Suchergebnisse - Nonnumerical Algorithms AND Problems – Geometrical problems AND computations
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Planar Minimization Diagrams via Subdivision with Applications to Anisotropic Voronoi Diagrams
ISSN: 0167-7055, 1467-8659Veröffentlicht: Oxford Blackwell Publishing Ltd 01.08.2016Veröffentlicht in Computer graphics forum (01.08.2016)“… We describe a subdivision algorithm for computing a clustered ε‐isotopic approximation of the minimization diagram of X …”
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New Bounds on the Size of Optimal Meshes
ISSN: 0167-7055, 1467-8659Veröffentlicht: Oxford, UK Blackwell Publishing Ltd 01.08.2012Veröffentlicht in Computer graphics forum (01.08.2012)“… The theory of optimal size meshes gives a method for analyzing the output size (number of simplices) of a Delaunay refinement mesh in terms of the integral of …”
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Fast and Robust Approximation of Smallest Enclosing Balls in Arbitrary Dimensions
ISSN: 0167-7055, 1467-8659, 1467-8659Veröffentlicht: Oxford, UK Blackwell Publishing Ltd 01.08.2013Veröffentlicht in Computer graphics forum (01.08.2013)“… In this paper, an algorithm is introduced that computes an arbitrarily fine approximation of the smallest enclosing ball of a point set in any dimension …”
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Radial contour labeling with straight leaders
ISSN: 2165-8773Veröffentlicht: IEEE 01.04.2017Veröffentlicht in IEEE Pacific Visualization Symposium (01.04.2017)“… The usefulness of technical drawings as well as scientific illustrations such as medical drawings of human anatomy essentially depends on the placement of …”
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Improved grid map layout by point set matching
ISSN: 2165-8765Veröffentlicht: IEEE 01.02.2013Veröffentlicht in 2013 IEEE Pacific Visualization Symposium (PacificVis) (01.02.2013)“… Associating the regions of a geographic subdivision with the cells of a grid is a basic operation that is used in various types of maps, like spatially ordered …”
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Fleshing: Spine-driven Bending with Local Volume Preservation
ISSN: 0167-7055, 1467-8659Veröffentlicht: Oxford, UK Blackwell Publishing Ltd 01.05.2013Veröffentlicht in Computer graphics forum (01.05.2013)“… Several design and animation techniques use a one‐dimensional proxy C (a spine curve in 3D) to control the deformation or behavior of a digital model of a 3D …”
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Manifold Homotopy via the Flow Complex
ISSN: 0167-7055, 1467-8659Veröffentlicht: Oxford, UK Blackwell Publishing Ltd 01.07.2009Veröffentlicht in Computer graphics forum (01.07.2009)“… It is known that the critical points of the distance function induced by a dense sample P of a submanifold Σ of ℝn are distributed into two groups, one lying …”
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Approximate topological matching of quadrilateral meshes
ISBN: 9781424422609, 1424422604Veröffentlicht: IEEE 01.06.2008Veröffentlicht in 2008 IEEE International Conference on Shape Modeling and Applications (01.06.2008)“… We study approximate topological matching of quadrilateral meshes, that is, the problem of finding as large a set as possible of matching portions of two quadrilateral meshes …”
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A new approach to rectangle intersections part I
ISSN: 0020-7160, 1029-0265Veröffentlicht: Gordon and Breach Science Publishers 01.01.1983Veröffentlicht in International journal of computer mathematics (01.01.1983)“… Rectangle intersections involving rectilinearly-oriented (hyper-) rectangles in d-dimensional real space are examined from two points of view. First, a data …”
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A new approach to rectangle intersections: Part II
ISSN: 0020-7160, 1029-0265Veröffentlicht: Gordon and Breach Science Publishers 01.01.1983Veröffentlicht in International journal of computer mathematics (01.01.1983)“… The study begun in Part I is completed by providing an algorithm which reports all intersecting pairs of a set of rectangles in d dimensions …”
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A Theory of Network Localization
ISSN: 1536-1233, 1558-0660Veröffentlicht: New York, NY IEEE 01.12.2006Veröffentlicht in IEEE transactions on mobile computing (01.12.2006)“… In this paper, we provide a theoretical foundation for the problem of network localization in which some nodes know their locations and other nodes determine their locations by measuring the distances to their neighbors …”
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EFFICIENT PARALLEL RANGE SEARCHING AND PARTITIONING ALGORITHMS
ISSN: 1063-7192Veröffentlicht: Taylor & Francis Group 01.01.2001Veröffentlicht in Parallel algorithms and applications (01.01.2001)“… We present an optimal parallel construction of the range tree data structure and use this construction to solve several geometric partitioning problems …”
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