Computer Graphics and Visualization › Publications

2021

Wineglass with dispersive dielectric materials with 32 samples per pixel. As can be seen, our reweighted schemes improve upon uniform and stratified samples and produces much smoother result in terms of color noise. Significant improvements can be observed in low discrepency sequences. All results are plotted in log-log scale.
Jerry Guo and Elmar Eisemann
Geometric Sample Reweighting for Monte Carlo Integration
Computer Graphics Forum, 2021
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Maxim Mozgovoy, Mike Preuss, and Rafael Bidarra
Guest Editorial Special Issue on Team AI in Games
IEEE Trans Games, 2021
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Visualization showing safety margin around fiber tracks
Faizan Siddiqui, Thomas Höllt, and Anna Vilanova
A Progressive Approach for Uncertainty Visualization in Diffusion Tensor Imaging
Computer Graphics Forum, 2021
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An example of our AR visualisation to plan a craniotomy. A phantom skull is used for our evaluations
Joost Wooning, Mohamed Benmahdjoub, Theo van Walsum, and Ricardo Marroquim
AR-Assisted Craniotomy Planning for Tumour Resection
In Proceedings of Visual Computing in Biology and Medicine, 2021
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Illustration of the main game loop
Erik Blokland, Caroline Cullinan, Doreen Mulder, Willie Overman, Marin Visscher, et al.
Exploring multiple perspectives in citizenship education with a serious game
In Proceedings of ICIDS, 2021
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Game interface for various purposes
Dennis Bohm, Bob Dorland, Rico Herzog, Ryan B. Kap, Thijmen S. L. Langendam, et al.
How can you save the world? Empowering sustainable diet change with a serious game
In Proceedings of CoG, 2021
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Left: Visible layer transitions where bin boundaries cut through primitives. Right: Smooth layer transitions improve the results but artifacts are still visible.
Fabian Friederichs, Martin Eisemann, and Elmar Eisemann
Layered Weighted Blended Order-Independent Transparency
In Proceedings of Graphics Interface, 2021
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Main steps of text generation for a math problem
Yi Xu, Roger Smeets, and Rafael Bidarra
Procedural generation of problems for elementary math education
Int J Serious Games, 2021
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Implemented sailing maneuvers analysis pipeline used to locate maneuvers in a stabilized video and visualize these intervals
Gijs M. W. Reichert , Marcos Pieras, Ricardo Marroquim, and Anna Vilanova
Stabilization and visual analysis of video-recorded sailing sessions
Vis Comput Ind Biomed Art, 2021
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Thomas Ortner, Andreas Walch, Rebecca Nowak, Robert Barnes, Thomas Höllt, and Meister Eduard Groeller
InCorr: Interactive Data-Driven Correlation Panels for Digital Outcrop Analysis
IEEE Transactions on Visualization and Computer Graphics, 2021
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Sail shape variation due wind changing for clip “near_4k_08.mp4”. a Frame 60. b Frame 210. c Frame 330
Luiz Maciel, Ricardo Marroquim, Marcelo Vieira, Kevyn Ribeiro, and Alexandre Alho
Monocular 3D reconstruction of sail flying shape using passive markers
Mach Vis Appl, 2021
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Initial view of SailVis where the coach can inspect the sail shape at different levels
Danfeng Mu, Marcos Pieras, Douwe Broekens, and Ricardo Marroquim
SailVis: Reconstruction and Multifaceted Visualization of Sail Shape
In Proceedings of EuroVis (Short Papers), 2021
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Features of particular team sports in 3 dimensions: number of players, physical contacts, importance of team cooperation. Games written in boldface require the highest team cooperation levels. Here, American football has the highest levels in all three dimensions. Obviously, the contribution of tactical/strategic f
Maxim Mozgovoy, Mike Preuss, and Rafael Bidarra
Team Sports for Game AI Benchmarking Revisited
Int J Comput Games Technol, 2021
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: Workflow of our manifold embedding: each image in a texture collection is run through the VGG16 network to obtain a feature vector extracted from the penultimate layer of the network. These features are then embedded in 2D space using the t-SNE algorithm.
Xuejiao Luo, Leonardo Scandolo, and Elmar Eisemann
Texture Browser: Feature-based Texture Exploration
Computer Graphics Forum, 2021
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Ruotong Li, Yangyang Shi, Weixin Si, Li Huang, Bowen Zhuang, et al.
Versatile multi-constrained planning for thermal ablation of large liver tumors
Comput Medical Imaging Graph, 2021
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Boudewijn P. F. Lelieveldt, Thomas Höllt, Noel de Miranda, Boyd Kenkhuis, Sietse J Luk, et al.
Visual cohort comparison for spatial single-cell omics-data
IEEE Transactions on Visualization and Computer Graphics, 2021
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Antonios Somarakis, Vincent van Unen, Frits Koning, Boudewijn P. F. Lelieveldt, and Thomas Höllt
ImaCytE: Visual Exploration of Cellular Micro-Environments for Imaging Mass Cytometry Data
IEEE Transactions on Visualization and Computer Graphics, 2021
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Annemieke Verbraeck and Elmar Eisemann
Interactive Black-Hole Visualization
IEEE Transactions on Visualization and Computer Graphics, 2021
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An approximation of a logarithmic spiral, build from “better golden rectangles” and its reparametrization to an approximate golden spiral. The right image also includes a copy of the reparametrization, rotated by 𝜋.
Ulrich Reitebuch, Martin Skrodzki, and Konrad Polthier
Approximating Logarithmic Spirals by Quarter Circles
In Proceedings of Bridges: Mathematics, Art, Music, Architecture, Culture, 2021
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Visualization techniques for deterministic tractography. Images are generated using vIST/e
Faizan Siddiqui, Thomas Höllt, and Anna Vilanova
Uncertainty in the DTI Visualization Pipeline
2021
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