Results 1 to 10 of about 194 (85)
IEEE Access, 2015 Localization, finding the coordinates of an object with respect to other objects with known coordinates-hereinafter, referred to as anchors, is a nonlinear problem, as it involves solving circle equations when relating distances to Cartesian coordinates,
Usman A. Khan +2 more
doaj +4 more sources
Barycentric coordinates for convex sets [PDF]
Advances in Computational Mathematics, 2006 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Mathieu Desbrun +2 more
exaly +2 more sources
On the monotonicity of generalized barycentric coordinates on convex polygons [PDF]
Computer Aided Geometric Design, 2016 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Michael S Floater
exaly +6 more sources
Computers and Mathematics With Applications, 2013 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Allal Guessab
exaly +3 more sources
Free-Form Deformation for Mesh Models based on Barycentric Coordinates for Convex Polytope
Journal of the Japan Society for Precision Engineering, 2007 In this paper, we present a parametric deformation method for mesh models based on barycentric coordinates for convex polytope. First, we propose a FFD (free-form deformation) based on barycentric coordinates. Arbitrary convex polytope can be used for the deformation handle of the FFD.
Satoshi Kanai
exaly +3 more sources
Continuity and convexity of projections and barycentric coordinates in convex polyhedra [PDF]
Pacific Journal of Mathematics, 1961 exaly +3 more sources
Mathematics, 2021 The deformation of a solid due to changing boundary conditions is described by a deformation gradient in Euclidean space. If the deformation process is reversible (conservative), the work done by the changing boundary conditions is stored as potential ...
Odysseas Kosmas +2 more
doaj +1 more source
IEEE Access, 2020 The paper presents a novel approach to the Pulse Width Modulation (PWM) duty cycle computing for complex or irregular voltage vector arrangements in the two (2D) and three-dimensional (3D) Cartesian coordinate systems.
Pawel Szczepankowski +4 more
doaj +1 more source
Random processes with convex coordinates on triangular graphs
International Journal of Mathematics and Mathematical Sciences, 1997 Probabilities for reaching specified destinations and expectation values for lengths for random walks on triangular arrays of points and edges are computed.
J. N. Boyd, P. N. Raychowdhury
doaj +1 more source
On Some Problems for a Simplex and a Ball in Rn
Моделирование и анализ информационных систем, 2018 Let \(C\) be a convex body and let \(S\) be a nondegenerate simplex in \({\mathbb R}^n\). Denote by \(\tau S\) the image of \(S\) under homothety with a center of homothety in the center of gravity of \(S\) and the ratio \(\tau\). We mean by \(\xi(C;S)\)
Mikhail V. Nevskii
doaj +1 more source