Now showing items 21-40 of 49

    • Motion Grammars for Character Animation 

      Hyun, Kyunglyul; Lee, Kyungho; Lee, Jehee (The Eurographics Association and John Wiley & Sons Ltd., 2016)
      The behavioral structure of human movements is imposed by multiple sources, such as rules, regulations, choreography, habits, and emotion. Our goal is to identify the behavioral structure in a specific application domain ...
    • Automatic Portrait Segmentation for Image Stylization 

      Shen, Xiaoyong; Hertzmann, Aaron; Jia, Jiaya; Paris, Sylvain; Price, Brian; Shechtman, Eli; Sachs, Ian (The Eurographics Association and John Wiley & Sons Ltd., 2016)
      Portraiture is a major art form in both photography and painting. In most instances, artists seek to make the subject stand out from its surrounding, for instance, by making it brighter or sharper. In the digital world, ...
    • Seamless Video Stitching from Hand-held Camera Inputs 

      Lin, Kaimo; Liu, Shuaicheng; Cheong, Loong-Fah; Zeng, Bing (The Eurographics Association and John Wiley & Sons Ltd., 2016)
      Images/videos captured by portable devices (e.g., cellphones, DV cameras) often have limited fields of view. Image stitching, also referred to as mosaics or panorama, can produce a wide angle image by compositing several ...
    • Space-Time Co-Segmentation of Articulated Point Cloud Sequences 

      Yuan, Qing; Li, Guiqing; Xu, Kai; Chen, Xudong; Huang, Hui (The Eurographics Association and John Wiley & Sons Ltd., 2016)
      Consistent segmentation is to the center of many applications based on dynamic geometric data. Directly segmenting a raw 3D point cloud sequence is a challenging task due to the low data quality and large inter-frame ...
    • Geometry and Attribute Compression for Voxel Scenes 

      Dado, Bas; Kol, Timothy R.; Bauszat, Pablo; Thiery, Jean-Marc; Eisemann, Elmar (The Eurographics Association and John Wiley & Sons Ltd., 2016)
      Voxel-based approaches are today's standard to encode volume data. Recently, directed acyclic graphs (DAGs) were successfully used for compressing sparse voxel scenes as well, but they are restricted to a single bit of ...
    • Multisampling Compressive Video Spectroscopy 

      Jeon, Daniel S.; Choi, Inchang; Kim, Min H. (The Eurographics Association and John Wiley & Sons Ltd., 2016)
      The coded aperture snapshot spectral imaging (CASSI) architecture has been employed widely for capturing hyperspectral video. Despite allowing concurrent capture of hyperspectral video, spatial modulation in CASSI sacrifices ...
    • Anisotropic Diffusion Descriptors 

      Boscaini, Davide; Masci, Jonathan; Rodolà, Emanuele; Bronstein, Michael M.; Cremers, Daniel (The Eurographics Association and John Wiley & Sons Ltd., 2016)
      Spectral methods have recently gained popularity in many domains of computer graphics and geometry processing, especially shape processing, computation of shape descriptors, distances, and correspondence. Spectral geometric ...
    • General Projective Maps for Multidimensional Data Projection 

      Lehmann, Dirk J.; Theisel, Holger (The Eurographics Association and John Wiley & Sons Ltd., 2016)
      To project high-dimensional data to a 2D domain, there are two well-established classes of approaches: RadViz and Star Coordinates. Both are well-explored in terms of accuracy, completeness, distortions, and interaction ...
    • Inertial Steady 2D Vector Field Topology 

      Günther, Tobias; Theisel, Holger (The Eurographics Association and John Wiley & Sons Ltd., 2016)
      Vector field topology is a powerful and matured tool for the study of the asymptotic behavior of tracer particles in steady flows. Yet, it does not capture the behavior of finite-sized particles, because they develop inertia ...
    • VBTC: GPU-Friendly Variable Block Size Texture Encoding 

      Krajcevski, Pavel; Golas, Abhinav; Ramani, Karthik; Shebanow, Michael; Manocha, Dinesh (The Eurographics Association and John Wiley & Sons Ltd., 2016)
      Recent advances in computer graphics have relied on high-quality textures in order to generate photorealistic real-time images. Texture compression standards meet these growing demands for data, but current texture compression ...
    • Fast and Robust Inversion-Free Shape Manipulation 

