Computer Graphics and Visualization › Publications

2024

Our Sheared Polygonal Texture Filtering (SPTF) demonstrates superior filtering accuracy compared to hardware- accelerated Anisotropic filtering (ANISO16) at a lower computational cost in comparison to Elliptical Weighted Average (EWA).
Guowei Lu, Jerry Guo, Petr Kellnhofer, and Elmar Eisemann
Sheared Polygonal Texture Filtering
In Proceedings of Graphics Interface, 2024
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A comparison between SVBRDF maps and other state-of-the-art methods
Xuejiao Luo, Leonardo Scandolo, Adrien Bousseau, and Elmar Eisemann
Single-Image SVBRDF Estimation with Learned Gradient Descent
Computer Graphics Forum, 2024
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A screenshot of ProceduraLiszt’s Main tab
Pál Patrik Varga and Rafael Bidarra
Harmony in hierarchy: mixed-initiative music composition inspired by WFC
In Proceedings of Entertainment Computing - ICEC, 2024
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User creation from the requested task.
Shaad Alaka and Rafael Bidarra
Mixed-initiative generation of virtual worlds - a comparative study on the cognitive load of WFC and HSWFC
In Proceedings of FDG, 2024
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2023

An example factor graph from a Bedroom motif.
J. Timothy Balint and Rafael Bidarra
Procedural generation of narrative worlds
IEEE Trans Games, 2023
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In-game footage of example scenarios.
Mark Bekooy, Dan Dan Berendsen, Martin Dierikx, Rolf Piepenbrink, Jan-Willem van Rhenen, and Rafael Bidarra
A theory-of-mind game for the early detection of frontotemporal dementia
In Proceedings of ICIDS, 2023
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In-game footage of game mechanics.
Yimin Zhou, Merlijn Mac Gillavry, Pengzhi Yang, Zihao Xu, Baitian Zhang, and Rafael Bidarra
Astral Body: a virtual reality game for body ownership investigation
In Proceedings of GALA, 2023
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Level 2 image
Rahul Kochar, Andrejs Karklins, Tobias van den Hurk, Tomohiro Akutsu, Gijs Paardekooper, et al.
Mirrors in Smog City -A serious game to assess collaboration potential
In Proceedings of 54th Conference of the International Simulation and Gaming Association, 2023
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An example of using prototypes. A prototype yellowblue-yellow-yellow is defined (top), and associated to the cyan state. Therefore, every cell on the higher-level layer that collapses to the cyan state will impose the contents of the prototype on the lower-level layer, by default. Note the repetition of the yellow-blue-yellow-yellow "theme"
Pál Patrik Varga and Rafael Bidarra
Procedural mixed-initiative music composition with hierarchical Wave Function Collapse
In Proceedings of PCG Workshop, 2023
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Eight aluminium samples with surfaces varying from smooth (top-left) to rough (bottom-right)
Olaf Clausen, Yang Chen, Arnulph Furhmann, and Ricardo Marroquim
Investigation and Simulation of Diffraction on Rough Surfaces
Computer Graphics Forum, 2023
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Brooke Krajancich, Petr Kellnhofer, and Gordon Wetzstein
Towards Attention-aware Foveated Rendering
ACM Transactions on Graphics (Proceedings of SIGGRAPH), 2023
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2D Embedding
Soumyadeep Basu, Jeroen Eggermont, Thomas Kroes, Nikolas L. Jorstad, Trygve E. Bakken, et al.
Cytosplore Simian Viewer: Visual Exploration for Multi-Species Single-Cell RNA Sequencing Data
In Proceedings of Visual Computing in Biology and Medicine, 2023
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Faizan Siddiqui, Thomas Höllt, and Anna Vilanova
Interactive Visual Exploration of Region-based Sensitivities in Fiber Tracking
In Proceedings of Visual Computing in Biology and Medicine, 2023
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Cover Image of the Corresponding Cell Reports Methods Issue
Chang Li, Julian Thijssen, Thomas Kroes, Mitchell de Boer, Tamim Abdelaal, et al.
SpaceWalker enables interactive gradient exploration for spatial transcriptomics data
Cell Reports Methods, 2023
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Illustration of the Image-Space Navigation
Alexander Vieth, Boudewijn P. F. Lelieveldt, Elmar Eisemann, Anna Vilanova, and Thomas Höllt
Interactions for Seamlessly Coupled Exploration of High-Dimensional Images and Hierarchical Embeddings
In Proceedings of Vision, Modeling, and Visualization, 2023
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Marcos Pieras, Ricardo Marroquim, Douwe Broekens, Elmar Eisemann, and Anna Vilanova
ComVis-Sail: Comparative Sailing Performance Visualization for Coaching
Computer Graphics Forum, 2023
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Voxelization of the Lumberyard Bistro scene with a 3D brick texture painted on the ground
Mathijs Molenaar and Elmar Eisemann
Editing Compressed High-resolution Voxel Scenes with Attributes
Computer Graphics Forum, 2023
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With the flat tile-set of conventional WFC, its output is always at detail level; with a hierarchically structured tile-set, the output can be more conveniently configured and edited at meta-tile level
Shaad Alaka and Rafael Bidarra
Hierarchical Semantic Wave Function Collapse
In Proceedings of FDG, 2023
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Top row - Our interactive process. Bottom row - Comparison to the state of the art
Marko Matusovic, Amal Dev Parakkat, and Elmar Eisemann
Interactive Depixelization of Pixel Art through Spring Simulation
Computer Graphics Forum, 2023
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The template mesh warped to an input head model. A low-resolution template is shown for illustrative purposes
Diego Mazala, Claudio Esperança, and Ricardo Marroquim
Laplacian face blending
Comput Animat Virtual Worlds, 2023
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