Ryoko Oda, Eita Nakamura, Daniel Pahr, Henry Ehlers
, Eduard Gröller
, Renata Raidou
, Takayuki Itoh
ArtEvoViewer: A System for Visualizing Interpersonal Influence Among Painters
In 2025 29th International Conference Information Visualisation (IV), pages 171-176. October 2025.
Henry Ehlers, Daniel Pahr
, Sara Di Bartolomeo
, Velitchko Filipov
, Hsiang-Yun Wu
, Renata Raidou
Wiggle! Wiggle! Wiggle! Visualizing uncertainty in node attributes in straight-line node-link diagrams using animated wiggliness
COMPUTERS & GRAPHICS-UK, 131, October 2025.
Henry Ehlers, Nicolas Brich
, Michael Krone, Martin Nöllenburg, Jiacheng Yu, Hiroaki Natsukawa
, Xiaoru Yuan, Hsiang-Yun Wu
An introduction to and survey of biological network visualization
COMPUTERS & GRAPHICS-UK, 126, February 2025.
Maath Musleh, Davide Ceneda, Henry Ehlers
, Renata Raidou
ConAn: Measuring and Evaluating User Confidence in Visual Data Analysis Under Uncertainty
Computer Graphics Forum, 44(1):e15272, February 2025.
Henry Ehlers, Daniel Pahr
, Sara Di Bartolomeo
, C. Stoiber
, Velitchko Filipov
BattleGraphs: Forge, Fortify, and Fight in the Network Arena
In Visgames 2025: EuroVis Workshop on Visualization Play, Games, and Activities. 2025.
Henry Ehlers, Mario Kerndler
, Renata Raidou
Penta: Towards Visualizing Compound Graphs as Set-Typed Data
In Proceedings of the 20th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications - Volume 1 GRAPP, HUCAPP and IVAPP: IVAPP,, pages 913-921. 2025.
Daniel Pahr, Henry Ehlers
, Velitchko Filipov
HoloGraphs: An Interactive Physicalization for Dynamic Graphs
In Proceedings of the 20th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications - Volume 1 GRAPP, HUCAPP and IVAPP: IVAPP,, pages 859-866. 2025.
Daniel Pahr, Sara Di Bartolomeo
, Henry Ehlers
, Velitchko Filipov
, C. Stoiber
, W Aigner, Hsiang-Yun Wu
, Renata Raidou
NODKANT: exploring constructive network physicalization
Computer Graphics Forum:e70140, 2025. [
paper]
Henry Ehlers, Daniel Pahr
, Velitchko Filipov
, Hsiang-Yun Wu
, Renata Raidou
Me! Me! Me! Me! A study and comparison of ego network representations
COMPUTERS & GRAPHICS-UK, 125:1-15, December 2024. [
paper]
Daniel Pahr, Henry Ehlers
, Hsiang-Yun Wu
, Manuela Waldner
, Renata Raidou
Investigating the Effect of Operation Mode and Manifestation on Physicalizations of Dynamic Processes
Computer Graphics Forum, 43(3):e15106, June 2024.
Henry Ehlers, Diana Marin
, Hsiang-Yun Wu
, Renata Raidou
Visualizing Group Structure in Compound Graphs: The Current State, Lessons Learned, and Outstanding Opportunities
In Proceedings of the 19th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications - Volume 1, HUCAPP and IVAPP, pages 697-708. March 2024.
Yuki Tanaka, Angeliki Grammatikaki, Henry Ehlers
, Renata Raidou
, Eduard Gröller
, Takayuki Itoh
Visualization of Relationships between Precipitation and River Water Levels
In 2024 28th International Conference Information Visualisation (IV), pages 58-63. 2024.
Henry Ehlers, Anaïs Villedieu, Renata Raidou
, Hsiang-Yun Wu
Improving readability of static, straight-line graph drawings: A first look at edge crossing resolution through iterative vertex splitting
COMPUTERS & GRAPHICS-UK, 116:448-463, November 2023.
Henry Ehlers
Inspired by Biology: Towards Visualizing Complex Networks
Supervisor: Renata Raidou
Duration: 2021 — 2024
[
thesis]