Now showing items 134-153 of 267

    • Learning to Importance Sample in Primary Sample Space 

      Zheng, Quan; Zwicker, Matthias (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      Importance sampling is one of the most widely used variance reduction strategies in Monte Carlo rendering. We propose a novel importance sampling technique that uses a neural network to learn how to sample from a desired ...
    • Learning to Predict Image-based Rendering Artifacts with Respect to a Hidden Reference Image 

      Bemana, Mojtaba; Keinert, Joachim; Myszkowski, Karol; Bätz, Michel; Ziegler, Matthias; Seidel, Hans-Peter; Ritschel, Tobias (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      Image metrics predict the perceived per-pixel difference between a reference image and its degraded (e. g., re-rendered) version. In several important applications, the reference image is not available and image metrics ...
    • Learning to Trace: Expressive Line Drawing Generation from Photographs 

      Inoue, Naoto; Ito, Daichi; Xu, Ning; Yang, Jimei; Price, Brian; Yamasaki, Toshihiko (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      In this paper, we present a new computational method for automatically tracing high-resolution photographs to create expressive line drawings. We define expressive lines as those that convey important edges, shape contours, ...
    • Learning-Based Animation of Clothing for Virtual Try-On 

      Santesteban, Igor; Otaduy, Miguel A.; Casas, Dan (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      This paper presents a learning-based clothing animation method for highly efficient virtual try-on simulation. Given a garment, we preprocess a rich database of physically-based dressed character simulations, for multiple ...
    • Light Field Video Compression and Real Time Rendering 

      Hajisharif, Saghi; Miandji, Ehsan; Larsson, Per; Tran, Kiet; Unger, Jonas (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      Light field imaging is rapidly becoming an established method for generating flexible image based description of scene appearances. Compared to classical 2D imaging techniques, the angular information included in light ...
    • Lighting Layout Optimization for 3D Indoor Scenes 

      Jin, Sam; Lee, Sung-Hee (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      As the number of models for 3D indoor scenes are increasing rapidly, methods for generating the lighting layout have also become increasingly important. This paper presents a novel method that creates optimal placements ...
    • Limit Shapes - A Tool for Understanding Shape Differences and Variability in 3D Model Collections 

      Huang, Ruqi; Achlioptas, Panos; Guibas, Leonidas; Ovsjanikov, Maks (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      We propose a novel construction for extracting a central or limit shape in a shape collection, connected via a functional map network. Our approach is based on enriching the latent space induced by a functional map network ...
    • LinesLab: A Flexible Low‐Cost Approach for the Generation of Physical Monochrome Art 

      Stoppel, S.; Bruckner, S. (© 2019 Eurographics ‐ The European Association for Computer Graphics and John Wiley & Sons Ltd, 2019)
      The desire for the physical generation of computer art has seen a significant body of research that has resulted in sophisticated robots and painting machines, together with specialized algorithms mimicking particular ...
    • Linking and Layout: Exploring the Integration of Text and Visualization in Storytelling 

      Zhi, Qiyu; Ottley, Alvitta; Metoyer, Ronald (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      Modern web technologies are enabling authors to create various forms of text visualization integration for storytelling. This integration may shape the stories' flow and thereby affect the reading experience. In this paper, ...
    • Local Editing of Procedural Models 

      Lipp, Markus; Specht, Matthias; Lau, Cheryl; Wonka, Peter; Mueller, Pascal (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      Procedural modeling is used across many industries for rapid 3D content creation. However, professional procedural tools often lack artistic control, requiring manual edits on baked results, diminishing the advantages of ...
    • A Low-Dimensional Function Space for Efficient Spectral Upsampling 

      Jakob, Wenzel; Hanika, Johannes (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      We present a versatile technique to convert textures with tristimulus colors into the spectral domain, allowing such content to be used in modern rendering systems. Our method is based on the observation that suitable ...
    • LSMAT Least Squares Medial Axis Transform 

