Now showing items 21-40 of 4987

    • Evaluation of Virtual Reality Tracking Systems Underwater 

      Costa, Raphael; Guo, Rongkai; Quarles, John (The Eurographics Association, 2019)
      The objective of this research is to compare the effectiveness of various virtual reality tracking systems underwater. There have been few works in aquatic virtual reality (VR) - i.e., VR systems that can be used in a real ...
    • Evaluation of Embodied Agent Positioning and Moving Interfaces for an AR Virtual Guide 

      Techasarntikul, Nattaon; Ratsamee, Photchara; Orlosky, Jason; Mashita, Tomohiro; Uranishi, Yuki; Kiyokawa, Kiyoshi; Takemura, Haruo (The Eurographics Association, 2019)
      Augmented Reality (AR) has become a popular technology in museums, and many venues now provide AR applications inside gallery spaces. To improve museum tour experiences, we have developed an embodied agent AR guide system ...
    • FaceDrive: Facial Expression Driven Operation to Control Virtual Supernumerary Robotic Arms 

      Fukuoka, Masaaki; verhulst, adrien; Nakamura, Fumihiko; Takizawa, Ryo; Masai, Katsutoshi; Sugimoto, Maki (The Eurographics Association, 2019)
      Supernumerary Robotic Limbs (SRLs) can make physical activities easier, but require cooperation with the operator. To improve cooperation between the SRLs and the operator, the SRLs can try to predict the operator's ...
    • Automatic Labeling of Training Data by Vowel Recognition for Mouth Shape Recognition with Optical Sensors Embedded in Head-Mounted Display 

      Nakamura, Fumihiko; Suzuki, Katsuhiro; Masai, Katsutoshi; Itoh, Yuta; Sugiura, Yuta; Sugimoto, Maki (The Eurographics Association, 2019)
      Facial expressions enrich communication via avatars. However, in common immersive virtual reality (VR) systems, facial occlusions by head-mounted displays (HMD) lead to difficulties in capturing users' faces. In particular, ...
    • Random-Forest-Based Initializer for Real-time Optimization-based 3D Motion Tracking Problems 

      Huang, Jiawei; Sugawara, Ryo; Komura, Taku; Kitamura, Yoshifumi (The Eurographics Association, 2019)
      Many motion tracking systems require solving inverse problem to compute the tracking result from original sensor measurements, such as images from cameras and signals from receivers. For real-time motion tracking, such ...
    • ICAT-EGVE 2019: Frontmatter 

      Kakehi, Yasuaki; Hiyama, Atsushi (Eurographics Association, 2019)
    • Distance Field Visualization and 2D Abstraction of Vessel Tree Structures with on-the-fly Parameterization 

      Lichtenberg, Nils; Krayer, Bastian; Hansen, Christian; Müller, Stefan; Lawonn, Kai (The Eurographics Association, 2019)
      In this paper, we make contributions to the visualization of vascular structures. Based on skeletal input data, we provide a combined 2D and implicit 3D visualization of vasculature, that is parameterized on-the-fly for ...
    • Evolutionary Pathlines for Blood Flow Exploration in Cerebral Aneurysms 

      Behrendt, Benjamin; Engelke, Wito; Berg, Philipp; Beuing, Oliver; Preim, Bernhard; Hotz, Ingrid; Saalfeld, Sylvia (The Eurographics Association, 2019)
      Blood flow simulations play an important role for the understanding of vascular diseases, such as aneurysms. However, analysis of the resulting flow patterns, especially comparisons across patient groups, are challenging. ...
    • Interactive CPU-based Ray Tracing of Solvent Excluded Surfaces 

      Rau, Tobias; Zahn, Sebastian; Krone, Michael; Reina, Guido; Ertl, Thomas (The Eurographics Association, 2019)
      Depictions of molecular surfaces such as the Solvent Excluded Surface (SES) can provide crucial insight into functional molecular properties, such as the molecule's potential to react. The interactive visualization of ...
    • Molecular Sombreros: Abstract Visualization of Binding Sites within Proteins 

      Schatz, Karsten; Krone, Michael; Bauer, Tabea L.; Ferrario, Valerio; Pleiss, Jürgen; Ertl, Thomas (The Eurographics Association, 2019)
      We present a novel abstract visualization for the binding sites of proteins. Binding sites play an essential role in enzymatic reactions and are, thus, often investigated in structural biology. They are typically located ...
    • Hybrid Visualization of Protein-Lipid and Protein-Protein Interaction 

