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检索条件"机构=Center of Graphics and Geometric Computing"
23 条 记 录,以下是1-10 订阅
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Minimal-Perimeter Lattice Animals and the Constant-Isomer Conjecture
arXiv
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arXiv 2022年
作者: Barequet, Gill Ben-Shachar, Gil Center for Graphics and Geometric Computing Dept. of Computer Science The Technion—Israel Inst. of Technology Haifa3200003 Israel
We consider minimal-perimeter lattice animals, providing a set of conditions which are sufficient for a lattice to have the property that inflating all minimal-perimeter animals of a certain size yields (without repet... 详细信息
来源: 评论
Finite cell method for functionally graded materials based on V-models and homogenized microstructures
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Advanced Modeling and Simulation in Engineering Sciences 2020年 第1期7卷 1-33页
作者: Wassermann, Benjamin Korshunova, Nina Kollmannsberger, Stefan Rank, Ernst Elber, Gershon Chair for Computation in Engineering Technical University of Munich Arcisstr. 21 München 80333 Germany Chair of Computational Modeling and Simulation Technical University of Munich Arcisstr. 21 München 80333 Germany Institute for Advanced Study Technical University of Munich Lichtenbergstr. 2a Garching 85748 Germany Center for Graphics and Geometric Computing Technion Israel Institute of Technology Haifa 3200003 Israel
This paper proposes an extension of the finite cell method (FCM) to V-rep models, a novel geometric framework for volumetric representations. This combination of an embedded domain approach (FCM) and a new modeling fr... 详细信息
来源: 评论
Improved Upper Bounds on the Growth Constants of Polyominoes and Polycubes
arXiv
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arXiv 2019年
作者: Barequet, Gill Shalah, Mira Center for Graphics Geometric Computing Computer Science Department Technion—Israel Institute of Technology Haifa3200003 Israel Computer Science Department Stanford University CA United States
A d-dimensional polycube is a facet-connected set of cells (cubes) on the d-dimensional cubical lattice Zd. Let Ad(n) denote the number of d-dimensional polycubes (distinct up to translations) with n cubes, and λd de... 详细信息
来源: 评论
Finite Cell Method for functionally graded materials based on V-models and homogenized microstructures
arXiv
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arXiv 2020年
作者: Wassermann, Benjamin Korshunova, Nina Kollmannsberger, Stefan Rank, Ernst Elber, Gershon Chair for Computation in Engineering Technical University of Munich Arcisstr. 21 München80333 Germany Chair of Computational Modeling and Simulation Technical University of Munich Arcisstr. 21 München80333 Germany Institute for Advanced Study Technical University of Munich Lichtenbergstr. 2a Garching85748 Germany Center for Graphics and Geometric Computing Technion Israel Institute of Technology Haifa3200003 Israel
This paper proposes an extension of the finite cell method (FCM) to V-rep models, a novel geometric framework for volumetric representations. This combination of an embedded domain approach (FCM) and a new modeling fr... 详细信息
来源: 评论
Single breathhold, three-dimensional measurement of left atrial volume and function using sparse CINE CMR imaging with iterative reconstruction
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Journal of Cardiovascular Magnetic Resonance 2015年 第SUPPL 1期17卷 Q35-Q35页
作者: Pierre Monney Orestis Vardoulis Davide Piccini Amit Bermano Amir Vaxman Craig Gotsman Janine Schwitter Michael O Zenge Michaela Schmidt Mariappan S Nadar Matthias Stuber Nikolaos Stergiopulos Juerg Schwitter Center for Cardiac Magnetic Resonance Cardiology University Hospital Lausanne (CHUV) Lausanne Switzerland Laboratory of Hemodynamics and Cardiovascular Technology Swiss Federal Institute of Technology Lausanne Switzerland Center for Biomedical Imaging (CIBM) University of Lausanne Lausanne Switzerland Advanced Clinical Imaging Technology Siemens Healthcare Lausanne Switzerland Center for Graphics and Geometric Computing Technion Haifa Israel Geometric Modelling and Industrial Geometry Vienna University of Technology Vienna Austria University of Fribourg Fribourg Switzerland Healthcare sector Siemens AG Erlangen Germany Imaging and Computer Vision Siemens Corporation Princeton NJ USA Radiology University Hospital Lausanne Lausanne Switzerland
