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Construction of 3D convex and weakly nonconvex hulls in problems of mathematical physics
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I. V. Popov
Veröffentlicht/Copyright:
27. Januar 2008
An algorithm for the construction of a piecewise-linear outer hull of a three-dimensional object given by a set of points is presented in the paper. This algorithm may be applied to the initial stage of image recognition or initial triangulation of an object with subsequent refinement. The algorithm described here is finite. Examples of its application are presented.
Published Online: 2008-01-27
Published in Print: 2007-12
© de Gruyter 2007
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Artikel in diesem Heft
- Forthcoming Papers
- Random walks inside a domain for estimation of the gradient of solutions to elliptic boundary value problems
- Calculation of a 3D axial symmetric nonlinear wakefield
- Numerical simulation of flows of a heavy nonviscous fluid with a free surface in the gravity field over a bed surface with an arbitrary profile
- Asymptotic error estimate for general Newton-type methods and its application to differential equations
- Construction of 3D convex and weakly nonconvex hulls in problems of mathematical physics
- Extension of the algebraic aspect of the discrete maximum principle
