Now showing items 61-80 of 14500

    • Negative Jacobian Free Simulations Using Principal Stretches 

      Francu, Mihail (The Eurographics Association, 2020)
      Finite element (FE) simulations are prone to encountering negative Jacobians during the solving process. If nothing is done, the simulation can be brought to a halt, result in inverted elements or have undetermined behavior. ...
    • WeightShift: Accelerating Animation at Framestore with Physics 

      Chapman, Danny; Daoust, Tim; Ormos, Andras; Lewis, Joseph (The Eurographics Association, 2020)
      Framestore and WeightShift created a full-body physics simulation to deliver art-directed shots in highly dynamic scenarios in several days instead of several weeks. Our technique combines ragdoll simulation and keyframe ...
    • Contact and Human Dynamics from Monocular Video 

      Rempe, Davis; Guibas, Leonidas J.; Hertzmann, Aaron; Russell, Bryan; Villegas, Ruben; Yang, Jimei (The Eurographics Association, 2020)
      Existing methods for human motion from video predict 2D and 3D poses that are approximately accurate, but contain visible errors that violate physical constraints, such as feet penetrating the ground and bodies leaning at ...
    • ZooBuilder: 2D and 3D Pose Estimation for Quadrupeds Using Synthetic Data 

      Fangbemi, Abassin Sourou; Lu, Yi Fei; Xu, Maoyuan; Luo, Xiaowu; Rolland, Alexis; Raissi, Chedy (The Eurographics Association, 2020)
      This work introduces a novel strategy for generating synthetic training data for 2D and 3D pose estimation of animals using keyframe animations. With the objective to automate the process of creating animations for wildlife, ...
    • SCA 2020 CGF 39-8: Frontmatter 

      Bender, Jan; Popa, Tiberiu (The Eurographics Association and John Wiley & Sons Ltd., 2020)
    • Wind Erosion: Shape Modifications by Interactive Particle-based Erosion and Deposition 

      Krs, Vojtech; Hädrich, Torsten; Michels, Dominik L.; Deussen, Oliver; Pirk, Sören; Benes, Bedrich (The Eurographics Association, 2020)
      We present a novel user-assisted method for physics-inspired modeling of geomorphological features on polygonal meshes using material erosion and deposition as the driving mechanisms. Polygonal meshes defining an input ...
    • Interactive Wood Fracture 

      Hädrich, Torsten; Scheffczyk, Jan; Palubicki, Wojciech; Pirk, Sören; Michels, Dominik L. (The Eurographics Association, 2020)
      Abstract We propose a new approach for the simulation of wood as anisotropic material that takes its inherent fiber structure into account. Our approach is based on the Position-based Dynamics framework. We use the Shape ...
    • Efficient Unified Stokes using a Polynomial Reduced Fluid Model 

      Panuelos, Jonathan; Goldade, Ryan; Batty, Christopher (The Eurographics Association, 2020)
      Unsteady Stokes solvers, coupling stress and pressure forces, are a key component of accurate free surface simulators for highly viscous fluids. Because of the simultaneous application of stress and pressure terms, this ...
    • VirtualDSA++: Automated Segmentation, Vessel Labeling, Occlusion Detection and Graph Search on CT-Angiography Data 

      Thamm, Florian; Jürgens, Markus; Ditt, Hendrik; Maier, Andreas (The Eurographics Association, 2020)
      Computed Tomography Angiography (CTA) is one of the most commonly used modalities in the diagnosis of cerebrovascular diseases like ischemic strokes. Usually, the anatomy of interest in ischemic stroke cases is the Circle ...
    • Interactive Visual Similarity Analysis of Measured and Simulated Multi-field Tubular Flow Ensembles 

      Leistikow, Simon; Nahardani, Ali; Hoerr, Verena; Linsen, Lars (The Eurographics Association, 2020)
      Tubular flow analysis plays an important role in many fields, such as for blood flow analysis in medicine, e.g., for the diagnosis of cardiovascular diseases and treatment planning. Phase-contrast magnetic resonance imaging ...
    • Aneulysis - A System for Aneurysm Data Analysis 

      Meuschke, Monique; Wickenhöfer, Ralph; Preim, Bernhard; Lawonn, Kai (The Eurographics Association, 2020)
      We present ANEULYSIS, a system to improve risk assessment and treatment planning of cerebral aneurysms. Aneurysm treatment must be carefully examined as there is a risk of fatal outcome during surgery. Aneurysm growth, ...
    • Real-Time Visualization of 3D Amyloid-Beta Fibrils from 2D Cryo-EM Density Maps 

