Now showing items 11-26 of 26

    • Learning Boundary Edges for 3D‐Mesh Segmentation 

      Benhabiles, Halim; Lavoué, Guillaume; Vandeborre, Jean‐Philippe; Daoudi, Mohamed (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      This paper presents a 3D‐mesh segmentation algorithm based on a learning approach. A large database of manually segmented 3D‐meshes is used to learn a boundary edge function. The function is learned using a classifier which ...
    • Making Imperfect Shadow Maps View‐Adaptive: High‐Quality Global Illumination in Large Dynamic Scenes 

      Ritschel, Tobias; Eisemann, Elmar; Ha, Inwoo; Kim, James D. K.; Seidel, Hans‐Peter (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      We propose an algorithm to compute interactive indirect illumination in dynamic scenes containing millions of triangles. It makes use of virtual point lights (VPL) to compute bounced illumination and a point‐based scene ...
    • A New QEM for Parametrization of Raster Images 

      Yin, Xuetao; Femiani, John; Wonka, Peter; Razdan, Anshuman (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      We present an image processing method that converts a raster image to a simplical two‐complex which has only a small number of vertices (base mesh) plus a parametrization that maps each pixel in the original image to a ...
    • Non‐Linear Beam Tracing on a GPU 

      Liu, Baoquan; Wei, Li‐Yi; Yang, Xu; Ma, Chongyang; Xu, Ying‐Qing; Guo, Baining; Wu, Enhua (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      Beam tracing combines the flexibility of ray tracing and the speed of polygon rasterization. However, beam tracing so far only handles linear transformations; thus, it is only applicable to linear effects such as planar ...
    • An Optimal Control Approach for Texture Metamorphosis 

      Kabul, Ilknur; Pizer, Stephen M.; Rosenman, Julian; Niethammer, Marc (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      In this paper, we introduce a new texture metamorphosis approach for interpolating texture samples from a source texture into a target texture. We use a new energy optimization scheme derived from optimal control principles ...
    • Perceptually Based Appearance Modification for Compliant Appearance Editing 

      Law, Alvin J.; Aliaga, Daniel G.; Sajadi, Behzad; Majumder, Aditi; Pizlo, Zygmunt (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      Projection‐based appearances are used in a variety of computer graphics applications to impart different appearances onto physical surfaces using digitally controlled projector light. To achieve a compliant appearance, all ...
    • Pre‐computed Gathering of Multi‐Bounce Glossy Reflections 

      Laurijssen, Jurgen; Wang, Rui; Lagae, Ares; Dutré, Philip (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      Recent work in interactive global illumination addresses diffuse and moderately glossy indirect lighting effects, but high‐frequency effects such as multi‐bounce reflections on highly glossy surfaces are often ignored. ...
    • Reviewers 

      Eduard Groeller and Holly Rushmeier (The Eurographics Association and Blackwell Publishing Ltd., 2011)
    • Simplex and Diamond Hierarchies: Models and Applications 

      Weiss, K.; Floriani, L. De (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      Hierarchical spatial decompositions are a basic modelling tool in a variety of application domains. Several papers on this subject deal with hierarchical simplicial decompositions generated through regular simplex bisection. ...
    • Social Network Clustering and Visualization using Hierarchical Edge Bundles 

      Jia, Yuntao; Garland, Michael; Hart, John C. (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      The hierarchical edge bundle (HEB) method generates useful visualizations of dense graphs, such as social networks, but requires a predefined clustering hierarchy, and does not easily benefit from existing straight‐line ...
    • State‐of‐the‐Art Report on Temporal Coherence for Stylized Animations 

      Bénard, Pierre; Bousseau, Adrien; Thollot, Joëlle (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      Non‐photorealistic rendering (NPR) algorithms allow the creation of images in a variety of styles, ranging from line drawing and pen‐and‐ink to oil painting and watercolour. These algorithms provide greater flexibility, ...
    • Stroke Correspondence Construction Using Manifold Learning 

      Liu, Dongquan; Chen, Quan; Yu, Jun; Gu, Huiqin; Tao, Dacheng; Seah, Hock Soon (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      Stroke correspondence construction is a precondition for generating inbetween frames from a set of key frames. In our case, each stroke in a key frame is a vector represented as a Disk B‐Spline Curve (DBSC) which is a ...
    • A Survey of Specularity Removal Methods 

      Artusi, Alessandro; Banterle, Francesco; Chetverikov, Dmitry (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      The separation of reflection components is an important issue in computer graphics, computer vision and image processing. It provides useful information for the applications that need consistent object surface appearance, ...
    • Table of Contents 

      Eduard Groeller and Holly Rushmeier (The Eurographics Association and Blackwell Publishing Ltd., 2011)
    • Visualisation Techniques for Using Spatial Augmented Reality in the Design Process of a Car 

      Menk, Christoffer; Jundt, Eduard; Koch, Reinhard (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      If spatial augmented reality is used in the design process of a car, then one of the most important issues is that the virtual content is projected with a very high visual quality onto the real object, because based on ...
    • Visualizing Strain Anisotropy in Mantle Flow Fields 

      Obermaier, H.; Billen, M. I.; Hagen, H.; Hering‐Bertram, M.; Hamann, B. (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      The evolution of strain and development of material anisotropy in models of the Earth’s mantle flow convey important information about how to interpret the geometric relationship between observation of seismic anisotropy ...