Search Results - 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, 1467-8659Published: Oxford Blackwell Publishing Ltd 01.08.2016Published 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, 1467-8659Published: Oxford, UK Blackwell Publishing Ltd 01.08.2012Published 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, 1467-8659Published: Oxford, UK Blackwell Publishing Ltd 01.08.2013Published 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: 2165-8773Published: IEEE 01.04.2017Published 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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Conference Proceeding -
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Improved grid map layout by point set matching
ISSN: 2165-8765Published: IEEE 01.02.2013Published 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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Conference Proceeding -
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Fleshing: Spine-driven Bending with Local Volume Preservation
ISSN: 0167-7055, 1467-8659Published: Oxford, UK Blackwell Publishing Ltd 01.05.2013Published 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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Approximate topological matching of quadrilateral meshes
ISBN: 9781424422609, 1424422604Published: IEEE 01.06.2008Published 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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Conference Proceeding -
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A new approach to rectangle intersections part I
ISSN: 0020-7160, 1029-0265Published: Gordon and Breach Science Publishers 01.01.1983Published 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, 1029-0265Published: Gordon and Breach Science Publishers 01.01.1983Published 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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Manifold Homotopy via the Flow Complex
ISSN: 0167-7055, 1467-8659Published: Oxford, UK Blackwell Publishing Ltd 01.07.2009Published 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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