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    IMAMS
    2007
    108views Mathematics» more  IMAMS 2007»
    Scattered Data Fitting on Surfaces Using Projected Powell-Sabin Splines
    13 years 6 months ago
    Scattered Data Fitting on Surfaces Using Projected Powell-Sabin Splines
    Download  www.math.vanderbilt.edu
    We present C1 methods for either interpolating data or for fitting scattered data associated with a smooth function on a two-dimensional smooth manifold Ω embedded into R3 . The ...
    Oleg Davydov, Larry L. Schumaker
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    IMAMS
    2003
    212views Mathematics» more  IMAMS 2003»
    Watermarking 3D Polygonal Meshes Using the Singular Spectrum Analysis
    13 years 6 months ago
    Watermarking 3D Polygonal Meshes Using the Singular Spectrum Analysis
    Download  www.keisu.t.u-tokyo.ac.jp
    Watermarking is to embed a structure called a watermark into the target data such as images. The watermark can be used, for example, in order to secure the copyright and detect tam...
    Kohei Muratani, Kokichi Sugihara
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    IMAMS
    2003
    118views Mathematics» more  IMAMS 2003»
    On the Spine of a PDE Surface
    13 years 6 months ago
    On the Spine of a PDE Surface
    Download  www.cse.ohio-state.edu
    The spine of an object is an entity that can characterise the object’s topology and describes the object by a lower dimension. It has an intuitive appeal for supporting geometric...
    Hassan Ugail
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    IMAMS
    2007
    157views Mathematics» more  IMAMS 2007»
    Regularity Criteria for the Topology of Algebraic Curves and Surfaces
    13 years 6 months ago
    Regularity Criteria for the Topology of Algebraic Curves and Surfaces
    Download  hal.inria.fr
    In this paper, we consider the problem of analysing the shape of an object defined by polynomial equations in a domain. We describe regularity criteria which allow us to determine...
    Lionel Alberti, Bernard Mourrain
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    IMAMS
    2007
    180views Mathematics» more  IMAMS 2007»
    Implicit Boundary Control of Vector Field Based Shape Deformations
    13 years 6 months ago
    Implicit Boundary Control of Vector Field Based Shape Deformations
    Download  mesh.brown.edu
    We present a shape deformation approach which preserves volume, prevents self-intersections and allows for exact control of the deformation impact. The volume preservation and prev...
    Wolfram von Funck, Holger Theisel, Hans-Peter Seid...
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