Now showing items 1-20 of 31

    • ETK: An Evaluation Toolkit for Visualization User Studies 

      Turton, Terece L.; Berres, Anne S.; Rogers, David H.; Ahrens, James (The Eurographics Association, 2017)
      This paper describes the design and features of the Evaluation Toolkit (ETK), a set of JavaScript/HTML/CSS modules leveraging the Qualtrics JavaScript API that can be used to automate image-based perceptual user evaluation ...
    • Spatiotemporal Visualization of Gene Expression in the Developing Mouse Brain 

      Li, Qihang; Huang, Kun; Machiraju, Raghu (The Eurographics Association, 2017)
      Exploring and visualizing the spatiotemporal fold change of gene expression is an increasingly important challenge especially in structures as the developing brain. Focusing on the Allen Developing Mouse Brain data, we ...
    • Hybrid-Treemap Layouting 

      Hahn, Sebastian; Döllner, Jürgen (The Eurographics Association, 2017)
      This paper presents an approach for hybrid treemaps, which applies and combines several different layout principles within a single tree map in contrast to traditional treemap variants based on a single layout concept. To ...
    • EuroVis 2017 - Short Papers: Frontmatter 

      Kozlikova, Barbora; Schreck, Tobias; Wischgoll, Thomas (Eurographics Association, 2017)
    • TexTile: A Pixel-Based Focus+Context Tool For Analyzing Variants Across Multiple Text Scales 

      Asokarajan, Bharathi; Etemadpour, Ronak; Abbas, June; Huskey, Sam; Weaver, Chris (The Eurographics Association, 2017)
      Before the advent of printed texts, text duplication was done primarily by hand. Errors, alterations, and erasures were common and varied widely across different copies of the same text. Classics scholars seek to reconstruct ...
    • TExVis: An Interactive Visual Tool to Explore Twitter Data 

      Humayoun, Shah Rukh; Ardalan, Saman; AlTarawneh, Ragaad; Ebert, Achim (The Eurographics Association, 2017)
      Exploring tweets enables us understanding people's reaction and feedback regarding any particular event or product. Many tools have been developed to visualize Twitter data based on some criteria, e.g., keyword frequency ...
    • Time-Ray Maps: Visualization of Spatial and Temporal Evolution of News Stories 

      Sheidin, Julia; Lanir, Joel; Bak, Peter; Kuflik, Tsvi (The Eurographics Association, 2017)
      Time-Ray maps (see Figure 1) are designed to represent the temporal and spatial evolution of the reporting of a single news story. The visualization presents a compact representation that tells the story of the story in ...
    • Scale-Adaptive Placement of Hierarchical Map Labels 

      Wu, Hsiang-Yun; Takahashi, Shigeo; Poon, Sheung-Hung; Arikawa, Masatoshi (The Eurographics Association, 2017)
      Nowadays, digital map services provide a large amount of spatial data and thus facilitate users to dynamically navigate map contents across multiple scales on small mobile devices. In this context, consistently placing map ...
    • Natural Language Interfaces for Data Analysis with Visualization: Considering What Has and Could Be Asked 

      Srinivasan, Arjun; Stasko, John T. (The Eurographics Association, 2017)
      Natural language is emerging as a promising interaction paradigm for data analysis with visualization. Designing and implementing Natural Language Interfaces (NLIs) is a challenging task, however. In addition to being able ...
    • Interactive Level-of-Detail Visualization of 3D-Polarized Light Imaging Data Using Spherical Harmonics 

      Hänel, Claudia; Demiralp, Ali C.; Axer, Markus; Grässel, David; Hentschel, Bernd; Kuhlen, Torsten W. (The Eurographics Association, 2017)
      3D-Polarized Light Imaging (3D-PLI) provides data that enables an exploration of brain fibers at very high resolution. However, the visualization poses several challenges. Beside the huge data set sizes, users have to ...
    • Visual Access to Performance Indicators in the Mining Sector 

