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    CAGD
    2005
    86views more  CAGD 2005»
    A robust algorithm for finding the real intersections of three quadric surfaces
    13 years 11 months ago
    A robust algorithm for finding the real intersections of three quadric surfaces
    Download  lsec.cc.ac.cn
    Zhiqiang Xu, Xiaoshen Wang, Xiao-Diao Chen, Jia-Gu...
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    CAGD
    2005
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    New bounds on the magnitude of the derivative of rational Bézier curves and surfaces
    13 years 11 months ago
    New bounds on the magnitude of the derivative of rational Bézier curves and surfaces
    Download  www.math.zju.edu.cn
    Ilijas Selimovic
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    CAGD
    2005
    75views more  CAGD 2005»
    s-power series: an alternative to Poisson expansions for representing analytic functions
    13 years 11 months ago
    s-power series: an alternative to Poisson expansions for representing analytic functions
    Download  www.math.zju.edu.cn
    Morin and Goldman [Computer Aided Geometric Design 17 (2000) 813] have recently presented a remarkable new framework, based on employing Poisson series, for describing analytic fu...
    Javier Sánchez-Reyes, Jesús Miguel C...
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    CAGD
    2005
    86views more  CAGD 2005»
    A variational approach to spline curves on surfaces
    13 years 11 months ago
    A variational approach to spline curves on surfaces
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    Given an m-dimensional surface in Rn , we characterize parametric curves in , which interpolate or approximate a sequence of given points pi and minimize a given energy functio...
    Helmut Pottmann, Michael Hofer
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    CAGD
    2005
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    Parametrization of approximate algebraic surfaces by lines
    13 years 11 months ago
    Parametrization of approximate algebraic surfaces by lines
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    In this paper we present an algorithm for parametrizing approximate algebraic surfaces by lines. The algorithm is applicable to -irreducible algebraic surfaces of degree d having ...
    Sonia Pérez-Díaz, Juana Sendra, J. R...
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    CAGD
    2005
    88views more  CAGD 2005»
    An efficient bit allocation for compressing normal meshes with an error-driven quantization
    13 years 11 months ago
    An efficient bit allocation for compressing normal meshes with an error-driven quantization
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    We propose a new wavelet compression algorithm based on the rate-distortion optimization for densely sampled triangular meshes. Exploiting the normal remesher of Guskov et al., th...
    Frédéric Payan, Marc Antonini
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    CAGD
    2005
    108views more  CAGD 2005»
    Designing composite triangular subdivision schemes
    13 years 11 months ago
    Designing composite triangular subdivision schemes
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    The paper iterates on the observation made independently by several groups of authors that building subdivision schemes out of simple, very local and geometrically invariant avera...
    Peter Oswald
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    CAGD
    2005
    70views more  CAGD 2005»
    Quasi-interpolation by quadratic piecewise polynomials in three variables
    13 years 11 months ago
    Quasi-interpolation by quadratic piecewise polynomials in three variables
    Download  www.mpi-inf.mpg.de
    Günther Nürnberger, Christian Rössl...
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    CAGD
    2005
    111views more  CAGD 2005»
    On geometric interpolation of parametric surfaces
    13 years 11 months ago
    On geometric interpolation of parametric surfaces
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    By exploiting the freedom in the choice of parametrization of a parametric surface, we show that there exist quadratic parametric surfaces that approximate a given parametric surf...
    Knut Mørken
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    CAGD
    2005
    118views more  CAGD 2005»
    Curve modeling with constrained B-spline wavelets
    13 years 11 months ago
    Curve modeling with constrained B-spline wavelets
    Download  www.math.zju.edu.cn
    In this paper we present a novel approach to construct B-spline wavelets under constraints, taking advantage of the lifting scheme. Constrained B-spline wavelets allow multiresolu...
    Denggao Li, Kaihuai Qin, Hanqiu Sun
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