Now showing items 21-40 of 248

    • NeuroLens: Data‐Driven Camera Lens Simulation Using Neural Networks 

      Zheng, Quan; Zheng, Changwen (© 2017 The Eurographics Association and John Wiley & Sons Ltd., 2017)
      Rendering with full lens model can offer images with photorealistic lens effects, but it leads to high computational costs. This paper proposes a novel camera lens model, NeuroLens, to emulate the imaging of real camera ...
    • Convolutional Sparse Coding for Capturing High‐Speed Video Content 

      Serrano, Ana; Garces, Elena; Masia, Belen; Gutierrez, Diego (© 2017 The Eurographics Association and John Wiley & Sons Ltd., 2017)
      Video capture is limited by the trade‐off between spatial and temporal resolution: when capturing videos of high temporal resolution, the spatial resolution decreases due to bandwidth limitations in the capture system. ...
    • Distributed Optimization Framework for Shadow Removal in Multi‐Projection Systems 

      Tsukamoto, J.; Iwai, D.; Kashima, K. (© 2017 The Eurographics Association and John Wiley & Sons Ltd., 2017)
      This paper proposes a novel shadow removal technique for cooperative projection system based on spatiotemporal prediction. In our previous work, we proposed a distributed feedback algorithm, which is implementable in ...
    • Primal‐Dual Optimization for Fluids 

      Inglis, T.; Eckert, M.‐L.; Gregson, J.; Thuerey, N. (© 2017 The Eurographics Association and John Wiley & Sons Ltd., 2017)
      We apply a novel optimization scheme from the image processing and machine learning areas, a fast Primal‐Dual method, to achieve controllable and realistic fluid simulations. While our method is generally applicable to ...
    • Ontology‐Based Representation and Modelling of Synthetic 3D Content: A State‐of‐the‐Art Review 

      Flotyński, Jakub; Walczak, Krzysztof (© 2017 The Eurographics Association and John Wiley & Sons Ltd., 2017)
      An indispensable element of any practical 3D/VR/AR application is synthetic three‐dimensional (3D) content. Such content is characterized by a variety of features—geometry, structure, space, appearance, animation and ...
    • Category‐Specific Salient View Selection via Deep Convolutional Neural Networks 

      Kim, Seong‐heum; Tai, Yu‐Wing; Lee, Joon‐Young; Park, Jaesik; Kweon, In So (© 2017 The Eurographics Association and John Wiley & Sons Ltd., 2017)
      In this paper, we present a new framework to determine up front orientations and detect salient views of 3D models. The salient viewpoint to human preferences is the most informative projection with correct upright ...
    • SketchSoup: Exploratory Ideation Using Design Sketches 

      Arora, R.; Darolia, I.; Namboodiri, V. P.; Singh, K.; Bousseau, A. (© 2017 The Eurographics Association and John Wiley & Sons Ltd., 2017)
      A hallmark of early stage design is a number of quick‐and‐dirty sketches capturing design inspirations, model variations and alternate viewpoints of a visual concept. We present SketchSoup, a workflow that allows designers ...
    • Building a Large Database of Facial Movements for Deformation Model‐Based 3D Face Tracking 

      Sibbing, Dominik; Kobbelt, Leif (© 2017 The Eurographics Association and John Wiley & Sons Ltd., 2017)
      We introduce a new markerless 3D face tracking approach for 2D videos captured by a single consumer grade camera. Our approach takes detected 2D facial features as input and matches them with projections of 3D features of ...
    • Visualization of Eye Tracking Data: A Taxonomy and Survey 

      Blascheck, T.; Kurzhals, K.; Raschke, M.; Burch, M.; Weiskopf, D.; Ertl, T. (© 2017 The Eurographics Association and John Wiley & Sons Ltd., 2017)
      This survey provides an introduction into eye tracking visualization with an overview of existing techniques. Eye tracking is important for evaluating user behaviour. Analysing eye tracking data is typically done quantitatively, ...
    • Articulated‐Motion‐Aware Sparse Localized Decomposition 

      Wang, Yupan; Li, Guiqing; Zeng, Zhichao; He, Huayun (© 2017 The Eurographics Association and John Wiley & Sons Ltd., 2017)
      Compactly representing time‐varying geometries is an important issue in dynamic geometry processing. This paper proposes a framework of sparse localized decomposition for given animated meshes by analyzing the variation ...
    • Hierarchical Bucket Queuing for Fine‐Grained Priority Scheduling on the GPU 

