Now showing items 1-20 of 47

    • Accurate Visualization of Galaxy Velocity Fields from Three-Dimensional Integral Field Spectroscopy Data 

      Uchiki, Rikuo; Boussejra, Malik Olivier; Zhu, Liyu; Takeshima, Yuriko; Matsubayashi, Kazuya; Uemura, Makoto; Fujishiro, Issei (The Eurographics Association, 2020)
      In recent years, integral field spectroscopy (IFS) has become a major methodology in observational astronomy. Visual analysis of galactic motions is expected to play a crucial role in discovering the physical properties ...
    • ANARI: ANAlytic Rendering Interface 

      Griffin, Kevin; Amstutz, Jefferson; DeMarle, Dave; Günther, Johannes; Progsch, Jakob; Sherman, William; Stone, John E.; Usher, Will; Kooten, Kees van (The Eurographics Association, 2022)
      The ANARI API enables users to build the description of a scene to generate imagery, rather than specifying the details of the rendering process, providing simplified visualization application development and cross-vendor ...
    • Astray: A Performance-Portable Geodesic Ray Tracer 

      Demiralp, Ali Can; Krüger, Marcel; Chao, Chu; Kuhlen, Torsten W.; Gerrits, Tim (The Eurographics Association, 2022)
      Geodesic ray tracing is the numerical method to compute the motion of matter and radiation in spacetime. It enables visualization of the geometry of spacetime and is an important tool to study the gravitational fields in ...
    • Automatic Generation of Saliency-based Areas of Interest for the Visualization and Analysis of Eye-tracking Data 

      Fuhl, Wolfgang; Kuebler, Thomas; Santini, Thiago; Kasneci, Enkelejda (The Eurographics Association, 2018)
      Areas of interest (AOIs) are a powerful basis for the analysis and visualization of eye-tracking data. They allow to relate eyetracking metrics to semantic stimulus regions and to perform further statistics. In this work, ...
    • A Collaborative Molecular Graphics Tool for Knowledge Dissemination with Augmented Reality and 3D Printing 

      Noizet, Mathieu; Peltier, Valentine; Deleau, Hervé; Dauchez, Manuel; Prévost, Stéphanie; Jonquet-Prevoteau, Jessica (The Eurographics Association, 2021)
      We propose in this article a concept called "augmented 3D printing with molecular modeling" as an application framework. Visualization is an essential means to represent complex biochemical and biological objects in order ...
    • Efficient High-Quality Rendering of Ribbons and Twisted Lines 

      Neuhauser, Christoph; Wang, Junpeng; Kern, Michael; Westermann, Rüdiger (The Eurographics Association, 2022)
      Flat twisting ribbons are often used for visualizing twists along lines in 3D space. Flat ribbons can disappear when looking at them under oblique angles, and they introduce flickering due to aliasing during animations. ...
    • Error Estimates for Lagrangian Flow Field Representations 

      Hummel, Mathias; Bujack, Roxana; Joy, Kenneth I.; Garth, Christoph (The Eurographics Association, 2016)
      Computing power outpaces I/O bandwidth in modern high performance computers, which leads to temporal sparsity in flow simulation data. Experiments show that Lagrangian flow representations (where pathlines are retrieved ...
    • Exploration and Analysis of Image-base Simulation Ensembles 

      Dahshan, Mai; Turton, Terece L.; Polys, Nicholas (The Eurographics Association, 2022)
      Scientists run simulation ensembles to study the behavior of a phenomenon using varying initial conditions or input parameters. However, the I/O bottlenecks hinder performing large-scale multidimensional simulations. In ...
    • Explorative Study on Semantically Resonant Colors for Combinations of Categories with Application to Meteorological Data 

      Pelchmann, Laura; Bremm, Sebastian; Ebell, Kerstin; Landesberger, Tatiana von (The Eurographics Association, 2023)
      We present an exploratory study of semantically resonant colors for combinations of categories. The goal is to support color selection of multi-labeled classes of classified data. We asked participants to assign colors to ...
    • Improved Umbrella Visualization implemented in UnityMol gives valuable insight on sugar/protein interplay 

      Besançon, Camille; Wong, Hua; Rao, Rajas; Dauchez, Manuel; Belloy, Nicolas; Prévoteau-Jonquet, Jessica; Baud, Stéphanie (The Eurographics Association, 2020)
      Among the various post-translational modifications, N-glycosylations are particularly important. They are linked to asparagine residues and their function as well as the one of the protein can be altered by modifications ...
    • Integration-Aware Vector Field Super Resolution 

      Sahoo, Saroj; Berger, Matthew (The Eurographics Association, 2021)
      In this work we propose an integration-aware super-resolution approach for 3D vector fields. Recent work in flow field superresolution has achieved remarkable success using deep learning approaches. However, existing ...
    • 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 ...
    • Interactive Visualization of Gaps and Overlaps for Large and Dynamic Sphere Packings 

      Gu, Feng; Yang, Zhixing; Kolonko, Michael; Grosch, Thorsten (The Eurographics Association, 2017)
      To gain insight into many properties of granular matter, a particle packing can be simulated. For a dry particle mixture, collective rearrangement is often used as an iterative process to place the particles. In this paper, ...
    • Issues and Suggestions for the Development of a Biodiversity Data Visualization Support Tool 

      Kaur, Pawandeep; Klan, Friederike; König-Ries, Birgitta (The Eurographics Association, 2018)
      Visualizations are an important tool to transport information. However, finding the right visualization can be challenging. Using the biodiversity research domain as a showcase, we investigate where exactly these challenges ...
    • Leveraging Lagrangian Analysis for Discriminating Nutrient Origins 

      Dutta, Soumya; Brady, Riley X.; Maltrud, Mathew E.; Wolfram, Philip J.; Bujack, Roxana (The Eurographics Association, 2019)
      Understanding the origins of nutrients, e.g., nitrate, in ocean water is essential to develop an effective mariculture technique for free-floating macroalgae, which presents a potential solution to provide an alternative ...
    • Loss-contribution-based in situ Visualization for Neural Network Training 

      Lee, Teng-Yok (The Eurographics Association, 2021)
      This paper presents an in situ visualization algorithm for neural network training. As each training data item leads to multiple hidden variables when being forward-propagated through a neural network, our algorithm first ...
    • Molecular Binding in a Visuohaptic Environment: An Enhanced Approach in STEM Learning 

      Yasmin, Shamima; Quick, Rhianna (The Eurographics Association, 2020)
      Learning science, technology, engineering, and mathematics (STEM) can be dull in the absence of adequate incentives; students may lose interest in STEM subjects during their high school education. This could result in a ...
    • Objective Finite-Time Saddles and their Connection to FTLE 

      Bujack, Roxana; Dutta, Soumya; Rojo, Irene Baeza; Zhang, Duan; Günther, Tobias (The Eurographics Association, 2019)
      Based on an intuitive physical definition of what a finite-time saddle-like behavior is, we derive a mathematical definition. We show that this definition builds the link between two FTLE-based saddle generalizations, which ...
    • On Visualizing Music Storage Media for Modern Access to Historic Sources 

      Khulusi, Richard; Fricke, Heike (The Eurographics Association, 2022)
      Finding a balance between conserving historic objects and using them for research is one of the big issues in historic collections. Digitization holds the opportunity to offer a safe and non-destructible access to historic ...
    • The Parallel Eigenvectors Operator 

      Oster, Timo; Rössl, Christian; Theisel, Holger (The Eurographics Association, 2018)
      The parallel vectors operator is a prominent tool in visualization that has been used for line feature extraction in a variety of applications such as ridge and valley lines, separation and attachment lines, and vortex ...