] 		Journal Paper with Conference Talk
Christian Clemenz
Fast Rotationally Symmetric Direction Fields on 3D Surfaces
[thesis] 		Bachelor Thesis
Felix Kugler
Profiling and Optimization of Large Biomolecular Scenes
[image] [thesis] 		Bachelor Thesis
Stefan Ohrhallinger, Michael WimmerORCID iD
FitConnect: Connecting Noisy 2D Samples by Fitted Neighborhoods
Computer Graphics Forum, 38(1):126-137, February 2019. [paper] [Replicability Source Code]		 Journal Paper with Conference Talk
Florian Laager
Robust Registration of Range Images
[image] [thesis] 		Master Thesis
Dominik Scholz
Tile-Based Procedural Terrain Generation
[thesis] 		Bachelor Thesis
Stefan Ohrhallinger, Adam Celarek
X-Mas Card 2019
[image] [pdf] 		X-Mas Card
2018
Stefan Schuh
Fast Virtual Character Modelling with Mesh Fusion
[image] 		Bachelor Thesis
Kurt Leimer, Michael Birsak, Florian Rist, Przemyslaw Musialski
Sit & Relax: Interactive Design of Body-Supporting Surfaces
Computer Graphics Forum, 37(7):349-359, October 2018. [preprint] [video] 		Journal Paper with Conference Talk
Stefan Ohrhallinger, Michael WimmerORCID iD
StretchDenoise: Parametric Curve Reconstruction with Guarantees by Separating Connectivity from Residual Uncertainty of Samples
In Proceedings of Pacific Graphics 2018, pages 1-4. August 2018.
[image] [paper] [Extended version] [source]		 Conference Paper
Sebastian Mazza
Optimized Sorting for Out-of-Core Surface Reconstruction
[thesis] 		Bachelor Thesis
Lukas Gersthofer
Reduced-Order Shape Optimization Using Offset Surfaces in Blender
[thesis] 		Bachelor Thesis
2017
Bernhard Steiner, Elham Mousavian, Fatemeh Mehdizadeh Saradj, Michael WimmerORCID iD, Przemyslaw Musialski
Integrated Structural-Architectural Design for Interactive Planning
Computer Graphics Forum, 36(8):80-94, December 2017. [preprint] 		Journal Paper (without talk)
Reinhold Preiner
Dynamic and Probabilistic Point-Cloud Processing
Supervisor: Michael WimmerORCID iD
Duration: 2010 — 2017
[thesis] 		PhD-Thesis
Kurt Leimer, Lukas Gersthofer, Michael WimmerORCID iD, Przemyslaw Musialski
Relation-Based Parametrization and Exploration of Shape Collections
Computers & Graphics, 67:127-137, October 2017. [preprint] [video] 		Journal Paper (without talk)
Michael Pointner
Multi-Focal Image Generation using Automatic Depth-Based Focus Selection
[image] [thesis] 		Bachelor Thesis
Thomas Köppel
Extracting Noise Models – considering X / Y and Z Noise
[thesis] 		Bachelor Thesis
Nicolas Grossmann
Extracting Sensor Specific Noise Models
[thesis] 		Bachelor Thesis
Mohamed Radwan, Stefan Ohrhallinger, Elmar Eisemann, Michael WimmerORCID iD
Cut and Paint: Occlusion-Aware Subset Selection for Surface Processing
In Proceedings of Graphics Interface 2017, pages 82-89. May 2017.
[paper] 		Conference Paper
Siegfried Reinwald
Fast kNN in Screen Space on GPU
[image] [thesis] 		Bachelor Thesis
2016
Maximilian Mayrhauser
Migration of Surface Curve to Most Concave Isoline
 Bachelor Thesis
Jeremy Forsythe, Vitaliy Kurlin, Andrew Fitzgibbon
Resolution-independent superpixels based on convex constrained meshes without small angles
Lecture Notes in Computer Science (LNCS), 10072:223-233, December 2016. [paper] [slides] 		Journal Paper with Conference Talk
Lea Aichner
Interactive Shape-Aware Deformation of 3D Furniture Models
[thesis] 		Bachelor Thesis
Tamy Boubekeur, Paolo Cignoni, Elmar Eisemann, Michael Goesele, Reinhard Klein, Stefan Roth, Michael Weinmann, Michael WimmerORCID iD
Harvesting Dynamic 3DWorlds from Commodity Sensor Clouds
In Proceedings of the 14th Eurographics Workshop on Graphics and Cultural Heritage, pages 19-22. October 2016.
 Conference Paper
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