来源: 评论
The Growth Rate of High-Dimensional Tree Polycubes
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Electronic Notes in Discrete Mathematics 2011年 38卷 25-30页
作者: Aleksandrowicz, Gadi Barequet, Gill Center for Graphics and Geometric Computing Dept. of Computer Science The Technion-Israel Inst. of Technology Haifa 32000 Israel
A d-dimensional polycube is a (d-1)-face-connected set of cubes in d dimensions. Fixed polycubes are considered distinct if they differ in shape or orientation. The cube-adjacency graph of a tree polycube is a tree. I... 详细信息
来源: 评论
On multiplicatively weighted voronoi diagrams for lines in the plane
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Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 2011年 6750 LNCS卷 44-71页
作者: Vyatkina, Kira Barequet, Gill Dept. of Mathematics and Mechanics Saint Petersburg State University 28 Universitetsky pr. Stary Peterhof St Petersburg 198504 Russia Center for Graphics and Geometric Computing Dept. of Computer Science Technion-Israel Institute of Technology Haifa 32000 Israel Dept. of Computer Science Tufts University 161 College Ave. Medford MA 02155 United States
We describe a method based on the wavefront propagation, which computes a multiplicatively weighted Voronoi diagram for a set L of n lines in the plane in O(n2 logn) time and O(n2) space. In the process, we derive com... 详细信息
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On 2-site Voronoi diagrams under arithmetic combinations of point-to-point distances
On 2-site Voronoi diagrams under arithmetic combinations of ...
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7th International Symposium on Voronoi Diagrams in Science and Engineering, ISVD 2010
作者: Vyatkina, Kira Barequet, Gill Dept. of Mathematics and Mechanics Saint Petersburg State University 28 Universitetsky pr. Stary Peterhof St Petersburg 198504 Russia Center for Graphics and Geometric Computing Dept. of Computer Science Technion-Israel Institute of Technology Haifa 32000 Israel
We consider a generalization of Voronoi diagrams, recently introduced by Barequet et al., in which the distance is measured from a pair of sites to a point. An easy way to define such distance was proposed together wi... 详细信息
来源: 评论
On 2-Site Voronoi Diagrams under Arithmetic Combinations of Point-to-Point Distances
On 2-Site Voronoi Diagrams under Arithmetic Combinations of ...
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International Symposium on Voronoi Diagrams in Science and Engineering (ISVD)
作者: Kira Vyatkina Gill Barequet Department of Mathematics and Mechanics Saint Petersburg State University Saint Petersburg Russia Center of Graphics and Geometric Computing Department of Computer Science Technion-Israel Institute of Technology Haifa Israel
We consider a generalization of Voronoi diagrams, recently introduced by Barequet et al., in which the distance is measured from a pair of sites to a point. An easy way to define such distance was proposed together wi... 详细信息
来源: 评论
On the Triangle-Perimeter Two-Site Voronoi Diagram
On the Triangle-Perimeter Two-Site Voronoi Diagram
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International Symposium on Voronoi Diagrams in Science and Engineering (ISVD)
作者: Iddo Hanniel Gill Barequet Research Group Solid Works Corporation Concord MA USA Center of Graphics and Geometric Computing Department of Computer Science Technion-Israel Institute of Technology Israel
The triangle-perimeter 2-site distance function defines the "distance" P(x, (p, q)) from a point x to two other points p, q as the perimeter of the triangle whose vertices are x, p, q. Accordingly, given a s... 详细信息
来源: 评论