      Alharbi, Naif; Krone, Michael; Chavent, Matthieu; Laramee, Robert S. (The Eurographics Association, 2019)
      In the Molecular Dynamics (MD) visualization literature, different approaches are utilized to study protein-lipid interactions (PLI) and protein-protein interaction (PPI) in decoupled contexts. However, the two types of ...
    • HIFUpm: a Visual Environment to Plan and Monitor High Intensity Focused Ultrasound Treatments 

      Modena, Daniela; Bassano, Davide; Elevelt, Aaldert; Baragona, Marco; Hilbers, Peter A. J.; Westenberg, Michel A. (The Eurographics Association, 2019)
      High Intensity Focused Ultrasound (HIFU) is a non invasive therapeutic method, which has been a subject of interest for the treatment of various kinds of tumors. Despite the numerous advantages, HIFU techniques do not reach ...
    • The Vitruvian Baby: Interactive Reformation of Fetal Ultrasound Data to a T-Position 

      Mörth, Eric; Raidou, Renata Georgia; Viola, Ivan; Smit, Noeska (The Eurographics Association, 2019)
      Three-dimensional (3D) ultrasound imaging and visualization is often used in medical diagnostics, especially in prenatal screening. Screening the development of the fetus is important to assess possible complications early ...
    • Robustness Evaluation of CFD Simulations to Mesh Deformation 

      Scheid-Rehder, Alexander; Lawonn, Kai; Meuschke, Monique (The Eurographics Association, 2019)
      CFD simulations are an increasingly important method for the non-invasive analysis of risk factors for aneurysm rupture. Their robustness, however, has to be examined more thoroughly before clinical use is possible. We ...
    • InkVis: A High-Particle-Count Approach for Visualization of Phase-Contrast Magnetic Resonance Imaging Data 

      de Hoon, Niels; Lawonn, Kai; Jalba, Andrei; Eisemann, Elmar; Vilanova, Anna (The Eurographics Association, 2019)
      Phase-Contrast Magnetic Resonance Imaging (PC-MRI) measures volumetric and time-varying blood flow data, unsurpassed in quality and completeness. Such blood-flow data have been shown to have the potential to improve both ...
    • Medical Animations: A Survey and a Research Agenda 

      Preim, Bernhard; Meuschke, Monique (The Eurographics Association, 2019)
      Animation is a potentially powerful instrument to convey complex information with movements, smooth transitions between different states that employ the strong human capabilities to perceive and interpret motion. Animation ...
    • Visual Analytics in Digital Pathology: Challenges and Opportunities 

      Corvò, Alberto; Westenberg, Michel A.; Wimberger-Friedl, Reinhold; Fromme, Stephan; Peeters, Michel M. R.; Driel, Marc A. van; Wijk, Jarke J. van (The Eurographics Association, 2019)
      The advances in high-throughput digitization, digital pathology systems, and quantitative image analysis opened new horizons in pathology. The diagnostic work of the pathologists and their role is likely to be augmented ...
    • Using Position-Based Dynamics for Simulating the Mitral Valve in a Decision Support System 

      Walczak, Lars; Georgii, Joachim; Tautz, Lennart; Neugebauer, Mathias; Wamala, Isaac; Sündermann, Simon; Falk, Volkmar; Hennemuth, Anja (The Eurographics Association, 2019)
      In mitral valve interventions, surgeons have to select an optimal combination of techniques for every patient. Especially less experienced physicians would benefit from decision support for this process. To support the ...
    • Layer-Aware iOCT Volume Rendering for Retinal Surgery 

      Weiss, Jakob; Eck, Ulrich; Nasseri, Muhamad Ali; Maier, Mathias; Eslami, Abouzar; Navab, Nassir (The Eurographics Association, 2019)
      Retinal microsurgery is one of the most challenging types of surgery, yet in practice, intraoperative digital assistance is rare. The introduction of fast, microscope integrated Optical Coherence Tomography (iOCT) has ...
    • DockVis: Visual Analysis of Molecular Docking Data 

      Furmanová, Katarína; Kozlíková, Barbora; Vonásek, Vojtěch; Byška, Jan (The Eurographics Association, 2019)
      Molecular docking is one of the key mechanisms for predicting possible interactions between ligands and proteins. This highly complex task can be simulated by several software tools, providing the biochemists with possible ...