      Kerbl, Bernhard; Kenzel, Michael; Schmalstieg, Dieter; Seidel, Hans‐Peter; Steinberger, Markus (© 2017 The Eurographics Association and John Wiley & Sons Ltd., 2017)
      While the modern graphics processing unit (GPU) offers massive parallel compute power, the ability to influence the scheduling of these immense resources is severely limited. Therefore, the GPU is widely considered to be ...
    • A Bi‐Directional Procedural Model for Architectural Design 

      Hua, H. (© 2017 The Eurographics Association and John Wiley & Sons Ltd., 2017)
      It is a challenge for shape grammars to incorporate spatial hierarchy and interior connectivity of buildings in early design stages. To resolve this difficulty, we developed a bi‐directional procedural model: the forward ...
    • Texton Noise 

      Galerne, B.; Leclaire, A.; Moisan, L. (© 2017 The Eurographics Association and John Wiley & Sons Ltd., 2017)
      Designing realistic noise patterns from scratch is hard. To solve this problem, recent contributions have proposed involved spectral analysis algorithms that enable procedural noise models to faithfully reproduce some class ...
    • Visualization of Biomolecular Structures: State of the Art Revisited 

      Kozlíková, B.; Krone, M.; Falk, M.; Lindow, N.; Baaden, M.; Baum, D.; Viola, I.; Parulek, J.; Hege, H.‐C. (© 2017 The Eurographics Association and John Wiley & Sons Ltd., 2017)
      Structural properties of molecules are of primary concern in many fields. This report provides a comprehensive overview on techniques that have been developed in the fields of molecular graphics and visualization with a ...
    • Ray Accelerator: Efficient and Flexible Ray Tracing on a Heterogeneous Architecture 

      Barringer, R.; Andersson, M.; Akenine‐Möller, T. (© 2017 The Eurographics Association and John Wiley & Sons Ltd., 2017)
      We present a hybrid ray tracing system, where the work is divided between the CPU cores and the GPU in an integrated chip, and communication occurs via shared memory. Rays are organized in large packets that can be distributed ...
    • Flow‐Based Temporal Selection for Interactive Volume Visualization 

      Frey, S.; Ertl, T. (© 2017 The Eurographics Association and John Wiley & Sons Ltd., 2017)
      We present an approach to adaptively select time steps from time‐dependent volume data sets for an integrated and comprehensive visualization. This reduced set of time steps not only saves cost, but also allows to show ...
    • Extracting Sharp Features from RGB‐D Images 

      Cao, Y‐P.; Ju, T.; Xu, J.; Hu, S‐M. (© 2017 The Eurographics Association and John Wiley & Sons Ltd., 2017)
      Sharp edges are important shape features and their extraction has been extensively studied both on point clouds and surfaces. We consider the problem of extracting sharp edges from a sparse set of colour‐and‐depth (RGB‐D) ...
    • Point Cloud Denoising via Moving RPCA 

      Mattei, E.; Castrodad, A. (© 2017 The Eurographics Association and John Wiley & Sons Ltd., 2017)
      We present an algorithm for the restoration of noisy point cloud data, termed Moving Robust Principal Components Analysis (MRPCA). We model the point cloud as a collection of overlapping two‐dimensional subspaces, and ...
    • EACS: Effective Avoidance Combination Strategy 

      Bruneau, J.; Pettré, J. (© 2017 The Eurographics Association and John Wiley & Sons Ltd., 2017)
      When navigating in crowds, humans are able to move efficiently between people. They look ahead to know which path would reduce the complexity of their interactions with others. Current navigation systems for virtual agents ...
    • Symmetry‐Aware Mesh Segmentation into Uniform Overlapping Patches 

      Dessein, A.; Smith, W. A. P.; Wilson, R. C.; Hancock, E. R. (© 2017 The Eurographics Association and John Wiley & Sons Ltd., 2017)
      We present intrinsic methods to address the fundamental problem of segmenting a mesh into a specified number of patches with a uniform size and a controllable overlap. Although never addressed in the literature, such a ...