      Ruppert, Tobias; Bannach, Andreas; Bernard, Jürgen; Lokanc, Martin; Kohlhammer, Jörn (The Eurographics Association, 2017)
      We introduce a visualization system that provides visual interactive access to information relevant for decision making in the mining sector. The mining sector is one of the most important industries in developing countries, ...
    • Marching Pentatopes for Continuous Morphing of Isosurfaces From Four Dimensional Data in HTML5/WebGL 

      Watters, Aaron R. (The Eurographics Association, 2017)
      Animations which show three dimensional volumes continuously changing over time facilitate the exploration and analysis of complex data sets such as calcium image data of neural activity and phase contrast magnetic resonance ...
    • Readability and Precision in Pictorial Bar Charts 

      Skau, Drew; Kosara, Robert (The Eurographics Association, 2017)
      Bar charts embellished with unique artistic styles, or made to look like real objects, are common in information graphics. Embellishments are typically considered detrimental to readability and accuracy, since they add ...
    • In Situ and Post Processing Workflows for Asteroid Ablation Studies 

      Patchett, John M.; Nouanesengsy, Boonthanome; Gisler, Galen; Ahrens, James; Hagen, Hans (The Eurographics Association, 2017)
      Simulation scientists need to make decisions about what and how much output to produce. They must balance their ability to efficiently ingest the analysis with their ability to get more analysis. We study this balance as ...
    • MVN-Reduce: Dimensionality Reduction for the Visual Analysis of Multivariate Networks 

      Martins, Rafael M.; Kruiger, J. F.; Minghim, Rosane; Telea, Alexandru C.; Kerren, Andreas (The Eurographics Association, 2017)
      The analysis of Multivariate Networks (MVNs) can be approached from two different perspectives: a multidimensional one, consisting of the nodes and their multiple attributes, or a relational one, consisting of the network's ...
    • Molecular Visualization of Computational Biology Data: A Survey of Surveys 

      Alharbi, Naif; Alharbi, Mohammad; Martinez, Xavier; Krone, Michael; Rose, Alexander S.; Baaden, Marc; Laramee, Robert S.; Chavent, Matthieu (The Eurographics Association, 2017)
      Visualizations for computational biology have been developing for over 50 years. With recent advances in both computational biology and computer graphics techniques, these fields have witnessed rapid technological advances ...
    • On Establishing Visualization Requirements: A Case Study in Product Costing 

      Vosough, Zana; Groh, Rainer; Schulz, Hans-Jörg (The Eurographics Association, 2017)
      The process of identifying visualization requirements is an important part of every visualization researcher's and practitioner's job. Nevertheless, the scientific literature is rather sparse on this topic, usually resorting ...
    • Nodes, Paths, and Edges: Using Mental Maps to Augment Crime Data Analysis in Urban Spaces 

      Godwin, Alex; Stasko, John T. (The Eurographics Association, 2017)
      Citizen participation can provide valuable insight into data that is not captured by official sources. In this paper, we propose a technique for using mental maps consisting of three fundamental elements: nodes, paths, and ...
    • A Stream Ribbon Seeding Strategy 

      Rees, Dylan; Laramee, Robert S.; Nguyen, Duong; Zhang, Lei; Chen, Guoning; Yeh, Harry; Zhang, Eugene (The Eurographics Association, 2017)
      Streamline seeding algorithms have a long and rich history dating back over two decades. And in recent years algorithms for stream surface placement have been developed. However, stream ribbons have been generally overlooked. ...
    • Trajectory Mapper: Interactive Widgets and Artist-Designed Encodings for Visualizing Multivariate Trajectory Data 

      Lange, Devin; Samsel, Francesca; Karamouzas, Ioannis; Guy, S. J.; Dockter, Rodney; Kowalewski, Timothy; Keefe, Daniel F. (The Eurographics Association, 2017)
      We present TrajectoryMapper, a system of novel interactive widgets and artist-designed visual encodings to support exploratory multivariate visualization of spatial trajectories. Trajectories are rendered using a three-way ...