      Liu, Tiantian; Gao, Ming; Zhu, Lifeng; Sifakis, Eftychios; Kavan, Ladislav (The Eurographics Association and John Wiley & Sons Ltd., 2016)
      We present a shape manipulation technique capable of producing deformations of 2D and 3D meshes, guaranteeing that no elements will be inverted. We achieve this by augmenting the quadratic ex-rotated elastic energy with ...
    • Boundary Detection in Particle-based Fluids 

      Sandim, Marcos; Cedrim, Douglas; Nonato, Luis Gustavo; Pagliosa, Paulo; Paiva, Afonso (The Eurographics Association and John Wiley & Sons Ltd., 2016)
      This paper presents a novel method to detect free-surfaces on particle-based volume representation. In contrast to most particlebased free-surface detection methods, which perform the surface identification based on physical ...
    • A Practical Method for High-Resolution Embedded Liquid Surfaces 

      Goldade, Ryan; Batty, Christopher; Wojtan, Chris (The Eurographics Association and John Wiley & Sons Ltd., 2016)
      Combining high-resolution level set surface tracking with lower resolution physics is an inexpensive method for achieving highly detailed liquid animations. Unfortunately, the inherent resolution mismatch introduces several ...
    • Stylized Caustics: Progressive Rendering of Animated Caustics 

      Günther, Tobias; Rohmer, Kai; Rössl, Christian; Grosch, Thorsten; Theisel, Holger (The Eurographics Association and John Wiley & Sons Ltd., 2016)
      In recent years, much work was devoted to the design of light editing methods such as relighting and light path editing. So far, little work addressed the target-based manipulation and animation of caustics, for instance ...
    • Narrow Band FLIP for Liquid Simulations 

      Ferstl, Florian; Ando, Ryoichi; Wojtan, Chris; Westermann, Rüdiger; Thuerey, Nils (The Eurographics Association and John Wiley & Sons Ltd., 2016)
      The Fluid Implicit Particle method (FLIP) for liquid simulations uses particles to reduce numerical dissipation and provide important visual cues for events like complex splashes and small-scale features near the liquid ...
    • DeepProp: Extracting Deep Features from a Single Image for Edit Propagation 

      Endo, Yuki; Iizuka, Satoshi; Kanamori, Yoshihiro; Mitani, Jun (The Eurographics Association and John Wiley & Sons Ltd., 2016)
      Edit propagation is a technique that can propagate various image edits (e.g., colorization and recoloring) performed via user strokes to the entire image based on similarity of image features. In most previous work, users ...
    • Sparse Representation of Terrains for Procedural Modeling 

      Guérin, Eric; Digne, Julie; Galin, Eric; Peytavie, Adrien (The Eurographics Association and John Wiley & Sons Ltd., 2016)
      In this paper, we present a simple and efficient method to represent terrains as elevation functions built from linear combinations of landform features (atoms). These features can be extracted either from real world ...
    • Smooth Image Sequences for Data-driven Morphing 

      Averbuch-Elor, Hadar; Cohen-Or, Daniel; Kopf, Johannes (The Eurographics Association and John Wiley & Sons Ltd., 2016)
      Smoothness is a quality that feels aesthetic and pleasing to the human eye. We present an algorithm for finding ''as-smoothas- possible'' sequences in image collections. In contrast to previous work, our method does not ...
    • Large Scale Terrain Generation from Tectonic Uplift and Fluvial Erosion 

      Cordonnier, Guillaume; Braun, Jean; Cani, Marie-Paule; Benes, Bedrich; Galin, Éric; Peytavie, Adrien; Guérin, Éric (The Eurographics Association and John Wiley & Sons Ltd., 2016)
      At large scale, landscapes result from the combination of two major processes: tectonics which generate the main relief through crust uplift, and weather which accounts for erosion. This paper presents the first method in ...
    • Multi-Resolution Meshes for Feature-Aware Hardware Tessellation 

      Lambert, Thibaud; Bénard, Pierre; Guennebaud, Gaël (The Eurographics Association and John Wiley & Sons Ltd., 2016)
      Hardware tessellation is de facto the preferred mechanism to adaptively control mesh resolution with maximal performances. However, owing to its fixed and uniform pattern, leveraging tessellation for feature-aware LOD ...