Browsing Volume 34 (2015) by Subject "and systems"

Now showing items 1-9 of 9

    • Designing Camera Networks by Convex Quadratic Programming 

      Ghanem, Bernard; Cao, Yuanhao; Wonka, Peter (The Eurographics Association and John Wiley & Sons Ltd., 2015)
      In this paper, we study the problem of automatic camera placement for computer graphics and computer vision applications. We extend the problem formulations of previous work by proposing a novel way to incorporate visibility ...

    • An Efficient Feathering System with Collision Control 

      Liu, Le; Li, Xiaosheng; Chen, Yanyun; Liu, Xuehui; Zhang, Jian J.; Wu, Enhua (The Eurographics Association and John Wiley & Sons Ltd., 2015)
      We present an efficient interactive system for dressing a naked bird with feathers. In our system, a skeleton associated with guide feathers is used to describe the distribution of the body feathers. The special skeleton ...

    • Fast and Exact (Poisson) Solvers on Symmetric Geometries 

      Kazhdan, Misha (The Eurographics Association and John Wiley & Sons Ltd., 2015)
      In computer graphics, numerous geometry processing applications reduce to the solution of a Poisson equation. When considering geometries with symmetry, a natural question to consider is whether and how the symmetry can ...

    • Guided Mesh Normal Filtering 

      Zhang, Wangyu; Deng, Bailin; Zhang, Juyong; Bouaziz, Sofien; Liu, Ligang (The Eurographics Association and John Wiley & Sons Ltd., 2015)
      The joint bilateral filter is a variant of the standard bilateral filter, where the range kernel is evaluated using a guidance signal instead of the original signal. It has been successfully applied to various image ...

    • Hierarchical Multiview Rigid Registration 

      Tang, Yizhi; Feng, Jieqing (The Eurographics Association and John Wiley & Sons Ltd., 2015)
      Registration is a key step in the 3D reconstruction of real-world objects. In this paper, we propose a hierarchical method for the rigid registration of multiple views. The multiview registration problem is solved via ...

    • Interactive Disassembly Planning for Complex Objects 

      Kerbl, Bernhard; Kalkofen, Denis; Steinberger, Markus; Schmalstieg, Dieter (The Eurographics Association and John Wiley & Sons Ltd., 2015)
      We present an approach for the automatic generation, interactive exploration and real-time modification of disassembly procedures for complex, multipartite CAD data sets. In order to lift the performance barriers prohibiting ...

    • Mesh Denoising using Extended ROF Model with L1 Fidelity 

      Wu, Xiaoqun; Zheng, Jianmin; Cai, Yiyu; Fu, Chi-Wing (The Eurographics Association and John Wiley & Sons Ltd., 2015)
      This paper presents a variational algorithm for feature-preserved mesh denoising. At the heart of the algorithm is a novel variational model composed of three components: fidelity, regularization and fairness, which are ...

    • Stable Topological Signatures for Points on 3D Shapes 

      Carrière, Mathieu; Oudot, Steve Y.; Ovsjanikov, Maks (The Eurographics Association and John Wiley & Sons Ltd., 2015)
      Comparing points on 3D shapes is among the fundamental operations in shape analysis. To facilitate this task, a great number of local point signatures or descriptors have been proposed in the past decades. However, the ...

    • Template Assembly for Detailed Urban Reconstruction 

      Nan, Liangliang; Jiang, Caigui; Ghanem, Bernard; Wonka, Peter (The Eurographics Association and John Wiley & Sons Ltd., 2015)
      We propose a new framework to reconstruct building details by automatically assembling 3D templates on coarse textured building models. In a preprocessing step, we generate an initial coarse model to approximate a point ...