Titlebook: Discrete Geometry for Computer Imagery; 8th International Co Gilles Bertrand,Michel Couprie,Laurent Perroton Conference proceedings 1999 Sp

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书目名称Discrete Geometry for Computer Imagery影响因子(影响力)




书目名称Discrete Geometry for Computer Imagery影响因子(影响力)学科排名




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书目名称Discrete Geometry for Computer Imagery网络公开度学科排名




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书目名称Discrete Geometry for Computer Imagery被引频次学科排名




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书目名称Discrete Geometry for Computer Imagery读者反馈学科排名

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0302-9743 to these, four invited speakers have contributed to the conference. The site of Marne-la-Vall ee, just 20 min away from Paris, is particularly we- suited to ho978-3-540-65685-2978-3-540-49126-2Series ISSN 0302-9743 Series E-ISSN 1611-3349

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Multiresolution Representation of Shapes Based on Cell Complexeslls. An MC describes a shape as an initial cell complex approximating it, plus a collection of generic modification patterns to such complex arranged according to a partial order. The partial order is essential to extract variable-resolution shape descriptions in real time. We show how existing mult

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Optimal Time Computation of the Tangent of a Discrete Curve: Application to the Curvaturethe study of discrete lines. By the use of the linear time segment recognition algorithm of Debled and Réveillès [.], Vialard [.] has proposed a .(.) algorithm for computing the tangent in one point of a discrete curve where . is the average length of the tangent. By applying her algorithm to . poin

VOC

The Discrete Moments of the Circlests ..(.), defined as . can be a good approximation for ..(.). This paper gives an answer what is the order of magnitude for the difference between a real moment ..(.) and its approximation ..(.), calculated from the corresponding digital picture. Namely, we estimate . in function of the size of the

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Local Configurations of Digital Hyperplanes., we investigate the arrangement of the different combinatorial structures contained in a digital hyperplane. The regularity of this deployment is controlled by two arithmetical functions that we call .. and ... By using these two simple tools, we prove that the local configurations in a functional

IRS

wall-stress

Intersection Number of Paths Lying on a Digital Surface and a New Jordan Theoremider two kinds of paths for different adjacencies, and define the algebraic number of oriented intersections between these two paths. We show that this intersection number is invariant under any homotopic transformation we apply on the two paths. Already, this intersection number allows us to prove