Now showing items 477-496 of 2371

    • Edge Collision Detection in Complex Deformable Environments 

      Jund, Thomas; Cazier, David; Dufourd, Jean-François (The Eurographics Association, 2010)
      We present in this paper a simulation framework that allows a precise and efficient handling of collisions and contacts between deformable moving bodies and their environment. The moving bodies are sampled as meshes whose ...
    • Edge- and substrate-based effects for watercolor stylization 

      Montesdeoca, Santiago E.; Seah, Hock Soon; Bénard, Pierre; Vergne, Romain; Thollot, Joëlle; Rall, Hans-Martin; Benvenuti, Davide (Association for Computing Machinery, Inc (ACM), 2017)
      We investigate characteristic edge- and substrate-based effects for watercolor stylization. These two fundamental elements of painted art play a significant role in traditional watercolors and highly influence the pigment's ...
    • Effect of an Encounter-Type Haptic Device on Forceps Position Reproducibility in Laparoscopic Tracking Training 

      Morishima, Akinobu; Terashima, Akihiro; Obama, Kazutaka; Sakai, Yoshiharu; Maeda, Taro; Ando, Hideyuki (The Eurographics Association, 2018)
      This paper describes an improvement to our previously proposed laparoscopic training system that was designed to improve surgical skill transmission by allowing surgical trainees to replicate the movements of skilled ...
    • Effect of Color Palettes in Heatmaps Perception: a Study 

      Molina, Elena; Middel, Carolina; Vázquez, Pere-Pau (The Eurographics Association, 2023)
      Heatmaps are a widely used technique in visualization. Unfortunately, they have not been investigated in depth and little is known about the best parameterizations so that they are properly interpreted. The effect of ...
    • The Effect of Graph Layout on the Perception of Graph Density: An Empirical Study 

      Kypridemou, Elektra; Zito, Michele; Bertamini, Marco (The Eurographics Association, 2022)
      The visual representation of a graph is crucial in understanding and analyzing its properties. In this empirical study, we examine the effect of different drawing layouts on our perception of graph density. We treat density ...
    • The Effect of Graph Layout on the Perception of Graph Properties 

      Kypridemou, Elektra; Zito, Michele; Bertamini, Marco (The Eurographics Association, 2020)
      The way in which a graph is described visually is crucial for the understanding and analysis of its structure. In this study we explore how different drawing layouts affect our perception of the graph's properties. We study ...
    • The Effect of Information Visualization Delivery on Narrative Construction and Development 

      Badawood, Donia; Wood, Jo (The Eurographics Association, 2014)
      We conducted a between-subject experiment with 32 participants to explore how two different models of informationvisualization delivery influence narratives constructed by audiences. The first model involves direct narrativeby ...
    • Effect of Motion and Hand Shape of a Massage Robot on Social Impression: Exploratory study in a Virtual Environment 

      Yamamoto, Kyosuke; Kato, Yuki; Tasaki, Ryosuke; Akiduki, Takuma; Mashimo, Tomoaki; Honna, Atsuo; Kitazaki, Michiteru (The Eurographics Association, 2020)
      We aimed to investigate the effects of motion pattern and hand shape on social impressions of a massage robot. The experiment was performed in a virtual environment as an exploratory study. Participants observed a massage ...
    • Effect of Spatial and Temporal Dilation of a Brand Logo Printed on a VR Shopping Bag 

      Horii, Moeki; Yamazaki, Azusa; Kuratomo, Noko; Zempo, Keiichi (The Eurographics Association, 2022)
      Interaction opportunities in virtual environments (VE), such as stores and events using virtual reality (VR), are increasing, and advertisements for brand recognition may be introduced to VE in the future. The objective ...
    • The Effect of Visually-Induced Pseudo-Haptic on Softness 

      Yabe, Shin-ichirou; Kimura, Takashi; Kishino, Hiroaki; Nojima, Takuya (The Eurographics Association, 2014)
      The visually-induced pseudo-haptic is a type of haptic illusion induced by a visual stimulus. This phenomenon is con-sidered to be helpful in formation of a haptic (force) display without using actuators. It is believed ...
    • An Effective and Efficient Contour-based Corner Detector using Simple Triangular Theory 

      Sadat, R. M. Najmus; Teng, Shyh Wei; Lu, Guojun (The Eurographics Association, 2011)
      Corner detection is an important operation in many computer vision applications. Among the contour-based corner detectors in the literature, the Chord-to-Point Distance Accumulation (CPDA) detector is reported to have one ...
    • Effective Back-Patch Culling for Hardware Tessellation 

      Loop, Charles; Nießner, Matthias; Eisenacher, Christian (The Eurographics Association, 2011)
      When rendering objects with hardware tessellation, back-facing patches should be culled as early as possible to avoid unnecessary surface evaluations, and setup costs for the tessellator and rasterizer. For dynamic objects ...
    • An Effective Condition for Sampling Surfaces with Guarantees 

      Boissonnat, J. D.; Oudot, S. (The Eurographics Association, 2004)
      The notion of e-sample, as introduced by Amenta and Bern, has proven to be a key concept in the theory of sampled surfaces. Of particular interest is the fact that, if E is an e-sample of a smooth surface S for a suf ciently ...
    • Effective Visualization of Sparse Image-to-Image Correspondences 

      Andujar, Carlos; Chica, Antonio; Comino Trinidad, 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 ...
    • Effects of Interior Bezels of Tiled Large High-Resolution Displays on Saliency Prediction and Human Eye Movement Behavior 

      Mohammed, Redwan Abdo A.; Staadt, Oliver (The Eurographics Association, 2014)
      We present the results of two studies to quantify the effects of bezels LHRDs on human eye movements and on saliency algorithm predictions. Subjects observe natural images on two different display systems, with and without ...
    • Effects of Platform (Immersive versus Non-immersive) on Usability and Enjoyment of a Virtual Learning Environment for Deaf and Hearing Children 

      Adamo-Villani, Nicoletta; Wilbur, Ronnie B. (The Eurographics Association, 2008)
      We report a user study focusing on the effects of platform (immersive, non-immersive) on usability and enjoyment of a deafaccessible game for K-5 math and science education. The study highlighted hearing status and gender ...
    • Effects of Surface Anisotropy on Perception of Car Body Attractiveness 

      Filip, Jiri; Kolafová, Martina (The Eurographics Association, 2018)
      In the automotive industry effect coatings are used to introduce customized product design, visually communicating the unique impression of a car. Industrial effect coatings systems achieve primarily a globally isotropic ...
    • The Effects of Visualization Feedback on Promoting Health Goal Progress in Older Adults 

      Pham, Tuan; Mejía, Shannon; Metoyer, Ronald; Hooker, Karen (The Eurographics Association, 2012)
      Working towards and maintaining goals is closely tied to healthy aging, but aging researchers know little about how older adults work towards their meaningful goals on a daily basis. We conducted an internet-based ...
    • Efficient 3D Content Creation using Point Sampled Geometry 

      Gross, Markus (The Eurographics Association, 2003)
      In recent years, point primitives have received a growing attention in computer graphics. The emergence of affordable 3D scanning devices along with the demand for ever more geometric detail has created the need to efficiently ...
    • Efficient and Robust Computation of an Approximated Medial Axis 

      Yang, Y.; Brock, O.; Moll, R. N. (The Eurographics Association, 2004)
      The medial axis can be viewed as a compact representation for an arbitrary model; it is an essential geometric structure in many applications. A number of practical algorithms for its computation have been aimed at speeding ...