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CVIU
2008
114views more  CVIU 2008»
13 years 7 months ago
On geometric variational models for inpainting surface holes
Geometric approaches for filling-in surface holes are introduced and studied in this paper. The basic idea is to represent the surface of interest in implicit form, and fill-in th...
Vicent Caselles, Gloria Haro, Guillermo Sapiro, Jo...
CAGD
2006
73views more  CAGD 2006»
13 years 7 months ago
Rational surfaces with linear normals and their convolutions with rational surfaces
It is shown that polynomial (or rational) parametric surfaces with a linear field of normal vectors are dual to graphs bivariate polynomials (or rational functions). We discuss th...
Maria Lucia Sampoli, Martin Peternell, Bert Jü...
SIAMCO
2008
87views more  SIAMCO 2008»
13 years 7 months ago
Homogeneous Approximation, Recursive Observer Design, and Output Feedback
We introduce two new tools that can be useful in nonlinear observer and output feedback design. The first one is a simple extension of the notion of homogeneous approximation to ma...
Vincent Andrieu, Laurent Praly, Alessandro Astolfi
SIGIR
2002
ACM
13 years 7 months ago
Automatic classification in product catalogs
In this paper, we present the AutoCat system for product classification. AutoCat uses a vector space model, modified to consider product attributes unavailable in traditional docu...
Ben Wolin
EUROCAST
2009
Springer
153views Hardware» more  EUROCAST 2009»
13 years 5 months ago
Algorithm for Testing the Leibniz Algebra Structure
Abstract. Given a basis of a vector space V over a field K and a multiplication table which defines a bilinear map on V , we develop a computer program on Mathematica which checks ...
José Manuel Casas, Manuel A. Insua, Manuel ...