Now showing items 1-20 of 32

    • ARGUS: Interactive Visual Analytics Framework for the Discovery of Disruptions in Bio-Behavioral Rhythms 

      Mansoor, Hamid; Gerych, Walter; Buquicchio, Luke; Alajaji, Abdulaziz; Chandrasekaran, Kavin; Agu, Emmanuel; Rundensteiner, Elke (The Eurographics Association, 2020)
      Human Bio-Behavioral Rhythms (HBRs) such as sleep-wake cycles and their regularity have important health ramifications. Smartphones can sense HBRs by gathering and analyzing data from built-in sensors, which provide ...
    • Characterizing Exploratory Behaviors on a Personal Visualization Interface Using Interaction Logs 

      Sukumar, Poorna Talkad; Martinez, Gonzalo J.; Grover, Ted; Mark, Gloria; D'Mello, Sidney K.; Chawla, Nitesh V.; Mattingly, Stephen M.; Striegel, Aaron D. (The Eurographics Association, 2020)
      Personal visualizations present a separate class of visualizations where users interact with their own data to draw inferences about themselves. In this paper, we study how a realistic understanding of personal visualizations ...
    • Comprehensive Visualization of Longitudinal Patient Data for the Dermatological Oncological Tumor Board 

      Steinhauer, Nastasja; Hörbrugger, Marc; Braun, Andreas Dominik; Tüting, Thomas; Oeltze-Jafra, Steffen; Müller, Juliane (The Eurographics Association, 2020)
      In multidisciplinary oncological team meetings for patient-specific treatment decision-making, so-called tumor boards, usually one physician introduces a patient case verbally and proposes an initial therapy recommendation. ...
    • Configuration Finder: A Tidy Visual Interface for Effective Faceted Search 

      Riehmann, Patrick; Schädler, Andreas; Harder, Jannis; Herpel, Jakob; Froehlich, Bernd (The Eurographics Association, 2020)
      We present an interactive visualization aiding users in making informed decisions about large product data sets consisting of quantitative and categorical attributes. Our approach tries to overcome common problems between ...
    • Design of a Real Time Visual Analytics Support Tool for Conflict Detection and Resolution in Air Traffic Control 

      Zohrevandi, Elmira; Westin, Carl A. L.; Lundberg, Jonas; Ynnerman, Anders (The Eurographics Association, 2020)
      Air traffic control is a safety critical high-risk environment where operators need to analyse and interpret traffic dynamics of spatio-temporal data in real-time. To support the air traffic controller in safely separating ...
    • Designing Pairs of Colormaps for Visualizing Bivariate Scalar Fields 

      Ware, Colin; Samsel, Francesca; Rogers, David H.; Navratil, Paul; Mohammed, Ayat (The Eurographics Association, 2020)
      In scientific visualization there is sometimes a requirement for two colormaps to be used to represent two co-registered scalar fields. One solution is to represent one of the fields as a continuous colormapped image, and ...
    • Dissecting Visual Analytics: Comparing Frameworks for Interpreting and Modelling Observed Visual Analytics Behavior 

      Brown, Vanessa; Turkay, Cagatay; Jianu, Radu (The Eurographics Association, 2020)
      This paper provides an empirical, comparative exploration of the role of analytic frameworks in interpreting and modelling visual analytics behavior through data gathered in observational studies. The crucial research on ...
    • The Effect of Graph Layout on the Perception of Graph Properties 

      Kypridemou, Elektra; Zito, Michele; Bertamini, Marco (The Eurographics Association, 2020)
      The way in which a graph is described visually is crucial for the understanding and analysis of its structure. In this study we explore how different drawing layouts affect our perception of the graph's properties. We study ...
    • Effective Visualization of Sparse Image-to-Image Correspondences 

      Andujar, Carlos; Chica, Antonio; Comino, Marc (The Eurographics Association, 2020)
      Finding robust correspondences between images is a crucial step in photogrammetry applications. The traditional approach to visualize sparse matches between two images is to place them side-by-side and draw link segments ...
    • EuroVis 2020 Short Papers: Frontmatter 

