Now showing items 9348-9367 of 16263

    • A Multiscale Approach to Integrated Volume Segmentation and Rendering 

      Westermann, Rudiger; Ertl, Thomas (Blackwell Publishers Ltd and the Eurographics Association, 1997)
      A number of techniques have been proposed for rendering volumetric scalar data sets. Techniques have also been proposed for analyzing the three dimensional information contents of the underlying domain, but traditionally ...
    • A Multiscale Approach to Optimal Transport 

      Mérigot, Quentin (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      In this paper, we propose an improvement of an algorithm of Aurenhammer, Hoffmann and Aronov to find a least square matching between a probability density and finite set of sites with mass constraints, in the Euclidean ...
    • Multiscale Biharmonic Kernels 

      Rustamov, Raif M. (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      This paper introduces a general principle for constructing multiscale kernels on surface meshes, and presents a construction of the multiscale pre-biharmonic and multiscale biharmonic kernels. Our construction is based on ...
    • Multiscale Features for Approximate Alignment of Point-based Surfaces 

      Li, Xinju; Guskov, Igor (The Eurographics Association, 2005)
      We introduce a novel method for approximate alignment of point-based surfaces. Our approach is based on detecting a set of salient feature points using a scale-space representation. For each feature point we compute a ...
    • A Multiscale Metric for 3D Mesh Visual Quality Assessment 

      Lavoué, Guillaume (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      Many processing operations are nowadays applied on 3D meshes like compression, watermarking, remeshing and so forth; these processes are mostly driven and/or evaluated using simple distortion measures like the Hausdorff ...
    • A Multiscale Microfacet Model Based on Inverse Bin Mapping 

      Atanasov, Asen; Wilkie, Alexander; Koylazov, Vladimir; Krivánek, Jaroslav (The Eurographics Association and John Wiley & Sons Ltd., 2021)
      Accurately controllable shading detail is a crucial aspect of realistic appearance modelling. Two fundamental building blocks for this are microfacet BRDFs, which describe the statistical behaviour of infinitely small ...
    • Multiscale Visualization and Exploration of Large Bipartite Graphs 

      Pezzotti, Nicola; Fekete, Jean-Daniel; Höllt, Thomas; Lelieveldt, Boudewijn P. F.; Eisemann, Elmar; Vilanova, Anna (The Eurographics Association and John Wiley & Sons Ltd., 2018)
      A bipartite graph is a powerful abstraction for modeling relationships between two collections. Visualizations of bipartite graphs allow users to understand the mutual relationships between the elements in the two collections, ...
    • Multiscale Visualization of Dynamic Software Logs 

      Moreta, Sergio; Telea, Alexandru (The Eurographics Association, 2007)
      We present a set of techniques and design principles for the visualization of large dynamic software logs consisting of attributed change events, such as obtained from instrumenting programs or mining software repositories. ...
    • Multisensory Virtual Experience of Tanning in Medieval Coventry 

      Dong, Yuanfa; Webb, Mark; Harvey, Carlo; Debattista, Kurt; Chalmers, Alan (The Eurographics Association, 2017)
      In the medieval period, Coventry, in the English Midlands was a major centre for tanning as well as for its better-known cloth industry. Heavily damaged during the Second World War, and unsympathetically rebuilt in the ...
    • Multisided B-spline Patches Over Extraordinary Regions 

      Hettinga, Gerben J.; Kosinka, Jiri (The Eurographics Association, 2020)
      We propose a generalised B-spline construction that extends uniform bi-degree B-splines to multisided regions spanned over extraordinary regions in quad-dominant meshes. We show how the structure of the existing cubic ...
    • Multispectral Image Matting of Ancient Chinese Paintings 

      Zhang, Jiawan; Zhang, Yi; Zhang, Shengping; Yan, Lixia; Chen, Jinyan (The Eurographics Association, 2011)
      Digital matting, the process of extracting a foreground object from an image, is an important task in image and video editing. Applying matting techniques to Chinese painting image processing can create novel composites ...
    • Multispectral Imaging for Historical Artifacts: A Case Study Using an 8th-Century Biblical Scroll 

      Arnold, Etta; Moyer, Izzy; Bourgeois, Alana; Mei, Parker; Decker, Juilee; Easton Jr., Roger; Messinger, David (The Eurographics Association, 2022)
      Many objects of interest in cultural heritage, such as manuscripts, scrolls, and books are faded, damaged, or otherwise unreadable so that useful studies of them are difficult. Fortunately, modern imaging tools, including ...
    • Multispectral Registration, Undistortion and Tree Detection for Precision Agriculture 

      Ruiz, Alfonso López; Rodríguez, Juan Manuel Jurado; Anguita, Carlos Javier Ogayar; Higueruela, Francisco Ramón Feito (The Eurographics Association, 2019)
      Multi-lens multispectral cameras allow us to record multispectral information for a whole area of terrain, even though we may only need the vegetation data. Based on the intensity of each multispectral image we can retrieve ...
    • Multispectral RTI Analysis of Heterogeneous Artworks 

      Giachetti, Andrea; Ciortan, Irina Mihaela; Daffara, Claudia; Pintus, Ruggero; Gobbetti, Enrico (The Eurographics Association, 2017)
      We propose a novel multi-spectral reflectance transformation imaging (MS-RTI) framework for the acquisition and direct analysis of the reflectance behavior of heterogeneous artworks. Starting from free-form acquisitions, ...
    • Multitouch Gestures for Constrained Transformation of 3D Objects 

      Au, Oscar Kin-Chung; Tai, Chiew-Lan; Fu, Hongbo (The Eurographics Association and John Wiley and Sons Ltd., 2012)
      3D transformation widgets allow constrained manipulations of 3D objects and are commonly used in many 3D applications for fine-grained manipulations. Since traditional transformation widgets have been mainly designed for ...
    • Multivariate Hybrid Visualisation of Ornithological Sensor Data 

      Roberts, Richard C.; Laramee, Robert S.; Jones, Mark W. (The Eurographics Association, 2015)
      To overcome the challenges of displaying multivariate sensor data, we propose a novel work-in-progress, hybrid, polar method of visualisation. Sensor data is collected by marine biologists in high volumes and using multiple ...
    • Multivariate Time Series Retrieval with Symbolic Aggregate Approximation, Regular Expression, and Query Expansion 

      Yu, Yuncong; Becker, Tim; Behrisch, Michael (The Eurographics Association, 2022)
      We present SAXRegEx, a method for pattern search in multivariate time series in the presence of various distortions, such as duration variation, warping, and time delay between signals. For example, in the automotive ...
    • Multivariate Visualization of Oceanography Data Using Decals 

      Rocha, Allan; Silva, Julio Daniel; Alim, Usman; Sousa, Mario Costa (The Eurographics Association, 2017)
      In this paper, we present our results on the 2016 Compute Canada Visualization Contest, which centers around the visualization of multiple oceanographic data attributes. Our goal is to help researchers better understand ...
    • Multiview-Consistent Color Sampling for Alpha Matting 

      Kettern, Markus; Eisert, Peter (The Eurographics Association, 2012)
      We propose a method for incorporating multiview information into color sampling methodologies for alpha matting. We extend the typical trimap input for matting algorithms to 3D space, enabling the association of stripes ...
    • Multi‐Class Anisotropic Electrostatic Halftoning 

      Schmaltz, C.; Gwosdek, P.; Weickert, J. (The Eurographics Association and Blackwell Publishing Ltd., 2012)
      Electrostatic halftoning, a sampling algorithm based on electrostatic principles, is among the leading methods for stippling, dithering and sampling. However, this approach is only applicable for a single class of dots ...