Volume 37 (2018): Recent submissions

Now showing items 201-220 of 253

    • Watch to Edit: Video Retargeting using Gaze 

      Rachavarapu, Kranthi Kumar; Kumar, Moneish; Gandhi, Vineet; Subramanian, Ramanathan (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      We present a novel approach to optimally retarget videos for varied displays with di ering aspect ratios by preserving salient scene content discovered via eye tracking. Our algorithm performs editing with cut, pan and ...

    • Visual Attention for Rendered 3D Shapes 

      Lavoué, Guillaume; Cordier, Frédéric; Seo, Hyewon; Larabi, Mohamed-Chaker (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      Understanding the attentional behavior of the human visual system when visualizing a rendered 3D shape is of great importance for many computer graphics applications. Eye tracking remains the only solution to explore this ...

    • Improved Functional Mappings via Product Preservation 

      Nogneng, Dorian; Melzi, Simone; Rodolà, Emanuele; Castellani, Umberto; Bronstein, Michael; Ovsjanikov, Maks (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      In this paper, we consider the problem of information transfer across shapes and propose an extension to the widely used functional map representation. Our main observation is that in addition to the vector space structure ...

    • Extended Narrow Band FLIP for Liquid Simulations 

      Sato, Takahiro; Wojtan, Chris; Thuerey, Nils; Igarashi, Takeo; Ando, Ryoichi (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      The Fluid Implicit Particle method (FLIP) reduces numerical dissipation by combining particles with grids. To improve performance, the subsequent narrow band FLIP method (NB-FLIP) uses a FLIP-based fluid simulation only ...

    • Fast Fluid Simulations with Sparse Volumes on the GPU 

      Wu, Kui; Truong, Nghia; Yuksel, Cem; Hoetzlein, Rama (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      We introduce efficient, large scale fluid simulation on GPU hardware using the fluid-implicit particle (FLIP) method over a sparse hierarchy of grids represented in NVIDIA R GVDB Voxels. Our approach handles tens of millions ...

    • A Physically Consistent Implicit Viscosity Solver for SPH Fluids 

      Weiler, Marcel; Koschier, Dan; Brand, Magnus; Bender, Jan (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      In this paper, we present a novel physically consistent implicit solver for the simulation of highly viscous fluids using the Smoothed Particle Hydrodynamics (SPH) formalism. Our method is the result of a theoretical and ...

    • A Versatile Parameterization for Measured Material Manifolds 

      Soler, Cyril; Subr, Kartic; Nowrouzezahrai, Derek (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      A popular approach for computing photorealistic images of virtual objects requires applying reflectance profiles measured from real surfaces, introducing several challenges: the memory needed to faithfully capture realistic ...

    • Real-Time Rendering of Wave-Optical Effects on Scratched Surfaces 

      Velinov, Zdravko; Werner, Sebastian; Hullin, Matthias B. (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      The visual appearance of real-world materials is characterized by surface features across many scales and has received significant attention by the graphics community for decades. Yet, even the most advanced microfacet ...

    • A New Microflake Model With Microscopic Self-shadowing for Accurate Volume Downsampling 

      Loubet, Guillaume; Neyret, Fabrice (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      Naive linear methods for downsampling high-resolution microflake volumes often produce inaccurate appearance, especially when input voxels are very opaque. Preserving correct appearance at all resolutions requires taking ...

    • Terrain Super-resolution through Aerial Imagery and Fully Convolutional Networks 

      Argudo, Oscar; Chica, Antonio; Andujar, Carlos (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      Despite recent advances in surveying techniques, publicly available Digital Elevation Models (DEMs) of terrains are lowresolution except for selected places on Earth. In this paper we present a new method to turn low-resolution ...

    • PointProNets: Consolidation of Point Clouds with Convolutional Neural Networks 

      Roveri, Riccardo; Öztireli, A. Cengiz; Pandele, Ioana; Gross, Markus (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      With the widespread use of 3D acquisition devices, there is an increasing need of consolidating captured noisy and sparse point cloud data for accurate representation of the underlying structures. There are numerous ...

    • PCPNet: Learning Local Shape Properties from Raw Point Clouds 

      Guerrero, Paul; Kleiman, Yanir; Ovsjanikov, Maks; Mitra, Niloy J. (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      In this paper, we propose PCPNET, a deep-learning based approach for estimating local 3D shape properties in point clouds. In contrast to the majority of prior techniques that concentrate on global or mid-level attributes, ...

    • Multiple Scattering in Inhomogeneous Participating Media Using Rao-Blackwellization and Control Variates 

      Szirmay-Kalos, László; Magdics, Milán; Sbert, Mateu (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      Rendering inhomogeneous participating media requires a lot of volume samples since the extinction coefficient needs to be integrated along light paths. Ray marching makes small steps, which is time consuming and leads to ...

    • From Faces to Outdoor Light Probes 

      Calian, Dan A.; Lalonde, Jean-François; Gotardo, Paulo; Simon, Tomas; Matthews, Iain; Mitchell, Kenny (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      Image-based lighting has allowed the creation of photo-realistic computer-generated content. However, it requires the accurate capture of the illumination conditions, a task neither easy nor intuitive, especially to the ...

    • ExpandNet: A Deep Convolutional Neural Network for High Dynamic Range Expansion from Low Dynamic Range Content 

      Marnerides, Demetris; Bashford-Rogers, Thomas; Hatchett, Jon; Debattista, Kurt (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      High dynamic range (HDR) imaging provides the capability of handling real world lighting as opposed to the traditional low dynamic range (LDR) which struggles to accurately represent images with higher dynamic range. ...

    • Repairing Inconsistent Curve Networks on Non-parallel Cross-sections 

      Huang, Zhi Yang; Holloway, Michelle; Carr, Nathan; Ju, Tao (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      In this work we present the first algorithm for restoring consistency between curve networks on non-parallel cross-sections. Our method addresses a critical but overlooked challenge in the reconstruction process from ...

    • Wavejets: A Local Frequency Framework for Shape Details Amplification 

      Béarzi, Yohann; Digne, Julie; Chaine, Raphaëlle (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      Detail enhancement is a well-studied area of 3D rendering and image processing, which has few equivalents for 3D shape processing. To enhance details, one needs an efficient analysis tool to express the local surface ...

    • Feature Curve Co-Completion in Noisy Data 

      Gehre, Anne; Lim, Isaak; Kobbelt, Leif (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      Feature curves on 3D shapes provide important hints about significant parts of the geometry and reveal their underlying structure. However, when we process real world data, automatically detected feature curves are affected ...

    • EUROGRAPHICS 2018: CGF 37-2 Frontmatter 

      Gutierrez, Diego; Sheffer, Alla (The Eurographics Association and John Wiley & Sons Ltd., 2018)
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    • Application‐Specific Tone Mapping Via Genetic Programming 

      Debattista, K. (© 2018 The Eurographics Association and John Wiley & Sons Ltd., 2018)
      High dynamic range (HDR) imagery permits the manipulation of real‐world data distinct from the limitations of the traditional, low dynamic range (LDR), content. The process of retargeting HDR content to traditional LDR ...