      Kerren, Andreas; Garth, Christoph; Marai, G. Elisabeta (The Eurographics Association, 2020)
    • Evaluating Strategies of Exploratory Visual Data Analysis in Multi Device Environments 

      Alsaiari, Abeer; Aurisano, Jillian; Johnson, Andrew E. (The Eurographics Association, 2020)
      Supporting exploratory visual data analysis is essential when multiple analysts collaborate using multiple devices. Yet, we still have no full understanding of how the iterative process of analysis unfolds in complex ...
    • Examining Design-Centric Test Participants in Graphical Perception Experiments 

      Guo, Grace; Dy, Bianchi; Ibrahim, Nazim; Joyce, Sam Conrad; Poorthuis, Ate (The Eurographics Association, 2020)
      In this paper, we replicate a foundational study in graphical perception, and compare our findings from using design-centric participants with that of previous studies. We also assess the visual accuracy of two groups, ...
    • Exploring Design Opportunities for Visually Congruent Proxemics in Information Visualization: A Design Space 

      Chulpongsatorn, Neil; Yu, Jackie; Knudsen, Søren (The Eurographics Association, 2020)
      We explore design opportunities for varying visual complexity of information visualizations based on distance. Through considering visual congruency and proxemics interaction, we describe a design space that considers ...
    • Exploring Time Series Segmentations Using Uncertainty and Focus+Context Techniques 

      Bors, Christian; Eichner, Christian; Miksch, Silvia; Tominski, Christian; Schumann, Heidrun; Gschwandtner, Theresia (The Eurographics Association, 2020)
      Time series segmentation is employed in various domains and continues to be a relevant topic of research. A segmentation pipeline is composed of different steps involving several parameterizable algorithms. Existing Visual ...
    • Fast Design Space Rendering of Scatterplots 

      Santala, Simo; Oulasvirta, Antti; Weinkauf, Tino (The Eurographics Association, 2020)
      The design space of scatterplots consists of a number of parameters such as marker size and shape, image width and aspect ratio, and opacity. Different parameters yield different visual impressions of the scatterplot. ...
    • A Force-Directed Power Diagram Approach for Interactive Voronoi Treemaps 

      Abuthawabeh, Ala; Aupetit, Michaël (The Eurographics Association, 2020)
      Voronoi treemaps represent weighted hierarchical data as nested Voronoi diagram partitions with cells' area proportional to the weights. Current techniques to compute them propose static visualizations which can be used ...
    • GaCoVi: a Correlation Visualization to Support Interpretability-Aware Feature Selection for Regression Models 

      Rojo, Diego; Htun, Nyi Nyi; Verbert, Katrien (The Eurographics Association, 2020)
      The recent growth of interest in explainable artificial intelligence (XAI) has resulted in a large number of research efforts to provide accountable and transparent machine learning systems. Although a large volume of ...
    • Glyph-Based Visualization of Affective States 

      Kovacevic, Nikola; Wampfler, Rafael; Solenthaler, Barbara; Gross, Markus; Günther, Tobias (The Eurographics Association, 2020)
      Decades of research in psychology on the formal measurement of emotions led to the concept of affective states. Visualizing the measured affective state can be useful in education, as it allows teachers to adapt lessons ...
    • Influence of Container Resolutions on the Layout Stability of Squarified and Slice-And-Dice Treemaps 

      Knauthe, Volker; Ballweg, Kathrin; Wunderlich, Marcel; Landesberger, Tatiana von; Guthe, Stefan (The Eurographics Association, 2020)
      In this paper, we analyze the layout stability for the squarify and slice-and-dice treemap layout algorithms when changing the visualization containers resolution. We also explore how rescaling a finished layout to another ...
    • Interactive Creation of Perceptually Uniform Color Maps 

      Lambers, Martin (The Eurographics Association, 2020)
      A large number of design rules have been identified for color maps used in Scientific Visualization. One of the most important of these is perceptual uniformity, which at the same time is one of the hardest to guarantee ...