      Kniesel, Hannah; Ropinski, Timo; Hermosilla, Pedro (The Eurographics Association, 2020)
      Amyloid-beta fibrils are the result of the accumulation of misfolded amyloid precursor proteins along an axis. These fibrils play a crucial role in the development of Alzheimer's disease, and yet its creation and structure ...
    • Analyzing Protein Similarity by Clustering Molecular Surface Maps 

      Schatz, Karsten; Frieß, Florian; Schäfer, Marco; Ertl, Thomas; Krone, Michael (The Eurographics Association, 2020)
      Many biochemical and biomedical applications like protein engineering or drug design are concerned with finding functionally similar proteins, however, this remains to be a challenging task. We present a new imaged-based ...
    • Uncertainty-aware Brain Lesion Visualization 

      Gillmann, Christina; Saur, Dorothee; Wischgoll, Thomas; Hoffmann, Karl-Titus; Hagen, Hans; Maciejewski, Ross; Scheuermann, Gerik (The Eurographics Association, 2020)
      A brain lesion is an area of tissue that has been damaged through injury or disease. Its analysis is an essential task for medical researchers to understand diseases and find proper treatments. In this context, visualization ...
    • GLANCE: Visual Analytics for Monitoring Glaucoma Progression 

      Brandt, Astrid van den; Christopher, Mark; Zangwill, Linda M.; Rezapour, Jasmin; Bowd, Christopher; Baxter, Sally L.; Welsbie, Derek S.; Camp, Andrew; Moghimi, Sasan; Do, Jiun L.; Weinreb, Robert N.; Snijders, Chris C. P.; Westenberg, Michel A. (The Eurographics Association, 2020)
      Deep learning is increasingly used in the field of glaucoma research. Although deep learning models can achieve high accuracy, issues with trust, interpretability, and practical utility form barriers to adoption in clinical ...
    • Visual Analysis of Multivariate Intensive Care Surveillance Data 

      Brich, Nicolas; Schulz, Christoph; Peter, Jörg; Klingert, Wilfried; Schenk, Martin; Weiskopf, Daniel; Krone, Michael (The Eurographics Association, 2020)
      We present an approach for visual analysis of high-dimensional measurement data with varying sampling rates in the context of an experimental post-surgery study performed on a porcine surrogate model. The study aimed at ...
    • InShaDe: Invariant Shape Descriptors for Visual Analysis of Histology 2D Cellular and Nuclear Shapes 

      Agus, Marco; Al-Thelaya, Khaled; Cali, Corrado; Boido, Marina M.; Yang, Yin; Pintore, Giovanni; Gobbetti, Enrico; Schneider, Jens (The Eurographics Association, 2020)
      We present a shape processing framework for visual exploration of cellular nuclear envelopes extracted from histology images. The framework is based on a novel shape descriptor of closed contours relying on a geodesically ...
    • Student and Teacher Meet in a Shared Virtual Reality: A one-on-one Tutoring System for Anatomy Education 

      Saalfeld, Patrick; Schmeier, Anna; D'Hanis, Wolfgang; Rothkötter, Hermann-Josef; Preim, Bernhard (The Eurographics Association, 2020)
      We introduce a Virtual Reality (VR) one-on-one tutoring system to support anatomy education. A student uses a fully immersive VR headset to explore the anatomy of the base of the human skull. A teacher guides the student ...
    • VR Acrophobia Treatment - Development of Customizable Acrophobia Inducing Scenarios 

      Wagner, Sebastian; Illner, Kay; Weber, Matthias; Preim, Bernhard; Saalfeld, Patrick (The Eurographics Association, 2020)
      Specific phobias are among the most common mental diseases, affecting the lives of millions of people. Yet, many cases remain untreated and even undiagnosed, partly due to entry barriers such as waiting times and inconvenience ...
    • Learning Hand Anatomy with Sense of Embodiment 

      Saalfeld, Patrick; Albrecht, Aylin; D'Hanis, Wolfgang; Rothkötter, Hermann-Josef; Preim, Bernhard (The Eurographics Association, 2020)
      We present a VR-based prototype for learning the hand anatomy. The prototype is designed to support embodied cognition, i.e., a learning process based on movements. The learner employs the prototype in VR by moving their ...