Now showing items 5-24 of 43

    • CALTag: High Precision Fiducial Markers for Camera Calibration 

      Atcheson, Bradley; Heide, Felix; Heidrich, Wolfgang (The Eurographics Association, 2010)
      We present a self-identifying marker pattern for camera calibration, together with the associated detection algorithm. The pattern is designed to support high-precision, fully-automatic localization of calibration points, ...
    • Coherent Background Video Inpainting through Kalman Smoothing along Trajectories 

      Bugeau, Aurélie; Gargallo, Paul; D'Hondt, Olivier; Hervieu, Alexandre; Papadakis, Nicolas; Caselles, Vicent (The Eurographics Association, 2010)
      Video inpainting consists in recovering the missing or corrupted parts of an image sequence so that the reconstructed sequence looks natural. For each frame, the reconstruction has to be spatially coherent with the rest ...
    • Continuous Deformations of Implicit Surfaces 

      Esturo, Janick Martinez; Rössl, Christian; Theisel, Holger (The Eurographics Association, 2010)
      We introduce an approach for the continuous deformation of implicit surfaces which considers properties of all isosurfaces of a volume data set simultaneously. This is achieved by integrating divergence-free vector fields ...
    • Convex Relaxation for Grain Segmentation at Atomic Scale 

      Boerdgen, Markus; Berkels, Benjamin; Rumpf, Martin; Cremers, Daniel (The Eurographics Association, 2010)
      Grains are material regions with different lattice orientation at atomic scale. They can be resolved on material surfaces with recent image acquisition technology. Simultaneously, new microscopic simulation tools allow to ...
    • Cost-effective Feature Enhancement for Volume Datasets 

      Díaz, Jose; Marco, Jordi; Vázquez, Pere-Pau (The Eurographics Association, 2010)
      Volume models often show high complexity. Local details and overall shape may sometimes be difficult to perceive. Unsharp masking techniques improve the perception of those small features by increasing the local contrast. ...
    • DC-Splines: Revisiting the Trilinear Interpolation on the Body-Centered Cubic Lattice 

      Domonkos, Balázs; Csébfalvi, Balázs (The Eurographics Association, 2010)
      In this paper, we thoroughly study a trilinear interpolation scheme previously proposed for the Body-Centered Cubic (BCC) lattice. We think that, up to now, this technique has not received the attention that it deserves. ...
    • Direct Image Registration without Region of Interest 

      Brunet, Florent; Bartoli, Adrien; Navab, Nassir; Malgouyres, Rémy (The Eurographics Association, 2010)
      Standard direct image registration consists in estimating the geometric warp between a source and a target images by maximizing the photometric similarity for the pixels of a Region of Interest (ROI). The ROI must be ...
    • Direct Resampling for Isotropic Surface Remeshing 

      Fuhrmann, Simon; Ackermann, Jens; Kalbe, Thomas; Goesele, Michael (The Eurographics Association, 2010)
      We present a feature-sensitive remeshing algorithm for relaxation-based methods. The first stage of the algorithm creates a new mesh from scratch by resampling the reference mesh with an exact vertex budget with either ...
    • Dynamic Focus + Context for Volume Rendering 

      Sikachev, Peter; Rautek, Peter; Bruckner, Stefan; Gröller, M. Eduard (The Eurographics Association, 2010)
      Interactive visualization is widely used in many applications for efficient representation of complex data. Many techniques make use of the focus+context approach in a static manner. These techniques do not fully make use ...
    • Evaluation of Geometric Registration Methods for Using Spatial Augmented Reality in the Automotive Industry 

      Menk, Christoffer; Jundt, Eduard; Koch, Reinhard (The Eurographics Association, 2010)
      Spatial augmented reality is especially interesting for the automotive industry, because in the production process of a car a lot of virtual content and also real objects are used. Therefore, the virtual content can be ...
    • Feature Preserving Sketching of Volume Data 

      Kerber, Jens; Bokeloh, Martin; Wand, Michael; Krüger, Jens; Seidel, Hans-Peter (The Eurographics Association, 2010)
      In this paper, we present a novel method for extracting feature lines from volume data sets. This leads to a reduction of visual complexity and provides an abstraction of the original data to important structural features. ...
    • Geometric Reconstruction of the Ostium of Cerebral Aneurysms 

      Neugebauer, Mathias; Diehl, Volker; Skalej, Martin; Preim, Bernhard (The Eurographics Association, 2010)
      Polygonal 3D-reconstructions of cerebral aneurysms, combined with simulated or measured flow data provide important information for medical research, risk assessment and therapy planning. Landmarks, orientation axis, and ...
    • Geometry-aware Video Registration 

      Palma, Gianpalo; Callieri, Marco; Dellepiane, Matteo; Corsini, Massimiliano; Scopigno, Roberto (The Eurographics Association, 2010)
      We present a new method for the accurate registration of video sequences of a real object over its dense triangular mesh. The goal is to obtain an accurate video-to-geometry registration to allow the bidirectional data ...
    • Gerbil - A Novel Software Framework for Visualization and Analysis in the Multispectral Domain 

      Jordan, Johannes; Angelopoulou, Elli (The Eurographics Association, 2010)
      Multispectral imaging has been gaining popularity and has been gradually applied to many fields besides remote sensing. Multispectral data provides unique information about material classification and reflectance analysis ...
    • Global Illumination using Parallel Global Ray-Bundles 

      Hermes, Jan; Henrich, Niklas; Grosch, Thorsten; Mueller, Stefan (The Eurographics Association, 2010)
      A fast computation of unbiased global illumination is still an unsolved problem, especially if multiple bounces of light and non-diffuse materials are included. The standard Monte Carlo methods are time-consuming, because ...
    • Graphical Interface Models for Procedural Mesh Growing 

      Menz, Stefan; Dammertz, Holger; Hanika, Johannes; Weber, Michael; Lensch, Hendrik P. A. (The Eurographics Association, 2010)
      Procedural modeling allows to create highly complex 3D scenes from a small set of construction rules, which has several advantages over storing the full data of an object. The most important ones are a very small memory ...
    • Hardware Accelerated 3D Mesh Painting 

      Schärfig, Randolf; Hormann, Kai (The Eurographics Association, 2010)
      In this paper we present a new algorithm for interactively painting onto 3D meshes that exploits recent advances of GPU technology. As the user moves a brush over the 3D mesh, its paint pattern is projected onto the 3D ...
    • Image-Error-Based Level of Detail for Landscape Visualization 

      Clasen, Malte; Prohaska, Steffen (The Eurographics Association, 2010)
      We present a quasi-continuous level of detail method that is based on an image error metric to minimize the visual error. The method is designed for objects of high geometric complexity such as trees. By successive ...
    • Instant Texture Synthesis by Numbers 

      Busto, Pau Panareda; Eisenacher, Christian; Lefebvre, Sylvain; Stamminger, Marc (The Eurographics Association, 2010)
      Appearance Space Texture Synthesis (ASTS) provides fast texture synthesis by example. Unfortunately, speed is only achieved at the cost of a long pre-processing step. This is tedious for artists and limits the input ...
    • Interactive Multi-View Facade Image Editing 

      Musialski, Przemyslaw; Luksch, Christian; Schwärzler, Michael; Buchetics, Matthias; Maierhofer, Stefan; Purgathofer, Werner (The Eurographics Association, 2010)
      We propose a system for generating high-quality approximated façade ortho-textures based on a set of perspective source photographs taken by a consumer hand-held camera. Our approach is to sample a combined orthographic ...