Now showing items 1-20 of 27

    • Real-Time Gaze Mapping in Virtual Environments 

      Kraus, Matthias; Kilian, Timon Urs; Fuchs, Johannes (The Eurographics Association, 2019)
      In order to analyze an analyst's behavior in an immersive environment, his or her eye movements can be monitored using eye trackers. Hereby, points of individual interest can be objectively identified, for instance, to ...
    • Accurate and Memory-Efficient GPU Ray-Casting Algorithm for Volume Rendering Unstructured Grid Data 

      Gu, Gibeom; Kim, Duksu (The Eurographics Association, 2019)
      We present a novel GPU ray-casting algorithm for volume rendering unstructured grid data. We employ the per-pixel intersection list to guarantee accurate results for non-convex meshes. For efficient memory access for the ...
    • LOOPS: Visual Analysis Tool for Non-Periodic Protein Structures 

      Ulbrich, Pavol; Horňák, Michal; Kozlíková, Barbora (The Eurographics Association, 2019)
      Protein molecules, the basic building blocks of all living organisms, are formed by chain sequences of amino acids. Due to internal forces, these chains are folded into a spatial representation with recurring patterns along ...
    • A Study on Reflecting User's Emotions Using a Painterly Rendering System 

      Lee, Junghyun; Seo, Sanghyun; Yoon, Kyunghyun (The Eurographics Association, 2019)
      Painters express visual experience in paintings through their own form of artistic expression and viewers feel various emotions about the elements appearing in paintings. However, it is very difficult for non-experts to ...
    • Comparative Analysis with Heightmaps in Virtual Reality Environments 

      Kraus, Matthias; Buchmüller, Juri; Schweitzer, Daniel; Keim, Daniel A.; Fuchs, Johannes (The Eurographics Association, 2019)
      3D heightmaps can be considered as an extension of heatmaps using the third dimension to encode the respective value by height, often in addition to encoding it by color. In contrast to 2D heatmaps, 3D heightmaps allow a ...
    • Improving the Scalability of Interactive Visualization Systems for Exploring Threaded Conversations 

      McNutt, Andrew M.; Kindlmann, Gordon L (The Eurographics Association, 2019)
      Large threaded conversations, such as those found on YCombinator's HackerNews, are typically presented in a way that shows individual comments clearly, but can obscure larger trends or patterns within the conversational ...
    • EuroVis 2019 Posters: Frontmatter 

      Madeiras Pereira, João; Raidou, Renata Georgia (The Eurographics Association, 2019)
    • Shapes of Time: Visualizing Set Changes Over Time in Cultural Heritage Collections 

      Salisu, Saminu; Mayr, Eva; Filipov, Velitchko Andreev; Leite, Roger A.; Miksch, Silvia; Windhager, Florian (The Eurographics Association, 2019)
      In cultural heritage collections, categorization is a central technique used to distinguish cultural movements, styles, or genres. For that end, objects are tagged with set-typed metadata and other information, such as ...
    • A Visual Encoding System for Comparative Exploration of Magnetic Resonance Spectroscopy Data 

      Garrison, Laura; Vasicek, Jakub; Grüner, Renate; Smit, Noeska Natasja; Bruckner, Stefan (The Eurographics Association, 2019)
      Magnetic resonance spectroscopy (MRS) allows for assessment of tissue metabolite characteristics used often for early detection and treatment evaluation of intracranial pathologies. In particular, this non-invasive technique ...
    • A Multi-Scale Animation Framework for Biological Fibrous Structures 

      Klein, Tobias; Viola, Ivan; Mindek, Peter (The Eurographics Association, 2019)
      Fibrous structures are ubiquitous in cell biology and play essential structural and functional roles in the life cycle of a cell. They are long polymers, such as DNA carrying genetic information, or filaments forming the ...
    • Interactive 3D Visualizations of Laser Plasma Experiments on the Web and in VR 

      Danielová, Mariana; Janečka, Pavel; Grosz, Jakub; Holý, Aleš (The Eurographics Association, 2019)
      Lasers play essential role in many areas of both fundamental as well as applied research. Experiments in plasma physics that study complex interactions of intense laser beams with various forms of targets rely heavily not ...
    • Visual Analysis of Reactionary Train Delay from an Agent Based Model 

      Slingsby, Aidan; Hyde, Jonathan; Turkay, Cagatay (The Eurographics Association, 2019)
      We design and apply interactive visualisation to help understand reactionary (knock-on) delay in trains using a set of 'Monte- Carlo' style Agent Based Model runs, and to help train operating companies design interventions. ...
    • Visualization of Spatial and Temporal Pollution Exposure through a Temporal Ordered Spacial Matrix 

      Wootton, Dylan R.; Goffin, Pascal; Meyer, Miriah (The Eurographics Association, 2019)
      Poor air quality impacts public health due to increased incidences of serious health conditions; yet the data obtained about pollution is recorded at coarse resolution. Such resolution fails to capture known microclimates ...
    • Supporting Volumetric Data Visualization and Analysis by Combining Augmented Reality Visuals with Multi-Touch Input 

      Sereno, Mickael; Besançon, Lonni; Isenberg, Tobias (The Eurographics Association, 2019)
      We present our vision and steps toward implementing a collaborative 3D data analysis tool based on wearable Augmented Reality Head-Mounted Display (AR-HMD). We envision a hybrid environment which combines such AR-HMD devices ...
    • A Survey on Sleep Visualizations for Fitness Trackers 

      Aravind, Ranjini; Blascheck, Tanja; Isenberg, Petra (The Eurographics Association, 2019)
      We contribute the results of an exploratory study and a survey on visualizations for fitness trackers. Fitness trackers are becoming ubiquitous trackers of personal data. They often come with small attached displays that ...
    • A Systematic Review of Online Bitcoin Visualizations 

      Tovanich, Natkamon; HEULOT, Nicolas; Fekete, Jean-Daniel; Isenberg, Petra (The Eurographics Association, 2019)
      We contribute a systematic review of online visualizations of the Bitcoin blockchain. Bitcoin is currently the most active cryptocurrency with the largest market share among other cryptocurrencies. It has attracted a large ...
    • Towards a WHAT-WHY-HOW Taxonomy of Trajectories in Visualization Research 

      Allain, Kevin; Turkay, Cagatay; dykes, jason (The Eurographics Association, 2019)
      Effective analysis of movement often requires a comprehensive approach where computational and visual methods are combined to address a wide variety of tasks involving movers with diverse characteristics. In order to help ...
    • Visual Analysis of Aluminum Production Data with Tightly Linked Views 

      Jekic, Nikolina; Mutlu, Belgin; Faschang, Mario; Neubert, Steffen; Thalmann, Stefan; Schreck, Tobias (The Eurographics Association, 2019)
      Monitoring, analyzing and determining the production quality in a complex and long-running process such as in the aluminum production is a challenging task. We aim to support production data exploration in the aluminum ...
    • Visual Mapping of Nobel Prizes 

      Aparicio, Sofia; Lousada, Rodrigo; Pires, Pedro; Gonçalves, Daniel; Ferreira, Alfredo (The Eurographics Association, 2019)
      Nobel Prizes tendencies can be an essential indicator of country development. The main objective of this work is to enable the visualization of the evolution of the chemistry and physics Nobel Prizes according to spatial, ...
    • A Descriptive Framework for Stories of Algorithms 

      Liem, Johannes; Henkin, Rafael; Wood, Jo; Turkay, Cagatay (The Eurographics Association, 2019)
      Data-driven stories, widely used in journalism and scientific communication, match well with the recent focus on interpretable machine learning and AI explainability. Current technologies allow authors to break away from ...