Results 241 to 250 of about 29,247 (265)
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Proceedings of the 10th International Conference on Virtual Reality Continuum and Its Applications in Industry, 2011
T-splines are increasingly popular in design and animation. However, since it is not supported by VRML/X3D, T-spline visualization is not available for the use online. This paper proposes the T-spline VRML node, which allows the end users to utilize T-splines for complex model design and online visualization with relatively small number of control ...
Wenyu Chen +4 more
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T-splines are increasingly popular in design and animation. However, since it is not supported by VRML/X3D, T-spline visualization is not available for the use online. This paper proposes the T-spline VRML node, which allows the end users to utilize T-splines for complex model design and online visualization with relatively small number of control ...
Wenyu Chen +4 more
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Recent Patents on Engineering, 2022
Background: Curved modeling technology originated from the geometric lofting and design of aircrafts, automobiles and ships. The control points of the traditional B-spline mesh should be placed regularly in whole rows and columns. A T-spline surface is a B-spline surface that allows T-junctions.
Huahao Shou, Haojie Ren, Hongwei Lin
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Background: Curved modeling technology originated from the geometric lofting and design of aircrafts, automobiles and ships. The control points of the traditional B-spline mesh should be placed regularly in whole rows and columns. A T-spline surface is a B-spline surface that allows T-junctions.
Huahao Shou, Haojie Ren, Hongwei Lin
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ACM SIGGRAPH 2003 Papers, 2003
This paper presents a generalization of non-uniform B-spline surfaces called T-splines. T-spline control grids permit T-junctions, so lines of control points need not traverse the entire control grid. T-splines support many valuable operations within a consistent framework, such as local refinement, and the merging of several B-spline ...
Thomas W. Sederberg +3 more
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This paper presents a generalization of non-uniform B-spline surfaces called T-splines. T-spline control grids permit T-junctions, so lines of control points need not traverse the entire control grid. T-splines support many valuable operations within a consistent framework, such as local refinement, and the merging of several B-spline ...
Thomas W. Sederberg +3 more
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Multivariate Analysis-Suitable T-Splines of Arbitrary Degree
Computational Methods in Applied Mathematics, 2023Abstract This paper defines analysis-suitable T-splines for arbitrary degree (including even and mixed degrees) and arbitrary dimension. We generalize the concept of anchor elements known from the two-dimensional setting, extend existing concepts of analysis-suitability and show their sufficiency for linearly independent T-splines.
Robin Hiniborch, Philipp Morgenstern
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2006
This paper develops the manifold T-splines, which naturally extend the concept and the currently available algorithms/techniques of the popular planar tensor-product NURBS and T-splines to arbitrary manifold domain of any topological type. The key idea is the global conformal parameterization that intuitively induces a tensor-product structure with a ...
Ying He +4 more
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This paper develops the manifold T-splines, which naturally extend the concept and the currently available algorithms/techniques of the popular planar tensor-product NURBS and T-splines to arbitrary manifold domain of any topological type. The key idea is the global conformal parameterization that intuitively induces a tensor-product structure with a ...
Ying He +4 more
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AS++ T-splines: Linear independence and approximation
Computer Methods in Applied Mechanics and Engineering, 2018zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Li, Xin, Zhang, Jingjing
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Volumetric T-spline construction using Boolean operations
Engineering with Computers, 2013In this paper, we present a novel algorithm for constructing a volumetric T-spline from B-reps inspired by constructive solid geometry Boolean operations. By solving a harmonic field with proper boundary conditions, the input surface is automatically decomposed into regions that are classified into two groups represented, topologically, by either a ...
Lei Liu +4 more
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Quasi-interpolation for analysis-suitable T-splines
Computer Aided Geometric Design, 2022zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Kang, Hongmei, Yong, Zhiguo, Li, Xin
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Characterization of analysis-suitable T-splines
Computer Aided Geometric Design, 2015zbMATH Open Web Interface contents unavailable due to conflicting licenses.
A Bressan, A Buffa, G Sangalli
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On degree elevation of T-splines
Computer Aided Geometric Design, 2016zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zhang, Jingjing, Li, Xin
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