Now showing items 1-20 of 1812

    • A Survey of Seed Placement and Streamline Selection Techniques 

      Sane, Sudhanshu; Bujack, Roxana; Garth, Christoph; Childs, Hank (The Eurographics Association and John Wiley & Sons Ltd., 2020)
      Streamlines are an extensively utilized flow visualization technique for understanding, verifying, and exploring computational fluid dynamics simulations. One of the major challenges associated with the technique is selecting ...
    • State of the Art in Time-Dependent Flow Topology: Interpreting Physical Meaningfulness Through Mathematical Properties 

      Bujack, Roxana; Yan, Lin; Hotz, Ingrid; Garth, Christoph; Wang, Bei (The Eurographics Association and John Wiley & Sons Ltd., 2020)
      We present a state-of-the-art report on time-dependent flow topology. We survey representative papers in visualization and provide a taxonomy of existing approaches that generalize flow topology from time-independent to ...
    • The State of the Art in Enhancing Trust in Machine Learning Models with the Use of Visualizations 

      Chatzimparmpas, Angelos; Martins, Rafael M.; Jusufi, Ilir; Kucher, Kostiantyn; Rossi, Fabrice; Kerren, Andreas (The Eurographics Association and John Wiley & Sons Ltd., 2020)
      Machine learning (ML) models are nowadays used in complex applications in various domains, such as medicine, bioinformatics, and other sciences. Due to their black box nature, however, it may sometimes be hard to understand ...
    • Survey on Individual Differences in Visualization 

      Liu, Zhengliang; Crouser, R. Jordan; Ottley, Alvitta (The Eurographics Association and John Wiley & Sons Ltd., 2020)
      Developments in data visualization research have enabled visualization systems to achieve great general usability and application across a variety of domains. These advancements have improved not only people's understanding ...
    • Survey on the Analysis of User Interactions and Visualization Provenance 

      Xu, Kai; Ottley, Alvitta; Walchshofer, Conny; Streit, Marc; Chang, Remco; Wenskovitch, John (The Eurographics Association and John Wiley & Sons Ltd., 2020)
      There is fast-growing literature on provenance-related research, covering aspects such as its theoretical framework, use cases, and techniques for capturing, visualizing, and analyzing provenance data. As a result, there ...
    • Privacy-Preserving Data Visualization: Reflections on the State of the Art and Research Opportunities 

      Bhattacharjee, Kaustav; Chen, Min; Dasgupta, Aritra (The Eurographics Association and John Wiley & Sons Ltd., 2020)
      Preservation of data privacy and protection of sensitive information from potential adversaries constitute a key socio-technical challenge in the modern era of ubiquitous digital transformation. Addressing this challenge ...
    • The State of the Art in Map-Like Visualization 

      Hogräfer, Marius; Heitzler, Magnus; Schulz, Hans-Jörg (The Eurographics Association and John Wiley & Sons Ltd., 2020)
      Cartographic maps have been shown to provide cognitive benefits when interpreting data in relation to a geographic location. In visualization, the term map-like describes techniques that incorporate characteristics of ...
    • A Survey on Transit Map Layout - from Design, Machine, and Human Perspectives 

      Wu, Hsiang-Yun; Niedermann, Benjamin; Takahashi, Shigeo; Roberts, Maxwell J.; Nöllenburg, Martin (The Eurographics Association and John Wiley & Sons Ltd., 2020)
      Transit maps are designed to present information for using public transportation systems, such as urban railways. Creating a transit map is a time-consuming process, which requires iterative information selection, layout ...
    • EuroVis 2020 CGF 39-3 STARs: Frontmatter 

      Smit, Noeska; Oeltze-Jafra, Steffen; Wang, Bei (The Eurographics Association and John Wiley & Sons Ltd., 2020)
    • RankBooster: Visual Analysis of Ranking Predictions 

      Puri, Abishek; Ku, Bon Kyung; Wang, Yong; Qu, Huamin (The Eurographics Association, 2020)
      Ranking is a natural and ubiquitous way to facilitate decision-making in various applications. However, different rankings are often used for the same set of entities, with each ranking method placing emphasis on different ...
    • Visualising Collocation for Close Writing 

      Roberts, Jonathan C.; Butcher, Peter W. S.; Lew, Robert; Rees, Geraint Paul; Sharma, Nirwan; Frankenberg-Garcia, Ana (The Eurographics Association, 2020)
      We present how we have developed a visualisation tool and text editor to display collocations for the purpose of close writing. Collocations are words that combine together in a natural way. Our design study approach brought ...
    • 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. ...
    • MODELAR: A MODular and EvaLuative framework to improve surgical Augmented Reality visualization 

      Hattab, Georges; Meyer, Felix; Albrecht, Remke Dirk; Speidel, Stefanie (The Eurographics Association, 2020)
      The use of Augmented Reality (AR) for the visualization of 3D biomedical image data is possible thanks to a growing number of hardware and software solutions. Considerable efforts are made during surgery, where the visual ...
    • Joint-Sphere: Intuitive and Detailed Human Joint Motion Representation 

      Kim, Seonghun; Balasubramanyam, Adithya; Kim, Dubeom; Chai, Young Ho; Patil, Ashok Kumar (The Eurographics Association, 2020)
      A motion comparison method using images allows for the motions to be easily recognized and to see differences between each action. However, when using images, orientation differences between similar motions cannot be ...
    • 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 ...
    • Progressive Rendering of Transparent Integral Surfaces 

      Tian, Xingze; Günther, Tobias (The Eurographics Association, 2020)
      Integral surfaces are a useful method in illustrative and geometry-based flow visualization, as they convey shading, depth and geometric information better than their line-based counterparts. However, they are not as ...
    • 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 ...
    • Sketchy Rendering to Aid the Recollection of Regular Visualizations 

      Larsen, Michael Reidun Engelbrecht; Han, Wenkai; Schulz, Hans-Jörg (The Eurographics Association, 2020)
      Some visualizations have a more regular visual appearance than others. For example, while stream graphs or force-directed network layouts feature a unique, almost organic 'look and feel', matrices or unit treemaps can ...
    • Progressive Uniform Manifold Approximation and Projection 

      Ko, Hyung-Kwon; Jo, Jaemin; Seo, Jinwook (The Eurographics Association, 2020)
      We present a progressive algorithm for the Uniform Manifold Approximation and Projection (UMAP), called the Progressive UMAP. Based on the theory of Riemannian geometry and algebraic topology, UMAP is an emerging dimensionality ...
    • 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 ...