      Rebain, Daniel; Angles, Baptiste; Valentin, Julien; Vining, Nicholas; Peethambaran, Jiju; Izadi, Shahram; Tagliasacchi, Andrea (© 2019 Eurographics ‐ The European Association for Computer Graphics and John Wiley & Sons Ltd, 2019)
      The medial axis transform has applications in numerous fields including visualization, computer graphics, and computer vision. Unfortunately, traditional medial axis transformations are usually brittle in the presence of ...
    • ManyLands: A Journey Across 4D Phase Space of Trajectories 

      Amirkhanov, Aleksandr; Kosiuk, Ilona; Szmolyan, Peter; Amirkhanov, Artem; Mistelbauer, Gabriel; Gröller, Eduard; Raidou, Renata Georgia (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      Mathematical models of ordinary differential equations are used to describe and understand biological phenomena. These models are dynamical systems that often describe the time evolution of more than three variables, i.e., ...
    • Markerless Multiview Motion Capture with 3D Shape Model Adaptation 

      Fechteler, P.; Hilsmann, A.; Eisert, P. (© 2019 Eurographics ‐ The European Association for Computer Graphics and John Wiley & Sons Ltd, 2019)
      In this paper, we address simultaneous markerless motion and shape capture from 3D input meshes of partial views onto a moving subject. We exploit a computer graphics model based on kinematic skinning as template tracking ...
    • MegaViews: Scalable Many‐View Rendering With Concurrent Scene‐View Hierarchy Traversal 

      Kol, Timothy R.; Bauszat, Pablo; Lee, Sungkil; Eisemann, Elmar (© 2019 The Eurographics Association and John Wiley & Sons Ltd., 2019)
      We present a scalable solution to render complex scenes from a large amount of viewpoints. While previous approaches rely either on a scene or a view hierarchy to process multiple elements together, we make full use of ...
    • Mesh Defiltering via Cascaded Geometry Recovery 

      Wei, Mingqiang; Guo, Xianglin; Huang, Jin; Xie, Haoran; Zong, Hua; Kwan, Reggie; Wang, Fu Lee; Qin, Jing (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      This paper addresses the nontraditional but practically meaningful reversibility problem of mesh filtering. This reverse-filtering approach (termed a DeFilter) seeks to recover the geometry of a set of filtered meshes to ...
    • Microfacet Model Regularization for Robust Light Transport 

      Jendersie, Johannes; Grosch, Thorsten (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      Today, Monte Carlo light transport algorithms are used in many applications to render realistic images. Depending on the complexity of the used methods, several light effects can or cannot be found by the sampling process. ...
    • Multi-Pose Interactive Linkage Design 

      Nishida, Gen; Bousseau, Adrien; Aliaga, Daniel (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      We introduce an interactive tool for novice users to design mechanical objects made of 2.5D linkages. Users simply draw the shape of the object and a few key poses of its multiple moving parts. Our approach automatically ...
    • Multiple Views: Different Meanings and Collocated Words 

      Roberts, Jonathan; Al-Maneea, Hayder; Butcher, Peter; Lew, Robert; Rees, Geraint Paul; Sharma, Nirwan; Frankenberg-Garcia, Ana (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      We report on an in-depth corpus linguistic study on 'multiple views' terminology and word collocation. We take a broad interpretation of these terms, and explore the meaning and diversity of their use in visualisation ...
    • MyEvents: A Personal Visual Analytics Approach for Mining Key Events and Knowledge Discovery in Support of Personal Reminiscence 

      Parvinzamir, F.; Zhao, Y.; Deng, Z.; Dong, F. (© 2019 The Eurographics Association and John Wiley & Sons Ltd., 2019)
      Reminiscence is an important aspect in our life. It preserves precious memories, allows us to form our own identities and encourages us to accept the past. Our work takes the advantage of modern sensor technologies to ...